JPH0440409U - - Google Patents

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Publication number
JPH0440409U
JPH0440409U JP8168590U JP8168590U JPH0440409U JP H0440409 U JPH0440409 U JP H0440409U JP 8168590 U JP8168590 U JP 8168590U JP 8168590 U JP8168590 U JP 8168590U JP H0440409 U JPH0440409 U JP H0440409U
Authority
JP
Japan
Prior art keywords
reflector
notches
lighting device
diffuser
diffuser plate
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.)
Pending
Application number
JP8168590U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP8168590U priority Critical patent/JPH0440409U/ja
Publication of JPH0440409U publication Critical patent/JPH0440409U/ja
Pending legal-status Critical Current

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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案の第１の実施例に係る照明装
置の拡散板と反射板の組立関係を表わした見取図
、第２図は、その結合（はめ合い）部分の断面図
、第３図は、第２の実施例に係る照明装置の部分
断面図、第４図は、第３の実施例に係る照明装置
を示す見取図、そして、第５図は、第３の実施例
における脱落防止機構部分の断面である。 １……拡散板、２……反射板、３……Ｕ字溝、
４……突起、５……拡散板取付面、６……フラン
ジ部、７……脱落防止部材。 Fig. 1 is a sketch showing the assembly relationship between the diffuser plate and the reflector of the lighting device according to the first embodiment of the present invention, Fig. 2 is a sectional view of the joint (fitting) part thereof, and Fig. 3 is a partial sectional view of the lighting device according to the second embodiment, FIG. 4 is a sketch showing the lighting device according to the third embodiment, and FIG. 5 is a fall prevention mechanism in the third embodiment. This is a cross section of the part. 1...Diffusion plate, 2...Reflector, 3...U-shaped groove,
4... Protrusion, 5... Diffusion plate mounting surface, 6... Flange portion, 7... Falling prevention member.

Claims (1)

【実用新案登録請求の範囲】 (1) 光源、反射板及び拡散板を備えた照明装置
に於て、該拡散板は該反射板によつて接触のみで
支持されていることを特徴とした照明装置。 (2) 前記拡散板は少なくとも２ヶ所の切欠き部
を有し、前記反射板は、該切欠き部に対応した位
置に突起を有することを特徴とした請求項１記載
の照明装置。 (3) 前記拡散板は少なくとも２ヶ所の切欠き部
を有し、前記反射板は、該切欠き部に対応した位
置に突起を有し、さらに前記拡散板の脱落防止用
爪を設けたことを特徴とした請求項１記載の照明
装置。[Claims for Utility Model Registration] (1) A lighting device comprising a light source, a reflector, and a diffuser, characterized in that the diffuser is supported by the reflector only by contact. Device. (2) The lighting device according to claim 1, wherein the diffuser plate has at least two notches, and the reflector has protrusions at positions corresponding to the notches. (3) The diffuser plate has at least two notches, the reflector has protrusions at positions corresponding to the notches, and is further provided with claws to prevent the diffuser plate from falling off. The lighting device according to claim 1, characterized in that:
JP8168590U 1990-08-02 1990-08-02 Pending JPH0440409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8168590U JPH0440409U (en) 1990-08-02 1990-08-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8168590U JPH0440409U (en) 1990-08-02 1990-08-02

Publications (1)

Publication Number Publication Date
JPH0440409U true JPH0440409U (en) 1992-04-06

Family

ID=31627842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8168590U Pending JPH0440409U (en) 1990-08-02 1990-08-02

Country Status (1)

Country Link
JP (1) JPH0440409U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06301034A (en) * 1992-04-30 1994-10-28 Riyoosan:Kk Back light device and assembling method therefor
WO2006123472A1 (en) * 2005-05-20 2006-11-23 Sharp Kabushiki Kaisha Chassis for illumination unit, illumination unit having the chassis unit incorporated therein, display device, and television receiver
USRE44197E1 (en) 2004-01-14 2013-05-07 Sharp Kabushiki Kaisha Display device lighting unit
JP2016035185A (en) * 2014-07-31 2016-03-17 三和シヤッター工業株式会社 Shutter apparatus
JP2017037856A (en) * 2010-11-12 2017-02-16 エルジー イノテック カンパニー リミテッド Lighting device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06301034A (en) * 1992-04-30 1994-10-28 Riyoosan:Kk Back light device and assembling method therefor
USRE44197E1 (en) 2004-01-14 2013-05-07 Sharp Kabushiki Kaisha Display device lighting unit
WO2006123472A1 (en) * 2005-05-20 2006-11-23 Sharp Kabushiki Kaisha Chassis for illumination unit, illumination unit having the chassis unit incorporated therein, display device, and television receiver
JPWO2006123472A1 (en) * 2005-05-20 2008-12-25 シャープ株式会社 Chassis for lighting unit, lighting unit incorporating this chassis, display device, and television receiver
JP4667456B2 (en) * 2005-05-20 2011-04-13 シャープ株式会社 Chassis for lighting unit, lighting unit incorporating this chassis, display device, and television receiver
US8197114B2 (en) 2005-05-20 2012-06-12 Sharp Kabushiki Kaisha Chassis for an illuminating unit, and an illuminating unit, a display device and a television receiver incorporating the chassis
JP2017037856A (en) * 2010-11-12 2017-02-16 エルジー イノテック カンパニー リミテッド Lighting device
JP2016035185A (en) * 2014-07-31 2016-03-17 三和シヤッター工業株式会社 Shutter apparatus

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