FR815662A - Transmitting telegraph device - Google Patents

Transmitting telegraph device

Info

Publication number: FR815662A
Authority: FR; France
Prior art keywords: telegraph device; transmitting telegraph; transmitting; telegraph
Prior art date: 1931-05-02
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

Other languages

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.)

Tenovis GmbH and Co KG

Original Assignee

Telefonbau und Normalzeit GmbH

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.)

1931-05-02

Filing date

1936-12-28

Publication date

1937-07-20

1936-12-28 Application filed by Telefonbau und Normalzeit GmbH filed Critical Telefonbau und Normalzeit GmbH

1937-07-20 Application granted granted Critical

1937-07-20 Publication of FR815662A publication Critical patent/FR815662A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
- H04L17/02—Apparatus or circuits at the transmitting end
- H04L17/04—Apparatus or circuits at the transmitting end with keyboard co-operating with code-bars
- H04L17/06—Contact operating means

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Mechanical Control Devices (AREA)
Transmission Devices (AREA)
Connections Arranged To Contact A Plurality Of Conductors (AREA)
Input From Keyboards Or The Like (AREA)
Mechanical Operated Clutches (AREA)

FR815662D 1931-05-02 1936-12-28 Transmitting telegraph device Expired FR815662A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DEF70908D DE654436C (en)	1931-05-02	1931-05-02	Telegraph transmitter
DEF71295D DE679259C (en)	1931-05-02	1931-06-26	Telegraph transmitter
DE491491X		1935-12-31

Publications (1)

Publication Number	Publication Date
FR815662A true FR815662A (en)	1937-07-20

Family

ID=31950153

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR736085D Expired FR736085A (en)	1931-05-02	1932-04-28	current pulse transmitter actuated by an auxiliary force
FR815662D Expired FR815662A (en)	1931-05-02	1936-12-28	Transmitting telegraph device

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR736085D Expired FR736085A (en)	1931-05-02	1932-04-28	current pulse transmitter actuated by an auxiliary force

Country Status (4)

Country	Link
US (1)	US2133056A (en)
DE (2)	DE654436C (en)
FR (2)	FR736085A (en)
GB (3)	GB389999A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE906575C (en) *	1948-10-02	1954-03-15	Ibm Deutschland	Contact arrangement for electrical impulses
DE973380C (en) *	1951-07-31	1960-02-04	Michael Maul	Key operated machine with translator rails
US2874369A (en) *	1953-08-20	1959-02-17	Sperry Rand Corp	Machine for recording on magnetic tape

1931
- 1931-05-02 DE DEF70908D patent/DE654436C/en not_active Expired
- 1931-06-26 DE DEF71295D patent/DE679259C/en not_active Expired
1932
- 1932-04-20 GB GB11367/32A patent/GB389999A/en not_active Expired
- 1932-04-21 GB GB11498/32A patent/GB399242A/en not_active Expired
- 1932-04-28 FR FR736085D patent/FR736085A/en not_active Expired
1936
- 1936-12-28 FR FR815662D patent/FR815662A/en not_active Expired
- 1936-12-29 US US118100A patent/US2133056A/en not_active Expired - Lifetime
- 1936-12-31 GB GB35877/36A patent/GB491491A/en not_active Expired

Also Published As

Publication number	Publication date
DE654436C (en)	1937-12-18
US2133056A (en)	1938-10-11
FR736085A (en)	1932-11-18
GB399242A (en)	1933-10-05
DE679259C (en)	1939-08-08
GB389999A (en)	1933-03-30
GB491491A (en)	1938-08-31

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