AU4490772A - Signal transmission system - Google Patents

Signal transmission system

Info

Publication number: AU4490772A
Authority: AU; Australia
Prior art keywords: signal transmission; transmission system; signal; transmission
Prior art date: 1971-07-24
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.): Expired

Application number

AU44907/72A

Other versions

AU476805B2 (en

Inventor

NORIAKI NAITO TETSUYA DONGHI and YOSHITAKA HAMAMOTO SHOICHI NAKAMURA

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.)

Sony Corp

Original Assignee

Sony 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.)

1971-07-24

Filing date

1972-07-24

Publication date

1974-01-31

1972-07-24 Application filed by Sony Corp filed Critical Sony Corp

1974-01-31 Publication of AU4490772A publication Critical patent/AU4490772A/en

1976-10-07 Application granted granted Critical

1976-10-07 Publication of AU476805B2 publication Critical patent/AU476805B2/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
- H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
- H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression

AU44907/72A 1971-07-24 1972-07-24 Signal transmission system Expired AU476805B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP5552971A JPS5648883B1 (en)	1971-07-24	1971-07-24
JPJP55529/71		1971-07-24

Publications (2)

Publication Number	Publication Date
AU4490772A true AU4490772A (en)	1974-01-31
AU476805B2 AU476805B2 (en)	1976-10-07

Family

ID=13001242

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU44907/72A Expired AU476805B2 (en)	1971-07-24	1972-07-24	Signal transmission system

Country Status (16)

Country	Link
JP (1)	JPS5648883B1 (en)
AT (1)	AT351826B (en)
AU (1)	AU476805B2 (en)
BE (1)	BE786629A (en)
CA (1)	CA997276A (en)
CH (1)	CH577770A5 (en)
DE (1)	DE2236173C3 (en)
DK (1)	DK146140C (en)
FR (1)	FR2147146B1 (en)
GB (2)	GB1398732A (en)
IT (1)	IT961650B (en)
MY (2)	MY7900107A (en)
NL (1)	NL175570C (en)
NO (1)	NO136325C (en)
SE (1)	SE388330B (en)
ZA (1)	ZA725084B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4263624A (en) *	1978-12-12	1981-04-21	Dolby Laboratories Licensing Corporation	Analog recording on magnetic media
DE3115683C2 (en) *	1981-04-18	1983-07-28	Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen	Circuit arrangement for delayed, automatic gain control
JPS6220405A (en) *	1985-07-18	1987-01-29	Pioneer Electronic Corp	Amplification degree adjusting circuit
DE202007006689U1 (en)	2007-05-07	2008-09-18	Hetal-Werke Franz Hettich Gmbh & Co. Kg	Drive device for a fitting

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3665345A (en) *	1969-07-21	1972-05-23	Dolby Laboratories Inc	Compressors and expanders for noise reduction systems

1971
- 1971-07-24 JP JP5552971A patent/JPS5648883B1/ja active Pending
1972
- 1972-07-21 CA CA147,668A patent/CA997276A/en not_active Expired
- 1972-07-21 SE SE7209612A patent/SE388330B/en unknown
- 1972-07-22 IT IT51694/72A patent/IT961650B/en active
- 1972-07-24 CH CH1103772A patent/CH577770A5/xx not_active IP Right Cessation
- 1972-07-24 DK DK365372A patent/DK146140C/en not_active IP Right Cessation
- 1972-07-24 AT AT636372A patent/AT351826B/en not_active IP Right Cessation
- 1972-07-24 NO NO2642/72A patent/NO136325C/en unknown
- 1972-07-24 BE BE786629A patent/BE786629A/en not_active IP Right Cessation
- 1972-07-24 FR FR7226619A patent/FR2147146B1/fr not_active Expired
- 1972-07-24 ZA ZA725084A patent/ZA725084B/en unknown
- 1972-07-24 GB GB3453572A patent/GB1398732A/en not_active Expired
- 1972-07-24 GB GB4724574A patent/GB1398733A/en not_active Expired
- 1972-07-24 NL NLAANVRAGE7210201,A patent/NL175570C/en not_active IP Right Cessation
- 1972-07-24 AU AU44907/72A patent/AU476805B2/en not_active Expired
- 1972-07-24 DE DE2236173A patent/DE2236173C3/en not_active Expired
1979
- 1979-12-30 MY MY107/79A patent/MY7900107A/en unknown
- 1979-12-30 MY MY106/79A patent/MY7900106A/en unknown

Also Published As

Publication number	Publication date
IT961650B (en)	1973-12-10
GB1398732A (en)	1975-06-25
SE388330B (en)	1976-09-27
JPS5648883B1 (en)	1981-11-18
NL175570B (en)	1984-06-18
MY7900106A (en)	1979-12-31
AU476805B2 (en)	1976-10-07
ZA725084B (en)	1973-04-25
NO136325B (en)	1977-05-09
FR2147146B1 (en)	1978-02-10
AT351826B (en)	1979-08-10
NO136325C (en)	1977-08-17
NL7210201A (en)	1973-01-26
FR2147146A1 (en)	1973-03-09
DE2236173A1 (en)	1973-02-08
GB1398733A (en)	1975-06-25
DE2236173C3 (en)	1982-02-11
DE2236173B2 (en)	1981-06-19
DK146140C (en)	1983-11-28
BE786629A (en)	1972-11-16
MY7900107A (en)	1979-12-31
DK146140B (en)	1983-07-04
ATA636372A (en)	1979-01-15
NL175570C (en)	1984-11-16
CH577770A5 (en)	1976-07-15
CA997276A (en)	1976-09-21

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