FR14528E - Signal and selector system for shared lines - Google Patents

Signal and selector system for shared lines

Info

Publication number: FR14528E
Authority: FR; France
Prior art keywords: signal; selector system; shared lines; shared; lines
Prior art date: 1911-03-30
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

FR14528A

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.)

Thales SA

Original Assignee

Le Materiel Telephonique Thomson CSF

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.)

1911-03-30

Publication date

1911-12-30

1911-12-30 Application granted granted Critical

1911-12-30 Publication of FR14528E publication Critical patent/FR14528E/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems
- H04Q5/14—Signalling by pulses
- H04Q5/16—Signalling by pulses by predetermined number of pulses
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/001—Two-way communication systems between a limited number of parties
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/02—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/18—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with indirect connection, i.e. through subordinate switching centre
- H04Q5/20—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with indirect connection, i.e. through subordinate switching centre the subordinate centre permitting interconnection of subscribers connected thereto
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/18—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with indirect connection, i.e. through subordinate switching centre
- H04Q5/22—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with indirect connection, i.e. through subordinate switching centre the subordinate centre not permitting interconnection of subscribers connected thereto

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Emergency Protection Circuit Devices (AREA)
Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Relay Circuits (AREA)

FR14528A 1911-03-30 Signal and selector system for shared lines Expired FR14528E (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US431764XA	1911-03-30	1911-03-30

Publications (1)

Publication Number	Publication Date
FR14528E true FR14528E (en)	1911-12-30

Family

ID=8658837

Family Applications (7)

Application Number	Title	Priority Date	Filing Date
FR14496A Expired FR14496E (en)	1911-03-30		Signal and selector system for shared lines
FR14528A Expired FR14528E (en)	1911-03-30		Signal and selector system for shared lines
FR14781A Expired FR14781E (en)	1911-03-30		Signal and selector system for shared lines
FR17998A Expired FR17998E (en)	1911-03-30		Signal and selector system for shared lines
FR16960A Expired FR16960E (en)	1911-03-30		Process for operating a steam heating appliance, using a gaseous, liquid or solid fuel, or alternatively, an electric current, or water vapor
FR16961D Active FR16961E (en)	1911-03-30
FR431764A Expired FR431764A (en)	1911-03-30	1911-06-29	Signal and selector system for shared lines

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
FR14496A Expired FR14496E (en)	1911-03-30		Signal and selector system for shared lines

Family Applications After (5)

Application Number	Title	Priority Date	Filing Date
FR14781A Expired FR14781E (en)	1911-03-30		Signal and selector system for shared lines
FR17998A Expired FR17998E (en)	1911-03-30		Signal and selector system for shared lines
FR16960A Expired FR16960E (en)	1911-03-30		Process for operating a steam heating appliance, using a gaseous, liquid or solid fuel, or alternatively, an electric current, or water vapor
FR16961D Active FR16961E (en)	1911-03-30
FR431764A Expired FR431764A (en)	1911-03-30	1911-06-29	Signal and selector system for shared lines

Country Status (2)

Country	Link
DE (3)	DE251835C (en)
FR (7)	FR431764A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3078870A (en) *	1959-05-29	1963-02-26	Babson Bros Co	Vacuum regulator

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2574608A1 (en) *	1984-12-06	1986-06-13	Arribe Jean Igor	Multiplying equipment for telecommunication lines
FR2754201B1 (en) *	1996-10-04	1998-12-11	E P B Emile Pfalzgraf	DEVICE FOR TIGHTENING HOLLOW CONE ATTACHMENTS
DE19920748A1 (en) *	1999-05-05	2000-11-09	Guehring Joerg	Clamping system for high speeds
DE102004009217A1 (en)	2004-02-12	2005-09-01	Gühring, Jörg, Dr.	Clamping element for tool clamps

0
- FR FR14496A patent/FR14496E/en not_active Expired
- DE DENDAT275426D patent/DE275426C/de active Active
- FR FR14528A patent/FR14528E/en not_active Expired
- FR FR14781A patent/FR14781E/en not_active Expired
- FR FR17998A patent/FR17998E/en not_active Expired
- DE DENDAT255339D patent/DE255339C/de active Active
- FR FR16960A patent/FR16960E/en not_active Expired
- DE DENDAT251835D patent/DE251835C/de active Active
- FR FR16961D patent/FR16961E/fr active Active
1911
- 1911-06-29 FR FR431764A patent/FR431764A/en not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3078870A (en) *	1959-05-29	1963-02-26	Babson Bros Co	Vacuum regulator

Also Published As

Publication number	Publication date
DE275426C (en)
FR16960E (en)	1913-05-26
FR14781E (en)	1912-02-12
DE251835C (en)
DE255339C (en)
FR14496E (en)	1911-12-19
FR431764A (en)	1911-11-20
FR17998E (en)	1914-01-05
FR16961E (en)

Publication	Publication Date	Title
FR14496E (en)	1911-12-19	Signal and selector system for shared lines
FR18353E (en)	1914-04-01	Signal and selector system for shared lines
FR18771E (en)	1914-07-04	Signal and selector system for shared lines
FR429624A (en)	1911-09-27	Railway signal whistle
FR453711A (en)	1913-06-14	Receiver system for underwater acoustic signals
FR452979A (en)	1913-05-28	Railway signal system
FR425579A (en)	1911-06-14	Signal device for railways
FR441214A (en)	1912-08-01	Signal indicating device for railways
FR427159A (en)	1911-07-28	Signal system for railway trains
FR456340A (en)	1913-08-23	Selective signal system
FR458192A (en)	1913-10-04	Selective signal system
FR431116A (en)	1911-11-03	Signals for railways
FR429303A (en)	1911-09-20	Signal device for automobiles and other vehicles
FR407431A (en)	1910-02-28	Automatic signal device for railways
FR420448A (en)	1911-01-30	Apparatus for submarine signal transmission
FR433095A (en)	1911-12-23	Signal system and safety devices for railways
FR454577A (en)	1913-07-08	Interlocking signal system for crossing tracks
FR486399A (en)	1918-03-28	Signal device for railways
FR15070E (en)	1912-04-20	Railway signal and safety device system
FR403011A (en)	1909-10-23	Single channel signal system
FR437888A (en)	1912-05-02	Wind distributor for acoustic signals
FR430803A (en)	1911-10-25	Pipe system for smokers
FR404488A (en)	1909-12-02	Automatic signal system for railways
FR425588A (en)	1911-06-14	Signal device
FR448076A (en)	1913-01-22	Shelving system for phonograph record cabinet

FR14528E - Signal and selector system for shared lines - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (1)

Family

ID=8658837

Family Applications (7)

Family Applications Before (1)

Family Applications After (5)

Country Status (2)

Cited By (1)

Families Citing this family (4)

Cited By (1)

Also Published As

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