JPS5356004A - Magnetic recorder reproducer system - Google Patents

Magnetic recorder reproducer system

Info

Publication number: JPS5356004A
Authority: JP; Japan
Prior art keywords: magnetic recorder; reproducer system; recorder reproducer; magnetic; reproducer
Prior art date: 1976-10-29
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

JP13019377A

Other languages

Japanese (ja)

Inventor

Ei Biyuuriaa Danieru

Pii Deeruman Jiyoachimu

Daburiyuu Enguberugu Edouin

Shii Garuro Ruiji

Daburiyuu Naito Edowaado

Ruusu Kennesu

Pii Matsukenjii Robaato

Daburiyuu Miraa Jierii

Daburiyuu Ritsu Toomasu

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ampex Corp

Original Assignee

Ampex Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1976-10-29

Filing date

1977-10-29

Publication date

1978-05-22

1977-10-29 Application filed by Ampex Corp filed Critical Ampex Corp

1978-05-22 Publication of JPS5356004A publication Critical patent/JPS5356004A/en

Status Pending legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/005—Programmed access to indexed parts of tracks of operating discs, by guiding the disc
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
- G11B5/027—Analogue recording
- G11B5/035—Equalising
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
- H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level
- H04N5/18—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit
- H04N5/185—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level by means of "clamp" circuit operated by switching circuit for the black level
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/935—Regeneration of digital synchronisation signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/72—Circuits for processing colour signals for reinsertion of DC and slowly varying components of colour signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
- H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/793—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/793—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits
- H04N9/7933—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits the level control being frequency-dependent
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/808—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the composite colour video-signal
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/873—Regeneration of colour television signals for restoring the colour component sequence of the reproduced chrominance signal
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/89—Time-base error compensation
- H04N9/896—Time-base error compensation using a digital memory with independent write-in and read-out clock generators
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Television Signal Processing For Recording (AREA)
Signal Processing For Digital Recording And Reproducing (AREA)
Processing Of Color Television Signals (AREA)
Picture Signal Circuits (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)
Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Digital Magnetic Recording (AREA)

JP13019377A 1976-10-29 1977-10-29 Magnetic recorder reproducer system Pending JPS5356004A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4519576		1976-10-29

Related Child Applications (4)

Application Number	Title	Priority Date	Filing Date
JP63102889A Division JPH0242889A (en)	1976-10-29	1988-04-27	Sampler
JP63102887A Division JPH0235880A (en)	1976-10-29	1988-04-27	Electronic time axis correction device
JP63102890A Division JPH0242890A (en)	1976-10-29	1988-04-27	Dc level restoring device
JP63102888A Division JPH0242888A (en)	1976-10-29	1988-04-27	Synchronous word inserter

Publications (1)

Publication Number	Publication Date
JPS5356004A true JPS5356004A (en)	1978-05-22

Family

ID=10436254

Family Applications (5)

Application Number	Title	Priority Date	Filing Date
JP13019377A Pending JPS5356004A (en)	1976-10-29	1977-10-29	Magnetic recorder reproducer system
JP63102888A Pending JPH0242888A (en)	1976-10-29	1988-04-27	Synchronous word inserter
JP63102889A Granted JPH0242889A (en)	1976-10-29	1988-04-27	Sampler
JP63102887A Granted JPH0235880A (en)	1976-10-29	1988-04-27	Electronic time axis correction device
JP63102890A Granted JPH0242890A (en)	1976-10-29	1988-04-27	Dc level restoring device

Family Applications After (4)

Application Number	Title	Priority Date	Filing Date
JP63102888A Pending JPH0242888A (en)	1976-10-29	1988-04-27	Synchronous word inserter
JP63102889A Granted JPH0242889A (en)	1976-10-29	1988-04-27	Sampler
JP63102887A Granted JPH0235880A (en)	1976-10-29	1988-04-27	Electronic time axis correction device
JP63102890A Granted JPH0242890A (en)	1976-10-29	1988-04-27	Dc level restoring device

Country Status (5)

Country	Link
JP (5)	JPS5356004A (en)
BE (1)	BE860257A (en)
DE (8)	DE2759865C2 (en)
FR (3)	FR2371838B1 (en)
HK (6)	HK26186A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5730484A (en) *	1980-07-30	1982-02-18	Hitachi Denshi Ltd	Compensation system for speed error of reproduced video signal
JPS6298989A (en) *	1985-10-17	1987-05-08	アムペックス　コーポレーシヨン	Method and apparatus for selectively making special signal inserted in vertical blanking period of television signal unblanking

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4251831A (en) *	1979-10-26	1981-02-17	Kamath Bantval Y	Filter and system incorporating the filter for processing discrete samples of composite signals
NL187211C (en) *	1981-02-27		Uniroyal Inc	PROCEDURE FOR THE PREPARATION OF AN EXPANDABLE MIXTURE, PROCEDURE FOR THE PREPARATION OF EXPANDED POLYMERIC MATERIALS, AND PROCEDURE FOR THE PREPARATION OF A HYDRAZODICARBON ACID EESTER AS WELL AS A GAS-SPREADING AGENT FOR HEATING.
US4519001A (en) *	1981-10-27	1985-05-21	Ampex Corporation	Apparatus for providing dropout compensation and error concealment in a PAL format video information signal
NL8700294A (en) *	1987-02-09	1988-09-01	At & T & Philips Telecomm	CLAMP CIRCUIT FOR A TELEVISION TRANSMISSION SYSTEM.
DE3816568A1 (en) *	1988-05-14	1989-11-16	Bodenseewerk Geraetetech	METHOD AND DEVICE FOR DEMODULATING AN AC VOLTAGE SIGNAL
FR2651632B1 (en) *	1989-09-06	1994-06-03	Tonna Electronique	METHOD AND DEVICE FOR ALIGNING VIDEO SIGNALS AND DETECTING THE PRESENCE OF RECURRING DIGITAL DATA IN A VIDEO SIGNAL.
KR920006751Y1 (en) *	1989-12-16	1992-09-26	삼성전자 주식회사	Color signal compensating circuit of vtr
JP4824610B2 (en) *	2007-03-19	2011-11-30	テイ・エステック株式会社	Outdoor vehicle seat

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3657712A (en) *	1955-12-09	1972-04-18	Dirks Computer Systems Corp	Storing device for signals
US3252098A (en) *	1961-11-20	1966-05-17	Ibm	Waveform shaping circuit
US3539716A (en) *	1968-03-18	1970-11-10	Ampex	Method and apparatus for recording and reproducing television or other broad band signals with an altered time base effect
JPS555954B1 (en) *	1968-08-14	1980-02-12
US3795763A (en) *	1972-04-18	1974-03-05	Communications Satellite Corp	Digital television transmission system
JPS5320169B2 (en) *	1972-04-24	1978-06-24
JPS5037063B2 (en) *	1972-05-24	1975-11-29
JPS5011322A (en) *	1973-05-30	1975-02-05
NL7309910A (en) *	1973-07-17	1975-01-21	Philips Nv	DEVICE FOR DISPLAYING A COLOR TV SIGNAL DRAWN ON A RECORDING CARRIER.
JPS557988B2 (en) *	1973-10-01	1980-02-29
CA1141022A (en) *	1974-04-25	1983-02-08	Maurice G. Lemoine	Time base compensator

1977
- 1977-10-28 DE DE2759865A patent/DE2759865C2/en not_active Expired
- 1977-10-28 DE DE2759870A patent/DE2759870C2/en not_active Expired
- 1977-10-28 DE DE2759868A patent/DE2759868C2/en not_active Expired
- 1977-10-28 DE DE2759866A patent/DE2759866C2/en not_active Expired
- 1977-10-28 DE DE2759869A patent/DE2759869C2/en not_active Expired
- 1977-10-28 DE DE2759867A patent/DE2759867C2/en not_active Expired
- 1977-10-28 FR FR7732574A patent/FR2371838B1/en not_active Expired
- 1977-10-28 BE BE182168A patent/BE860257A/en not_active IP Right Cessation
- 1977-10-28 DE DE2759872A patent/DE2759872C2/de not_active Expired - Fee Related
- 1977-10-28 DE DE2759871A patent/DE2759871C2/en not_active Expired
- 1977-10-29 JP JP13019377A patent/JPS5356004A/en active Pending
1980
- 1980-04-18 FR FR8008701A patent/FR2453572A1/en not_active Withdrawn
- 1980-04-22 FR FR8008981A patent/FR2453571B1/en not_active Expired
1986
- 1986-04-10 HK HK261/86A patent/HK26186A/en unknown
- 1986-04-10 HK HK265/86A patent/HK26586A/en unknown
- 1986-04-10 HK HK264/86A patent/HK26486A/en unknown
- 1986-04-10 HK HK263/86A patent/HK26386A/en unknown
- 1986-04-10 HK HK262/86A patent/HK26286A/en unknown
- 1986-05-08 HK HK318/86A patent/HK31886A/en unknown
1988
- 1988-04-27 JP JP63102888A patent/JPH0242888A/en active Pending
- 1988-04-27 JP JP63102889A patent/JPH0242889A/en active Granted
- 1988-04-27 JP JP63102887A patent/JPH0235880A/en active Granted
- 1988-04-27 JP JP63102890A patent/JPH0242890A/en active Granted

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SMPTE JOURNAL=1976 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5730484A (en) *	1980-07-30	1982-02-18	Hitachi Denshi Ltd	Compensation system for speed error of reproduced video signal
JPH029758B2 (en) *	1980-07-30	1990-03-05	Hitachi Electronics
JPS6298989A (en) *	1985-10-17	1987-05-08	アムペックス　コーポレーシヨン	Method and apparatus for selectively making special signal inserted in vertical blanking period of television signal unblanking
JPH058913B2 (en) *	1985-10-17	1993-02-03	Ampex

Also Published As

Publication number	Publication date
FR2453571B1 (en)	1986-06-27
FR2371838B1 (en)	1985-06-21
DE2759869C2 (en)	1985-01-17
HK26286A (en)	1986-04-18
HK26486A (en)	1986-04-18
DE2759866C2 (en)	1983-10-13
JPH0250677B2 (en)	1990-11-05
DE2759872C2 (en)	1991-08-29
JPH0242888A (en)	1990-02-13
HK26186A (en)	1986-04-18
HK26386A (en)	1986-04-18
FR2453571A1 (en)	1980-10-31
HK26586A (en)	1986-04-18
DE2759865C2 (en)	1984-04-05
BE860257A (en)	1978-02-15
FR2371838A1 (en)	1978-06-16
JPH0235880A (en)	1990-02-06
JPH0440915B2 (en)	1992-07-06
JPH0440913B2 (en)	1992-07-06
HK31886A (en)	1986-05-16
JPH0242889A (en)	1990-02-13
DE2759871C2 (en)	1983-06-09
DE2759867C2 (en)	1986-06-26
DE2759870C2 (en)	1983-10-20
FR2453572A1 (en)	1980-10-31
DE2759868C2 (en)	1983-02-10
JPH0242890A (en)	1990-02-13

Publication	Publication Date	Title
JPS52134706A (en)	1977-11-11	Vertical magnetic recorder reproducer and system therefor
JPS5336432A (en)	1978-04-04	Data recorder reproducer system
JPS52129423A (en)	1977-10-29	Magnetic recorder reproducer
JPS5388707A (en)	1978-08-04	Magnetic tape recorder reproducer
JPS52132814A (en)	1977-11-07	Magnetic recorder reproducer
JPS5356004A (en)	1978-05-22	Magnetic recorder reproducer system
JPS5324813A (en)	1978-03-08	Magnetic recorder reproducer
JPS5324812A (en)	1978-03-08	Magnetic recorder reproducer
JPS5324811A (en)	1978-03-08	Magnetic recorder reproducer
JPS5379517A (en)	1978-07-14	Magnetic recorder reproducer
JPS52104209A (en)	1977-09-01	Magnetic tape recorder reproducer
JPS52153415A (en)	1977-12-20	Cassette magnetic recorder reproducer
JPS537307A (en)	1978-01-23	Magnetic recorder reproducer
JPS5367412A (en)	1978-06-15	Magnetic recorder reproducer
JPS5290909A (en)	1977-07-30	Cassette magnetic recorder reproducer
JPS52146611A (en)	1977-12-06	Magnetic recorder
JPS5298508A (en)	1977-08-18	Magnetic recorder
JPS52129510A (en)	1977-10-31	Magnetic recorder reproducer
JPS52104111A (en)	1977-09-01	33head magnetic recorder reproducer
JPS52143802A (en)	1977-11-30	Magnetic recorder reproducer
JPS5376812A (en)	1978-07-07	Magnetic recorder reproducer
JPS5342710A (en)	1978-04-18	Magnetic recorder*reproducer
JPS5343503A (en)	1978-04-19	Magnetic recorder*reproducer
JPS5342708A (en)	1978-04-18	Magnetic recorder*reproducer
JPS54100713A (en)	1979-08-08	Magnetic recorder reproducer system