ATE338337T1 - Drucktaste, tastschalter und deren herstellungsmethode - Google Patents

Drucktaste, tastschalter und deren herstellungsmethode

Info

Publication number
ATE338337T1
ATE338337T1 AT99306087T AT99306087T ATE338337T1 AT E338337 T1 ATE338337 T1 AT E338337T1 AT 99306087 T AT99306087 T AT 99306087T AT 99306087 T AT99306087 T AT 99306087T AT E338337 T1 ATE338337 T1 AT E338337T1
Authority
AT
Austria
Prior art keywords
key top
printed
top element
push button
demand
Prior art date
Application number
AT99306087T
Other languages
English (en)
Inventor
Takao Shimizu
Satoshi Mieno
Tsutomu Nagasawa
Yoshinari Shizukuda
Original Assignee
Shinetsu Polymer 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
Priority claimed from JP21695898A external-priority patent/JP3722626B2/ja
Priority claimed from JP03428899A external-priority patent/JP3722636B2/ja
Application filed by Shinetsu Polymer Co filed Critical Shinetsu Polymer Co
Application granted granted Critical
Publication of ATE338337T1 publication Critical patent/ATE338337T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches 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
    • H01H13/702—Switches 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
    • H01H13/705—Switches 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 characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
    • H01H2009/187—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks having symbols engraved or printed by laser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/028—Printed information
    • H01H2219/034—Coloured areas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/06—Reflector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/002—Actuators integral with membrane
    • H01H2221/006—Adhesive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/07—Actuators transparent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/054—CAD

Landscapes

  • Push-Button Switches (AREA)
  • Manufacture Of Switches (AREA)
  • Fire Alarms (AREA)
AT99306087T 1998-07-31 1999-07-30 Drucktaste, tastschalter und deren herstellungsmethode ATE338337T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21695898A JP3722626B2 (ja) 1998-07-31 1998-07-31 キートップ部材およびその製造方法
JP03428899A JP3722636B2 (ja) 1999-02-12 1999-02-12 押釦スイッチ用部材およびその製造方法

Publications (1)

Publication Number Publication Date
ATE338337T1 true ATE338337T1 (de) 2006-09-15

Family

ID=26373068

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99306087T ATE338337T1 (de) 1998-07-31 1999-07-30 Drucktaste, tastschalter und deren herstellungsmethode

Country Status (7)

Country Link
US (1) US6196738B1 (de)
EP (1) EP0977225B1 (de)
CN (1) CN1258790C (de)
AT (1) ATE338337T1 (de)
DE (1) DE69932977T2 (de)
MY (1) MY123008A (de)
TW (1) TW428185B (de)

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JP5115310B2 (ja) * 2008-04-28 2013-01-09 富士通株式会社 携帯端末装置
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Also Published As

Publication number Publication date
HK1026508A1 (en) 2000-12-15
EP0977225A3 (de) 2000-10-18
EP0977225B1 (de) 2006-08-30
MY123008A (en) 2006-05-31
TW428185B (en) 2001-04-01
US6196738B1 (en) 2001-03-06
DE69932977D1 (de) 2006-10-12
EP0977225A2 (de) 2000-02-02
CN1244022A (zh) 2000-02-09
CN1258790C (zh) 2006-06-07
DE69932977T2 (de) 2007-06-06

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties