CN101488402B - 开关用照明部件及具有开关用照明部件的开关装置 - Google Patents

开关用照明部件及具有开关用照明部件的开关装置 Download PDF

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Publication number
CN101488402B
CN101488402B CN2008102463977A CN200810246397A CN101488402B CN 101488402 B CN101488402 B CN 101488402B CN 2008102463977 A CN2008102463977 A CN 2008102463977A CN 200810246397 A CN200810246397 A CN 200810246397A CN 101488402 B CN101488402 B CN 101488402B
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China
Prior art keywords
light
partitioning portion
switch
slit
illumination
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CN2008102463977A
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Chinese (zh)
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CN101488402A (zh
Inventor
岩间尚也
斋藤充
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Alps Alpine Co Ltd
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Alps Electric Co Ltd
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Priority claimed from JP2007318680A external-priority patent/JP2009140871A/ja
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CN2008102463977A 2007-11-08 2008-11-05 开关用照明部件及具有开关用照明部件的开关装置 Active CN101488402B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007290693 2007-11-08
JP2007290693A JP2009117233A (ja) 2007-11-08 2007-11-08 スイッチ用照光部材、及びスイッチ用照光部材を有するスイッチ装置
JP2007-290693 2007-11-08
JP2007-318680 2007-12-10
JP2007318680 2007-12-10
JP2007318680A JP2009140871A (ja) 2007-12-10 2007-12-10 スイッチ用照光部材、及びスイッチ用照光部材を有するスイッチ装置

Publications (2)

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CN101488402A CN101488402A (zh) 2009-07-22
CN101488402B true CN101488402B (zh) 2011-08-17

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CN2008102463977A Active CN101488402B (zh) 2007-11-08 2008-11-05 开关用照明部件及具有开关用照明部件的开关装置

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JP (1) JP2009117233A (ja)
CN (1) CN101488402B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010140573A1 (ja) * 2009-06-02 2010-12-09 アルプス電気株式会社 照光用シートおよび照光用シートを使用した入力装置
EP2447970A1 (en) 2009-06-24 2012-05-02 Fujikura, Ltd. Planar light emitting device and production method for same
JP2011034679A (ja) * 2009-07-29 2011-02-17 Alps Electric Co Ltd 導光シートおよびスイッチ装置
KR101169616B1 (ko) 2009-11-02 2012-07-30 알프스 덴키 가부시키가이샤 접점 스프링 부착 시트
JP5036835B2 (ja) * 2010-02-26 2012-09-26 アルプス電気株式会社 導光シート、接点ばね付きシート及びスイッチ装置
JP2012209127A (ja) * 2011-03-30 2012-10-25 Alps Electric Co Ltd 導光シート、これを用いた接点ばね付シート及びこれを用いたスイッチ装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2829042Y (zh) * 2005-07-15 2006-10-18 达方电子股份有限公司 多色发光键盘
CN101241205A (zh) * 2007-02-07 2008-08-13 毅嘉科技股份有限公司 导光板的导光方法以及使用该导光板的按键结构

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100692742B1 (ko) * 2005-05-13 2007-03-09 삼성전자주식회사 도광층을 갖는 키 패드 및 키 패드 어셈블리

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2829042Y (zh) * 2005-07-15 2006-10-18 达方电子股份有限公司 多色发光键盘
CN101241205A (zh) * 2007-02-07 2008-08-13 毅嘉科技股份有限公司 导光板的导光方法以及使用该导光板的按键结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2007-157601A 2007.06.21

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Publication number Publication date
CN101488402A (zh) 2009-07-22
JP2009117233A (ja) 2009-05-28

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PB01 Publication
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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Tokyo, Japan, Japan

Patentee after: Alpine Alpine Company

Address before: Tokyo, Japan, Japan

Patentee before: Alps Electric Co., Ltd.