ZA702950B - Improvements in or relating to electric switches - Google Patents

Improvements in or relating to electric switches

Info

Publication number
ZA702950B
ZA702950B ZA702950A ZA702950A ZA702950B ZA 702950 B ZA702950 B ZA 702950B ZA 702950 A ZA702950 A ZA 702950A ZA 702950 A ZA702950 A ZA 702950A ZA 702950 B ZA702950 B ZA 702950B
Authority
ZA
South Africa
Prior art keywords
relating
electric switches
switches
electric
Prior art date
Application number
ZA702950A
Inventor
G Breeze
G Feetenby
M Harcourt
Original Assignee
Gen 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 Gen Electric Co Ltd filed Critical Gen Electric Co Ltd
Publication of ZA702950B publication Critical patent/ZA702950B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
ZA702950A 1969-05-01 1970-05-01 Improvements in or relating to electric switches ZA702950B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2228569 1969-05-01

Publications (1)

Publication Number Publication Date
ZA702950B true ZA702950B (en) 1971-09-29

Family

ID=10176908

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA702950A ZA702950B (en) 1969-05-01 1970-05-01 Improvements in or relating to electric switches

Country Status (3)

Country Link
US (1) US3631523A (en)
GB (1) GB1306072A (en)
ZA (1) ZA702950B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351693A (en) * 1971-09-08 1974-05-01 Gen Electric Co Ltd Electric switches
US6263294B1 (en) * 1998-03-02 2001-07-17 American Competitiveness Institute, Inc. Impedance spectroscopy measurement system
GB2531321B (en) * 2014-10-16 2017-02-08 United Tech Europe Ltd XYX Cross Connect Switch
US11102907B2 (en) * 2018-11-05 2021-08-24 Cisco Technology, Inc. Serviceability of a networking device with orthogonal switch bars

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2367101A (en) * 1940-09-19 1945-01-09 Vigren Sten Daniel Selecting device for telephone and signal systems
US2362551A (en) * 1943-12-10 1944-11-14 Bell Telephone Labor Inc Switching mechanism
US3377455A (en) * 1965-04-13 1968-04-09 Bell Telephone Labor Inc Electrical network utilizing a single module in which the circuitry and cross-connection field are part of the same module
US3369203A (en) * 1966-09-19 1968-02-13 Western Electric Co Cross bar switching apparatus having mechanical locking means

Also Published As

Publication number Publication date
GB1306072A (en) 1973-02-07
US3631523A (en) 1971-12-28

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