JP4643345B2 - 複層導光体及び、該複層導光体を用いた照明装置 - Google Patents

複層導光体及び、該複層導光体を用いた照明装置 Download PDF

Info

Publication number
JP4643345B2
JP4643345B2 JP2005121285A JP2005121285A JP4643345B2 JP 4643345 B2 JP4643345 B2 JP 4643345B2 JP 2005121285 A JP2005121285 A JP 2005121285A JP 2005121285 A JP2005121285 A JP 2005121285A JP 4643345 B2 JP4643345 B2 JP 4643345B2
Authority
JP
Japan
Prior art keywords
light guide
guide plate
base end
light
tip
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
JP2005121285A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006302607A5 (enExample
JP2006302607A (ja
Inventor
晋 佐久間
伸哉 高橋
Original Assignee
小泉産業株式会社
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 小泉産業株式会社 filed Critical 小泉産業株式会社
Priority to JP2005121285A priority Critical patent/JP4643345B2/ja
Publication of JP2006302607A publication Critical patent/JP2006302607A/ja
Publication of JP2006302607A5 publication Critical patent/JP2006302607A5/ja
Application granted granted Critical
Publication of JP4643345B2 publication Critical patent/JP4643345B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2005121285A 2005-04-19 2005-04-19 複層導光体及び、該複層導光体を用いた照明装置 Expired - Fee Related JP4643345B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005121285A JP4643345B2 (ja) 2005-04-19 2005-04-19 複層導光体及び、該複層導光体を用いた照明装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005121285A JP4643345B2 (ja) 2005-04-19 2005-04-19 複層導光体及び、該複層導光体を用いた照明装置

Publications (3)

Publication Number Publication Date
JP2006302607A JP2006302607A (ja) 2006-11-02
JP2006302607A5 JP2006302607A5 (enExample) 2008-04-17
JP4643345B2 true JP4643345B2 (ja) 2011-03-02

Family

ID=37470667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005121285A Expired - Fee Related JP4643345B2 (ja) 2005-04-19 2005-04-19 複層導光体及び、該複層導光体を用いた照明装置

Country Status (1)

Country Link
JP (1) JP4643345B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008139383A1 (en) * 2007-05-10 2008-11-20 Koninklijke Philips Electronics N.V. Lighting device
JP5258704B2 (ja) * 2009-08-24 2013-08-07 鹿島建設株式会社 照明装置及び照明方法
JP5441622B2 (ja) * 2009-11-04 2014-03-12 森ビル株式会社 パネル型照明器具
JP2013182730A (ja) * 2012-02-29 2013-09-12 Sharp Corp 照明モジュールおよびそれを備えた照明装置
JP6113430B2 (ja) * 2012-08-02 2017-04-12 シャープ株式会社 照明装置
WO2014021456A1 (ja) * 2012-08-02 2014-02-06 シャープ株式会社 照明装置
JP2014032828A (ja) * 2012-08-02 2014-02-20 Sharp Corp 照明装置
FR2994893B1 (fr) 2012-09-06 2015-07-17 Saint Gobain Vitrage eclairant
JP6247078B2 (ja) * 2013-11-11 2017-12-13 株式会社小糸製作所 車両用灯具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0483226A (ja) * 1990-07-26 1992-03-17 Seiko Epson Corp 面照明装置
JPH09152599A (ja) * 1995-11-28 1997-06-10 Sanyo Electric Co Ltd 面照明装置
JPH10163527A (ja) * 1996-11-27 1998-06-19 Matsushita Electron Corp 面状光源
JPH11212479A (ja) * 1998-01-29 1999-08-06 Mitsubishi Electric Corp バックライト装置
JP2002040970A (ja) * 2000-07-27 2002-02-08 Shunichi Haruyama 面光源装置

Also Published As

Publication number Publication date
JP2006302607A (ja) 2006-11-02

Similar Documents

Publication Publication Date Title
KR101207324B1 (ko) Led들을 포함하는 루미네어
JP6987762B2 (ja) 照明装置およびこれを含む車両用ランプ
JP4643345B2 (ja) 複層導光体及び、該複層導光体を用いた照明装置
KR20030015865A (ko) 차량용 등기구
JPWO2008023797A1 (ja) 照明装置
JP4415327B2 (ja) ミラーキャビネット用照明装置
KR102193121B1 (ko) 연결부재가 구비된 절곡할 수 있는 프레임으로 구성된 조명등기구
KR102501988B1 (ko) 색상판이 구비된 엘이디 조명등기구
US8425093B2 (en) Lighting device
EP1260760B1 (en) Controlled-luminance lighting device
JP2010146973A (ja) 照明器具
JP2009009745A (ja) 車両用灯具
US20220325856A1 (en) Luminaire having a region for emitting light over a surface
US20060033431A1 (en) Diode lens
JP2008174133A (ja) 車両用室内照明装置
JP7483586B2 (ja) 車両用灯具
USD982224S1 (en) Planar optical panel for a light fixture
JP4768062B2 (ja) 自動車の室内照明装置
JP2006024521A (ja) ダウンライト
JP7786967B2 (ja) 照明装置
JP2021118028A (ja) 車両用灯具のインナーレンズ、車両用灯具
EP4394244A1 (en) Lamp comprinsing an inner lens
JP3243892U (ja) 間接照明灯具
JP2007314048A (ja) 線状発光装置
KR20210004169A (ko) 다색 조명 장치

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080228

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080228

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100208

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100525

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100625

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20100625

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20101130

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20101202

R150 Certificate of patent or registration of utility model

Ref document number: 4643345

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131210

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees