GB556927A - Improvements in or relating to the construction of selector switches as used in automtic telephone and like systems - Google Patents

Improvements in or relating to the construction of selector switches as used in automtic telephone and like systems

Info

Publication number
GB556927A
GB556927A GB1332743A GB1332743A GB556927A GB 556927 A GB556927 A GB 556927A GB 1332743 A GB1332743 A GB 1332743A GB 1332743 A GB1332743 A GB 1332743A GB 556927 A GB556927 A GB 556927A
Authority
GB
United Kingdom
Prior art keywords
telephone
systems
automtic
relating
construction
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
GB1332743A
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.)
Automatic Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co Ltd
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 Automatic Telephone and Electric Co Ltd filed Critical Automatic Telephone and Electric Co Ltd
Priority to GB1332743A priority Critical patent/GB556927A/en
Publication of GB556927A publication Critical patent/GB556927A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/02—Multi-position wiper switches
    • H01H67/04—Multi-position wiper switches having wipers movable only in one direction for purpose of selection
    • H01H67/12—Linear-motion switches

Landscapes

  • Interface Circuits In Exchanges (AREA)
  • Telephone Function (AREA)

Abstract

556,927. Automatic exchange systems. AUTOMATIC TELEPHONE & ELECTRIC CO., Ltd., and BAKER, G. T. April 20, 1942, No. 13327/43. Divided out of 556,919. Drawings to Specification. [Class 40 (iv)] [Also in Group XXIV] The description is the same as a part of that in Specification 556,922. The claims relate to the motion-converting arrangement in the switches. Specification 545,634 also is referred to.
GB1332743A 1942-04-20 1942-04-20 Improvements in or relating to the construction of selector switches as used in automtic telephone and like systems Expired GB556927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1332743A GB556927A (en) 1942-04-20 1942-04-20 Improvements in or relating to the construction of selector switches as used in automtic telephone and like systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1332743A GB556927A (en) 1942-04-20 1942-04-20 Improvements in or relating to the construction of selector switches as used in automtic telephone and like systems

Publications (1)

Publication Number Publication Date
GB556927A true GB556927A (en) 1943-10-27

Family

ID=10020922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1332743A Expired GB556927A (en) 1942-04-20 1942-04-20 Improvements in or relating to the construction of selector switches as used in automtic telephone and like systems

Country Status (1)

Country Link
GB (1) GB556927A (en)

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