JPS6484527A - Keyboard switch - Google Patents

Keyboard switch

Info

Publication number
JPS6484527A
JPS6484527A JP62241132A JP24113287A JPS6484527A JP S6484527 A JPS6484527 A JP S6484527A JP 62241132 A JP62241132 A JP 62241132A JP 24113287 A JP24113287 A JP 24113287A JP S6484527 A JPS6484527 A JP S6484527A
Authority
JP
Japan
Prior art keywords
insulating layer
contact pattern
jamper
switching operation
wiring patterns
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.)
Pending
Application number
JP62241132A
Other languages
Japanese (ja)
Inventor
Tatsuo Inami
Kazuhiro Hirose
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.)
Nippon Mektron KK
Original Assignee
Nippon Mektron KK
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 Mektron KK filed Critical Nippon Mektron KK
Priority to JP62241132A priority Critical patent/JPS6484527A/en
Publication of JPS6484527A publication Critical patent/JPS6484527A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00Connections
    • H01H2207/016Jumpers; Cross-overs
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00Connections
    • H01H2207/04Details of printed conductors
    • H01H2207/044Resist layer

Landscapes

  • Push-Button Switches (AREA)

Abstract

PURPOSE:To secure the switching operation interval at a desired value accurately by providing a contact pattern on an insulating layer to cover wiring patterns including a cross jamper on a lower connecting base member. CONSTITUTION:Wiring patterns 6 connected by a cross jamper 8, and other wiring patterns 5 on a lower connecting base member 4 are, together with the jamper 8, covered with an insulating layer 7. On the insulating layer 7, a lower contact pattern 9 is furnished, and the switching operation interval between an upper contact pattern 2 and the pattern 9 is made smaller compared to the case of furnishing an insulating layer on the lower contact pattern, and the switching operation interval can be secured at a desired value accurately.
JP62241132A 1987-09-26 1987-09-26 Keyboard switch Pending JPS6484527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62241132A JPS6484527A (en) 1987-09-26 1987-09-26 Keyboard switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62241132A JPS6484527A (en) 1987-09-26 1987-09-26 Keyboard switch

Publications (1)

Publication Number Publication Date
JPS6484527A true JPS6484527A (en) 1989-03-29

Family

ID=17069758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62241132A Pending JPS6484527A (en) 1987-09-26 1987-09-26 Keyboard switch

Country Status (1)

Country Link
JP (1) JPS6484527A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0515245U (en) * 1991-08-01 1993-02-26 ミツミ電機株式会社 Push button switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0515245U (en) * 1991-08-01 1993-02-26 ミツミ電機株式会社 Push button switch

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