CH564892A5 - - Google Patents

Info

Publication number: CH564892A5
Authority: CH; Switzerland

Application number

CH514873A

Original Assignee

Int Standard Electric 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.)

1972-04-11

Filing date

1973-04-10

Publication date

1975-07-31

1973-04-10 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1975-07-31 Publication of CH564892A5 publication Critical patent/CH564892A5/xx

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

CH514873A 1972-04-11 1973-04-10 CH564892A5 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7212634A FR2179531B1 (da)	1972-04-11	1972-04-11

Publications (1)

Publication Number	Publication Date
CH564892A5 true CH564892A5 (da)	1975-07-31

Family

ID=9096659

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH514873A CH564892A5 (da)	1972-04-11	1973-04-10

Country Status (6)

Country	Link
BE (1)	BE798045A (da)
CH (1)	CH564892A5 (da)
DE (1)	DE2316941A1 (da)
ES (1)	ES413549A1 (da)
FR (1)	FR2179531B1 (da)
GB (1)	GB1429265A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2434526A1 (fr) *	1978-08-23	1980-03-21	Telediffusion Fse	Modulateur-demodulateur numerique a modulation a deplacement de frequence pour ligne a " 2 fils "
GB0525126D0 (en)	2005-12-09	2006-01-18	Uni I Oslo	Improvements in data communications

1972
- 1972-04-11 FR FR7212634A patent/FR2179531B1/fr not_active Expired
1973
- 1973-04-04 DE DE19732316941 patent/DE2316941A1/de active Pending
- 1973-04-10 GB GB1712873A patent/GB1429265A/en not_active Expired
- 1973-04-10 CH CH514873A patent/CH564892A5/xx not_active IP Right Cessation
- 1973-04-10 ES ES413549A patent/ES413549A1/es not_active Expired
- 1973-04-11 BE BE2052674A patent/BE798045A/xx unknown

Also Published As

Publication number	Publication date
DE2316941A1 (de)	1973-10-25
ES413549A1 (es)	1976-01-16
FR2179531A1 (da)	1973-11-23
BE798045A (fr)	1973-10-11
GB1429265A (en)	1976-03-24
FR2179531B1 (da)	1975-10-24

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Legal Events

Date	Code	Title	Description
1976-11-15	PL	Patent ceased