BE855570A - Dispositif a matrice de commutation electromagnetique - Google Patents

Dispositif a matrice de commutation electromagnetique

Info

Publication number
BE855570A
BE855570A BE2055980A BE2055980A BE855570A BE 855570 A BE855570 A BE 855570A BE 2055980 A BE2055980 A BE 2055980A BE 2055980 A BE2055980 A BE 2055980A BE 855570 A BE855570 A BE 855570A
Authority
BE
Belgium
Prior art keywords
electromagnetic switching
switching matrix
matrix device
electromagnetic
switching
Prior art date
Application number
BE2055980A
Other languages
English (en)
French (fr)
Original Assignee
Nippon Electric Co
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 filed Critical Nippon Electric Co
Publication of BE855570A publication Critical patent/BE855570A/xx

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
    • H01H67/24—Co-ordinate-type relay switches having an individual electromagnet at each cross-point

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
BE2055980A 1976-06-11 1977-06-10 Dispositif a matrice de commutation electromagnetique BE855570A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6761576A JPS52150918A (en) 1976-06-11 1976-06-11 Dividing excitation type switch matrix

Publications (1)

Publication Number Publication Date
BE855570A true BE855570A (fr) 1977-10-03

Family

ID=13350030

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055980A BE855570A (fr) 1976-06-11 1977-06-10 Dispositif a matrice de commutation electromagnetique

Country Status (4)

Country Link
US (1) US4135136A (xx)
JP (1) JPS52150918A (xx)
BE (1) BE855570A (xx)
SU (1) SU841614A3 (xx)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250093B2 (xx) * 1973-06-20 1977-12-22
JPS5133506A (xx) * 1974-09-09 1976-03-22 Nippon Electric Co
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

Also Published As

Publication number Publication date
JPS5517454B2 (xx) 1980-05-12
US4135136A (en) 1979-01-16
SU841614A3 (ru) 1981-06-23
JPS52150918A (en) 1977-12-15

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