FR14496E - Signal and selector system for shared lines - Google Patents

Signal and selector system for shared lines

Info

Publication number
FR14496E
FR14496E FR14496A FR14496DA FR14496E FR 14496 E FR14496 E FR 14496E FR 14496 A FR14496 A FR 14496A FR 14496D A FR14496D A FR 14496DA FR 14496 E FR14496 E FR 14496E
Authority
FR
France
Prior art keywords
signal
selector system
shared lines
shared
lines
Prior art date
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
FR14496A
Other languages
French (fr)
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.)
Publication date
Application granted granted Critical
Publication of FR14496E publication Critical patent/FR14496E/en
Expired legal-status Critical Current

Links

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)
FR14496A 1911-03-30 Signal and selector system for shared lines Expired FR14496E (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
FR14496E true FR14496E (en) 1911-12-19

Family

ID=8658837

Family Applications (7)

Application Number Title Priority Date Filing Date
FR16961D Active FR16961E (en) 1911-03-30
FR17998A Expired FR17998E (en) 1911-03-30 Signal and selector system for shared lines
FR14496A Expired FR14496E (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
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
FR431764A Expired FR431764A (en) 1911-03-30 1911-06-29 Signal and selector system for shared lines

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR16961D Active FR16961E (en) 1911-03-30
FR17998A Expired FR17998E (en) 1911-03-30 Signal and selector system for shared lines

Family Applications After (4)

Application Number Title Priority Date Filing Date
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
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
FR431764A Expired FR431764A (en) 1911-03-30 1911-06-29 Signal and selector system for shared lines

Country Status (2)

Country Link
DE (3) DE275426C (en)
FR (7) FR431764A (en)

Families Citing this family (5)

* 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
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

Also Published As

Publication number Publication date
FR16961E (en)
FR16960E (en) 1913-05-26
DE275426C (en)
FR17998E (en) 1914-01-05
FR14528E (en) 1911-12-30
DE251835C (en)
DE255339C (en)
FR14781E (en) 1912-02-12
FR431764A (en) 1911-11-20

Similar Documents

Publication Publication Date Title
FR14781E (en) Signal and selector system for shared lines
FR18771E (en) Signal and selector system for shared lines
FR18353E (en) Signal and selector system for shared lines
FR429624A (en) Railway signal whistle
FR496531A (en) Control system for points and signals
FR453711A (en) Receiver system for underwater acoustic signals
FR452979A (en) Railway signal system
FR425579A (en) Signal device for railways
FR441214A (en) Signal indicating device for railways
FR427159A (en) Signal system for railway trains
FR456340A (en) Selective signal system
FR458192A (en) Selective signal system
FR431116A (en) Signals for railways
FR429303A (en) Signal device for automobiles and other vehicles
FR407431A (en) Automatic signal device for railways
FR420448A (en) Apparatus for submarine signal transmission
FR474491A (en) Device for signal transmission
FR433095A (en) Signal system and safety devices for railways
FR454577A (en) Interlocking signal system for crossing tracks
FR486399A (en) Signal device for railways
FR15070E (en) Railway signal and safety device system
FR403011A (en) Single channel signal system
FR437888A (en) Wind distributor for acoustic signals
FR430803A (en) Pipe system for smokers
FR404488A (en) Automatic signal system for railways