TWI291188B - Sheet with plate spring, and switch device using the same - Google Patents

Sheet with plate spring, and switch device using the same Download PDF

Info

Publication number
TWI291188B
TWI291188B TW094116395A TW94116395A TWI291188B TW I291188 B TWI291188 B TW I291188B TW 094116395 A TW094116395 A TW 094116395A TW 94116395 A TW94116395 A TW 94116395A TW I291188 B TWI291188 B TW I291188B
Authority
TW
Taiwan
Prior art keywords
plate spring
sheet
insulating sheet
conductive film
switch device
Prior art date
Application number
TW094116395A
Other languages
English (en)
Chinese (zh)
Other versions
TW200618012A (en
Inventor
Naoya Iwama
Original Assignee
Alps 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of TW200618012A publication Critical patent/TW200618012A/zh
Application granted granted Critical
Publication of TWI291188B publication Critical patent/TWI291188B/zh

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
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/023—Light-emitting indicators
    • 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
    • H01H13/02—Details
    • H01H13/26—Snap-action arrangements depending upon deformation of elastic members
    • H01H13/48—Snap-action arrangements depending upon deformation of elastic members using buckling of disc springs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/008—Static electricity considerations

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Push-Button Switches (AREA)
  • Elimination Of Static Electricity (AREA)
  • Switch Cases, Indication, And Locking (AREA)
TW094116395A 2004-06-10 2005-05-20 Sheet with plate spring, and switch device using the same TWI291188B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004172765A JP2005353412A (ja) 2004-06-10 2004-06-10 板バネ付シート、及びこの板バネ付シートを使用したスイッチ装置

Publications (2)

Publication Number Publication Date
TW200618012A TW200618012A (en) 2006-06-01
TWI291188B true TWI291188B (en) 2007-12-11

Family

ID=35581515

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094116395A TWI291188B (en) 2004-06-10 2005-05-20 Sheet with plate spring, and switch device using the same

Country Status (4)

Country Link
JP (1) JP2005353412A (ja)
KR (1) KR100838544B1 (ja)
CN (1) CN100407350C (ja)
TW (1) TWI291188B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007242274A (ja) 2006-03-06 2007-09-20 Alps Electric Co Ltd 照光機能付き接点シート及びこれを用いた入力装置
JP4926762B2 (ja) * 2006-08-03 2012-05-09 シチズン電子株式会社 発光シートモジュール
JP5193463B2 (ja) * 2006-12-26 2013-05-08 株式会社フジクラ スイッチモジュール
JP2008166172A (ja) * 2006-12-28 2008-07-17 Alps Electric Co Ltd 押釦スイッチおよび押釦スイッチ作製用反転バネ付きシート
JP2009021142A (ja) * 2007-07-13 2009-01-29 Citizen Electronics Co Ltd シートスイッチモジュール
JP5060922B2 (ja) * 2007-11-19 2012-10-31 アルプス電気株式会社 可動接点付きシートおよびスイッチ装置
JP5239355B2 (ja) * 2007-11-22 2013-07-17 パナソニック株式会社 可動接点体の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0703591A1 (en) * 1994-09-21 1996-03-27 Hewlett-Packard Company Input/output device with a lamp and a switch having protection against electrostatic discharge and contamination
US5557079A (en) * 1995-07-03 1996-09-17 Motorola, Inc. Electronic device with shielded keypad interface
JP3988203B2 (ja) * 1996-10-22 2007-10-10 松下電器産業株式会社 パネルスイッチ用可動接点体
SE513069C2 (sv) * 1997-03-03 2000-07-03 Ericsson Telefon Ab L M Skydd mot elektrostatisk urladdning i en portabel kommunikationsapparat
CN1129154C (zh) * 1997-07-31 2003-11-26 株式会社丰臣 机器操作用面板
DE10034771A1 (de) * 2000-07-18 2002-01-31 Mannesmann Vdo Ag Schalteinrichtung für ein elektrisches Gerät
KR200325934Y1 (ko) * 2003-06-11 2003-09-06 한국성전(주) 이엘 돔 테이프 키패드

Also Published As

Publication number Publication date
JP2005353412A (ja) 2005-12-22
KR100838544B1 (ko) 2008-06-17
CN100407350C (zh) 2008-07-30
CN1707714A (zh) 2005-12-14
TW200618012A (en) 2006-06-01
KR20060049558A (ko) 2006-05-19

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees