FR440923A - Printer electric telegraph device - Google Patents

Printer electric telegraph device

Info

Publication number: FR440923A
Authority: FR; France
Prior art keywords: telegraph device; printer electric; electric telegraph; printer; telegraph
Prior art date: 1911-01-11
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

FR440923A

Other languages

French (fr)

Inventor

Basile Soldatencow

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.)

Individual

Original Assignee

Individual

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.)

1911-01-11

Filing date

1912-01-08

Publication date

1912-07-24

1912-01-08 Application filed by Individual filed Critical Individual

1912-07-24 Application granted granted Critical

1912-07-24 Publication of FR440923A publication Critical patent/FR440923A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4902—Pulse width modulation; Pulse position modulation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L19/00—Apparatus or local circuits for step-by-step systems

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)

FR440923A 1911-01-11 1912-01-08 Printer electric telegraph device Expired FR440923A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB440923X		1911-01-11

Publications (1)

Publication Number	Publication Date
FR440923A true FR440923A (en)	1912-07-24

Family

ID=8660014

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
FR16765A Expired FR16765E (en)	1911-01-11		Printer electric telegraph device
FR18369A Expired FR18369E (en)	1911-01-11		Printer electric telegraph device
FR440923A Expired FR440923A (en)	1911-01-11	1912-01-08	Printer electric telegraph device

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
FR16765A Expired FR16765E (en)	1911-01-11		Printer electric telegraph device
FR18369A Expired FR18369E (en)	1911-01-11		Printer electric telegraph device

Country Status (1)

Country	Link
FR (3)	FR440923A (en)

0
- FR FR16765A patent/FR16765E/en not_active Expired
- FR FR18369A patent/FR18369E/en not_active Expired
1912
- 1912-01-08 FR FR440923A patent/FR440923A/en not_active Expired

Also Published As

Publication number	Publication date
FR18369E (en)	1914-04-01
FR16765E (en)	1913-04-21

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