FR2204871A1 - - Google Patents

Info

Publication number
FR2204871A1
FR2204871A1 FR7338690A FR7338690A FR2204871A1 FR 2204871 A1 FR2204871 A1 FR 2204871A1 FR 7338690 A FR7338690 A FR 7338690A FR 7338690 A FR7338690 A FR 7338690A FR 2204871 A1 FR2204871 A1 FR 2204871A1
Authority
FR
France
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.)
Granted
Application number
FR7338690A
Other languages
French (fr)
Other versions
FR2204871B1 (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
Priority claimed from JP10907472A external-priority patent/JPS5242223B2/ja
Priority claimed from JP12598472U external-priority patent/JPS5215142Y2/ja
Priority claimed from JP12598572U external-priority patent/JPS536324Y2/ja
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of FR2204871A1 publication Critical patent/FR2204871A1/fr
Application granted granted Critical
Publication of FR2204871B1 publication Critical patent/FR2204871B1/fr
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
    • H01H51/282—Constructional details not covered by H01H51/281
    • 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
    • H01H67/24—Co-ordinate-type relay switches having an individual electromagnet at each cross-point

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
FR7338690A 1972-10-30 1973-10-30 Expired FR2204871B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10907472A JPS5242223B2 (en) 1972-10-30 1972-10-30
JP12598472U JPS5215142Y2 (en) 1972-10-31 1972-10-31
JP12598572U JPS536324Y2 (en) 1972-10-31 1972-10-31

Publications (2)

Publication Number Publication Date
FR2204871A1 true FR2204871A1 (en) 1974-05-24
FR2204871B1 FR2204871B1 (en) 1978-07-07

Family

ID=27311387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338690A Expired FR2204871B1 (en) 1972-10-30 1973-10-30

Country Status (6)

Country Link
US (1) US3900807A (en)
CA (1) CA994022A (en)
FR (1) FR2204871B1 (en)
IT (1) IT996902B (en)
NL (1) NL162240C (en)
SE (1) SE397432B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133506A (en) * 1974-09-09 1976-03-22 Nippon Electric Co
JPS5947416B2 (en) * 1975-10-14 1984-11-19 日本電気株式会社 Input/output signal switching device
GB0427886D0 (en) * 2004-12-18 2005-01-19 Pickering Interfaces Ltd Reed switch arrays

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065852A (en) * 1964-01-07 1967-04-19 Ass Elect Ind Improvements relating to the interconnection of electric components
FR1569717A (en) * 1967-03-01 1969-06-06
GB1186010A (en) * 1966-12-09 1970-04-02 Nippon Telegraph & Telephone Improvements in or relating to Electromagnetic Switching Devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3431520A (en) * 1966-12-29 1969-03-04 Bell Telephone Labor Inc Reed switches fused by their walls to each other and a metal support member
US3805378A (en) * 1972-02-22 1974-04-23 Bell Telephone Labor Inc Manufacture of remanent reed switch
US3760311A (en) * 1972-04-17 1973-09-18 Datron Systems Inc Reed relay

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065852A (en) * 1964-01-07 1967-04-19 Ass Elect Ind Improvements relating to the interconnection of electric components
GB1186010A (en) * 1966-12-09 1970-04-02 Nippon Telegraph & Telephone Improvements in or relating to Electromagnetic Switching Devices
FR1569717A (en) * 1967-03-01 1969-06-06

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REVUE US : "BELL LABORATORIES RECORD", VOL. 47, NO 2, FEVRIER 1969, ARTICLE : "REVAMPING THE FERREED SWITCH" WASSERMAN PAGES 53 A 56.) *

Also Published As

Publication number Publication date
CA994022A (en) 1976-07-27
DE2354393A1 (en) 1974-05-09
DE2354393B2 (en) 1975-06-19
NL7314743A (en) 1974-05-02
NL162240B (en) 1979-11-15
SE397432B (en) 1977-10-31
NL162240C (en) 1980-04-15
IT996902B (en) 1975-12-10
FR2204871B1 (en) 1978-07-07
US3900807A (en) 1975-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse