CH203270A - Voter rack in exchanges of telephone networks. - Google Patents

Voter rack in exchanges of telephone networks.

Info

Publication number
CH203270A
CH203270A CH203270DA CH203270A CH 203270 A CH203270 A CH 203270A CH 203270D A CH203270D A CH 203270DA CH 203270 A CH203270 A CH 203270A
Authority
CH
Switzerland
Prior art keywords
voter
exchanges
rack
telephone networks
telephone
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft C Lorenz
Original Assignee
Lorenz C Ag
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 Lorenz C Ag filed Critical Lorenz C Ag
Publication of CH203270A publication Critical patent/CH203270A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/81—Wired systems using carrier waves combined with telephone network over which the broadcast is continuously available
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/16—Arrangements for interconnection between switching centres in systems employing carrier frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CH203270D 1937-04-13 1938-04-09 Voter rack in exchanges of telephone networks. CH203270A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE497534X 1937-04-13

Publications (1)

Publication Number Publication Date
CH203270A true CH203270A (en) 1939-02-28

Family

ID=6545191

Family Applications (1)

Application Number Title Priority Date Filing Date
CH203270D CH203270A (en) 1937-04-13 1938-04-09 Voter rack in exchanges of telephone networks.

Country Status (5)

Country Link
US (1) US2208917A (en)
BE (1) BE427559A (en)
CH (1) CH203270A (en)
FR (1) FR836524A (en)
GB (1) GB497534A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL78682B (en) * 1949-01-26

Also Published As

Publication number Publication date
GB497534A (en) 1938-12-21
US2208917A (en) 1940-07-23
BE427559A (en) 1938-05-31
FR836524A (en) 1939-01-19

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