FR2284182A1 - Dispositif de commutation matriciel electromagnetique - Google Patents

Dispositif de commutation matriciel electromagnetique

Info

Publication number
FR2284182A1
FR2284182A1 FR7527495A FR7527495A FR2284182A1 FR 2284182 A1 FR2284182 A1 FR 2284182A1 FR 7527495 A FR7527495 A FR 7527495A FR 7527495 A FR7527495 A FR 7527495A FR 2284182 A1 FR2284182 A1 FR 2284182A1
Authority
FR
France
Prior art keywords
switching device
matrix switching
electromagnetic matrix
electromagnetic
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.)
Granted
Application number
FR7527495A
Other languages
English (en)
Other versions
FR2284182B1 (fr
Inventor
Sadayuki Mitsuhashi
Norio Suzuki
Kazuyoshi Nago
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
Original Assignee
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
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Publication of FR2284182A1 publication Critical patent/FR2284182A1/fr
Application granted granted Critical
Publication of FR2284182B1 publication Critical patent/FR2284182B1/fr
Granted 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
FR7527495A 1974-09-09 1975-09-08 Dispositif de commutation matriciel electromagnetique Granted FR2284182A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49103588A JPS5133506A (fr) 1974-09-09 1974-09-09

Publications (2)

Publication Number Publication Date
FR2284182A1 true FR2284182A1 (fr) 1976-04-02
FR2284182B1 FR2284182B1 (fr) 1981-02-06

Family

ID=14357918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527495A Granted FR2284182A1 (fr) 1974-09-09 1975-09-08 Dispositif de commutation matriciel electromagnetique

Country Status (6)

Country Link
US (1) US3982216A (fr)
JP (1) JPS5133506A (fr)
BR (1) BR7505804A (fr)
CA (1) CA1043917A (fr)
FR (1) FR2284182A1 (fr)
GB (1) GB1525474A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947416B2 (ja) * 1975-10-14 1984-11-19 日本電気株式会社 入出力信号切換装置
JPS52150918A (en) * 1976-06-11 1977-12-15 Nec Corp Dividing excitation type switch matrix
JPS5544278Y2 (fr) * 1978-12-15 1980-10-17

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1537798C3 (de) * 1966-12-09 1975-08-14 Nippon Electric Co. Ltd. Koordinatenschalter
US3900807A (en) * 1972-10-30 1975-08-19 Fujitsu Ltd Magnetically controlled switching device
GB1451451A (en) * 1972-12-08 1976-10-06 Universal Telewriters Uk Ltd Selective electrical switching means

Also Published As

Publication number Publication date
CA1043917A (fr) 1978-12-05
GB1525474A (en) 1978-09-20
BR7505804A (pt) 1976-08-03
US3982216A (en) 1976-09-21
JPS5133506A (fr) 1976-03-22
FR2284182B1 (fr) 1981-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse