FR44932E - Multiple connection device for telephone systems with selectors and lines divided into groups - Google Patents

Multiple connection device for telephone systems with selectors and lines divided into groups

Info

Publication number
FR44932E
FR44932E FR44932DA FR44932E FR 44932 E FR44932 E FR 44932E FR 44932D A FR44932D A FR 44932DA FR 44932 E FR44932 E FR 44932E
Authority
FR
France
Prior art keywords
selectors
groups
connection device
multiple connection
telephone systems
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
Other languages
French (fr)
Inventor
Friedrich Merk
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.)
Fuld & Co Telephon
Original Assignee
Fuld & Co Telephon
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.)
Filing date
Publication date
Application filed by Fuld & Co Telephon filed Critical Fuld & Co Telephon
Application granted granted Critical
Publication of FR44932E publication Critical patent/FR44932E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/64—Distributing or queueing
    • H04Q3/68—Grouping or interlacing selector groups or stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Keying Circuit Devices (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Telephonic Communication Services (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
FR44932D 1932-02-17 1934-02-26 Multiple connection device for telephone systems with selectors and lines divided into groups Expired FR44932E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE413054X 1932-02-17
DEM123029D DE635919C (en) 1932-02-17 1933-02-26 Circuit arrangement for telephone systems

Publications (1)

Publication Number Publication Date
FR44932E true FR44932E (en) 1935-05-01

Family

ID=25907313

Family Applications (2)

Application Number Title Priority Date Filing Date
FR750800D Expired FR750800A (en) 1932-02-17 1933-02-14 Multiple connection device for telephone systems with selectors and lines divided into groups
FR44932D Expired FR44932E (en) 1932-02-17 1934-02-26 Multiple connection device for telephone systems with selectors and lines divided into groups

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR750800D Expired FR750800A (en) 1932-02-17 1933-02-14 Multiple connection device for telephone systems with selectors and lines divided into groups

Country Status (5)

Country Link
US (2) US1972199A (en)
BE (1) BE394383A (en)
DE (3) DE606205C (en)
FR (2) FR750800A (en)
GB (2) GB413054A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE924758C (en) * 1943-08-04 1955-03-07 Siemens Ag Circuit arrangement for making end connections via through connection lines in telephone systems with dialer operation
NL164979B (en) * 1951-10-27 Kureha Chemical Ind Co Ltd PUSH BUTTON SWITCH PANEL WITH PIEZO ELECTRICAL UNIT ELEMENTS.
NL94753C (en) * 1952-03-21
US2866853A (en) * 1953-11-18 1958-12-30 Gen Telephone Lab Inc Rotary finder with graded multiple
DE2724154A1 (en) * 1977-05-27 1978-11-30 Dirr Josef Telephone PBX operating when called subscriber answers - transmits marked position of central selector to individual selector

Also Published As

Publication number Publication date
GB419189A (en) 1934-11-07
US1972199A (en) 1934-09-04
DE618575C (en) 1935-09-13
DE635919C (en) 1936-10-01
GB413054A (en) 1934-07-12
BE394383A (en)
FR750800A (en) 1933-08-18
US1999104A (en) 1935-04-23
DE606205C (en) 1934-11-29

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