CN1155033C - 照明式按钮开关 - Google Patents

照明式按钮开关 Download PDF

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Publication number
CN1155033C
CN1155033C CNB981174418A CN98117441A CN1155033C CN 1155033 C CN1155033 C CN 1155033C CN B981174418 A CNB981174418 A CN B981174418A CN 98117441 A CN98117441 A CN 98117441A CN 1155033 C CN1155033 C CN 1155033C
Authority
CN
China
Prior art keywords
sheet layer
aforementioned
key head
button switch
pet film
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.)
Expired - Fee Related
Application number
CNB981174418A
Other languages
English (en)
Chinese (zh)
Other versions
CN1210350A (zh
Inventor
贺川和义
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.)
YASUROU ITOU CO Ltd
Alps Alpine Co Ltd
Original Assignee
YASUROU ITOU CO Ltd
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 YASUROU ITOU CO Ltd, Alps Electric Co Ltd filed Critical YASUROU ITOU CO Ltd
Publication of CN1210350A publication Critical patent/CN1210350A/zh
Application granted granted Critical
Publication of CN1155033C publication Critical patent/CN1155033C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/002—Materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/014—Layers composed of different layers; Lubricant in between
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/002—Legends replaceable; adaptable
    • H01H2219/014—LED
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2219/00—Legends
    • H01H2219/054—Optical elements
    • H01H2219/056—Diffuser; Uneven surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/002—Actuators integral with membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/05—Force concentrator; Actuating dimple

Landscapes

  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
CNB981174418A 1997-08-28 1998-08-28 照明式按钮开关 Expired - Fee Related CN1155033C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9232670A JPH1173837A (ja) 1997-08-28 1997-08-28 照光式押釦スイッチ
JP232670/97 1997-08-28
JP232670/1997 1997-08-28

Publications (2)

Publication Number Publication Date
CN1210350A CN1210350A (zh) 1999-03-10
CN1155033C true CN1155033C (zh) 2004-06-23

Family

ID=16942963

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB981174418A Expired - Fee Related CN1155033C (zh) 1997-08-28 1998-08-28 照明式按钮开关

Country Status (6)

Country Link
EP (1) EP0899762B1 (ja)
JP (1) JPH1173837A (ja)
KR (1) KR100324786B1 (ja)
CN (1) CN1155033C (ja)
DE (1) DE69823596T2 (ja)
TW (1) TW388897B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2346587A (en) * 2000-01-06 2000-08-16 Parmeader Shinh Keyboard with a strip of LEDs placed between each row of keys thereof
FI108582B (fi) 2000-05-02 2002-02-15 Nokia Corp Näppäimistön valaisujärjestely, joka mahdollistaa näppäinten muuttuvan ja yksilöllisen valaisemisen, sekä menetelmä sen käyttämiseksi
EP1324362A3 (en) * 2001-12-18 2005-04-06 Polymatech Co., Ltd. Film-integrated key top
JP4473538B2 (ja) * 2003-04-11 2010-06-02 ポリマテック株式会社 キーシート
ATE418149T1 (de) * 2005-05-19 2009-01-15 Samsung Electronics Co Ltd Tastatur und tastaturanordnung
JP4646748B2 (ja) * 2005-09-06 2011-03-09 三洋電機株式会社 照明付キーパネル
KR100702210B1 (ko) * 2005-12-27 2007-04-03 화남전자 주식회사 오염물 유입을 최소화하는 키패드
KR100754686B1 (ko) 2006-03-28 2007-09-03 삼성전자주식회사 키패드 어셈블리
KR100749118B1 (ko) 2006-11-06 2007-08-13 (주)아토콘 발광 키패드
KR100851657B1 (ko) * 2006-12-26 2008-08-13 주식회사 두성테크 액추에이터를 갖는 도파시트를 구비한 키 패널
ITTO20070264A1 (it) * 2007-04-16 2008-10-17 Pasquale Cacchio Tastiera e processo di realizzazione relativo
US20100187078A1 (en) * 2007-07-16 2010-07-29 Dongguan Memtech Electronic Products Co. Ltd. Light guide plate and applied keypad thereof
JP2012059487A (ja) * 2010-09-08 2012-03-22 Fujitsu Toshiba Mobile Communications Ltd キーパネルユニットおよび該キーパネルユニット搭載の電子機器
CN104125672B (zh) * 2013-04-24 2016-10-12 浙江嘉熙光电设备制造有限公司 一种一体化薄膜式大功率led芯片的集成结构的生产方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915645C2 (de) * 1989-05-12 1995-11-16 Mettler Toledo Albstadt Gmbh Preisrechnende elektronische Waage
US5577267A (en) * 1992-10-26 1996-11-19 Motorola, Inc. Assembly for visually indicating signals generated by an electrical circuit and light-diffusing interface apparatus therefor

Also Published As

Publication number Publication date
CN1210350A (zh) 1999-03-10
KR19990023949A (ko) 1999-03-25
DE69823596D1 (de) 2004-06-09
TW388897B (en) 2000-05-01
EP0899762A1 (en) 1999-03-03
JPH1173837A (ja) 1999-03-16
DE69823596T2 (de) 2005-04-07
KR100324786B1 (ko) 2002-05-09
EP0899762B1 (en) 2004-05-06

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee