GB1454396A - Electromagnetically controlled switching device - Google Patents

Electromagnetically controlled switching device

Info

Publication number
GB1454396A
GB1454396A GB4930573A GB4930573A GB1454396A GB 1454396 A GB1454396 A GB 1454396A GB 4930573 A GB4930573 A GB 4930573A GB 4930573 A GB4930573 A GB 4930573A GB 1454396 A GB1454396 A GB 1454396A
Authority
GB
United Kingdom
Prior art keywords
switching device
reed
controlled switching
oct
row
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
GB4930573A
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of GB1454396A publication Critical patent/GB1454396A/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

  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
GB4930573A 1972-10-30 1973-10-23 Electromagnetically controlled switching device Expired GB1454396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10907472A JPS5242223B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-10-30 1972-10-30

Publications (1)

Publication Number Publication Date
GB1454396A true GB1454396A (en) 1976-11-03

Family

ID=14500931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4930573A Expired GB1454396A (en) 1972-10-30 1973-10-23 Electromagnetically controlled switching device

Country Status (2)

Country Link
JP (1) JPS5242223B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1454396A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5758679Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-05-31 1982-12-15

Also Published As

Publication number Publication date
JPS4964852A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-06-24
JPS5242223B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-10-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee