GB1306075A - - Google Patents

Info

Publication number
GB1306075A
GB1306075A GB2228869A GB1306075DA GB1306075A GB 1306075 A GB1306075 A GB 1306075A GB 2228869 A GB2228869 A GB 2228869A GB 1306075D A GB1306075D A GB 1306075DA GB 1306075 A GB1306075 A GB 1306075A
Authority
GB
United Kingdom
Prior art keywords
electric
heading
relate
feature
level switching
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
GB2228869A
Other languages
English (en)
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 filed Critical
Publication of GB1306075A publication Critical patent/GB1306075A/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
    • H01H67/22—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

Landscapes

  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Studio Circuits (AREA)
GB2228869A 1969-05-01 1969-05-01 Expired GB1306075A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2228869 1969-05-01

Publications (1)

Publication Number Publication Date
GB1306075A true GB1306075A (enrdf_load_stackoverflow) 1973-02-07

Family

ID=10176964

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2228869A Expired GB1306075A (enrdf_load_stackoverflow) 1969-05-01 1969-05-01

Country Status (2)

Country Link
GB (1) GB1306075A (enrdf_load_stackoverflow)
IL (1) IL42451A0 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
IL42451A0 (en) 1973-08-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees