GB1524420A - Multicontact sealed electromagnetic coordinate selection device - Google Patents

Multicontact sealed electromagnetic coordinate selection device

Info

Publication number
GB1524420A
GB1524420A GB42602/76A GB4260276A GB1524420A GB 1524420 A GB1524420 A GB 1524420A GB 42602/76 A GB42602/76 A GB 42602/76A GB 4260276 A GB4260276 A GB 4260276A GB 1524420 A GB1524420 A GB 1524420A
Authority
GB
United Kingdom
Prior art keywords
ordinate
supports
members
multicontact
plate
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
GB42602/76A
Other languages
English (en)
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.)
NEC Corp
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
Nippon 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
Priority claimed from JP12782775A external-priority patent/JPS5251809A/ja
Priority claimed from JP13584275A external-priority patent/JPS5260007A/ja
Priority claimed from JP13584175A external-priority patent/JPS5260006A/ja
Application filed by Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Publication of GB1524420A publication Critical patent/GB1524420A/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
    • H01H67/30—Co-ordinate-type selector switches with field of co-ordinate coil acting directly upon magnetic leaf spring or reed-type contact member

Landscapes

  • Manufacture Of Switches (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Switches With Compound Operations (AREA)
GB42602/76A 1975-10-23 1976-10-13 Multicontact sealed electromagnetic coordinate selection device Expired GB1524420A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12782775A JPS5251809A (en) 1975-10-23 1975-10-23 Electromagnetic coordinate selection device of multi-contact enclosure type
JP13584275A JPS5260007A (en) 1975-11-12 1975-11-12 Electromagnetic coordinate selection unit
JP13584175A JPS5260006A (en) 1975-11-12 1975-11-12 Electromagnetic coordinate selection unit

Publications (1)

Publication Number Publication Date
GB1524420A true GB1524420A (en) 1978-09-13

Family

ID=27315633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42602/76A Expired GB1524420A (en) 1975-10-23 1976-10-13 Multicontact sealed electromagnetic coordinate selection device

Country Status (9)

Country Link
US (1) US4075587A (enExample)
AU (1) AU505225B2 (enExample)
BR (1) BR7607046A (enExample)
CA (1) CA1061492A (enExample)
DE (1) DE2647898C3 (enExample)
FR (1) FR2329127A1 (enExample)
GB (1) GB1524420A (enExample)
NL (1) NL183068C (enExample)
SE (1) SE7611750L (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250093B2 (enExample) * 1973-06-20 1977-12-22
US3942142A (en) * 1973-12-03 1976-03-02 Nippon Telegraph And Telephone Public Corporation Electromagnetic coordinate selection device

Also Published As

Publication number Publication date
NL7611696A (nl) 1977-04-26
CA1061492A (en) 1979-08-28
DE2647898C3 (de) 1980-05-14
DE2647898B2 (de) 1979-08-30
NL183068C (nl) 1988-07-01
DE2647898A1 (de) 1977-05-05
AU505225B2 (en) 1979-11-15
US4075587A (en) 1978-02-21
AU1880076A (en) 1978-04-27
FR2329127A1 (fr) 1977-05-20
BR7607046A (pt) 1977-09-06
NL183068B (nl) 1988-02-01
FR2329127B1 (enExample) 1982-04-09
SE7611750L (sv) 1977-04-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee