BE847528A - Dispositif electromagnetique de selcection de coordonnees scelle et a multicontacts - Google Patents

Dispositif electromagnetique de selcection de coordonnees scelle et a multicontacts

Info

Publication number
BE847528A
BE847528A BE2055397A BE2055397A BE847528A BE 847528 A BE847528 A BE 847528A BE 2055397 A BE2055397 A BE 2055397A BE 2055397 A BE2055397 A BE 2055397A BE 847528 A BE847528 A BE 847528A
Authority
BE
Belgium
Prior art keywords
magnetic flux
path
selection device
spring
coordinate selection
Prior art date
Application number
BE2055397A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE847528A publication Critical patent/BE847528A/fr

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

  • Push-Button Switches (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
BE2055397A 1975-10-23 1976-10-22 Dispositif electromagnetique de selcection de coordonnees scelle et a multicontacts BE847528A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE847528A true BE847528A (fr) 1977-02-14

Family

ID=14969640

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055397A BE847528A (fr) 1975-10-23 1976-10-22 Dispositif electromagnetique de selcection de coordonnees scelle et a multicontacts

Country Status (2)

Country Link
JP (1) JPS5251809A (US06650917-20031118-M00005.png)
BE (1) BE847528A (US06650917-20031118-M00005.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6996331B2 (ja) 2018-02-15 2022-01-17 富士電機株式会社 半導体集積回路の製造方法

Also Published As

Publication number Publication date
JPS5515821B2 (US06650917-20031118-M00005.png) 1980-04-26
JPS5251809A (en) 1977-04-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NIPPON TELEGRAPH AND TELEPHONE CORP.

Effective date: 19891031