JPH0316183U - - Google Patents

Info

Publication number
JPH0316183U
JPH0316183U JP7556989U JP7556989U JPH0316183U JP H0316183 U JPH0316183 U JP H0316183U JP 7556989 U JP7556989 U JP 7556989U JP 7556989 U JP7556989 U JP 7556989U JP H0316183 U JPH0316183 U JP H0316183U
Authority
JP
Japan
Prior art keywords
light source
light
source lamp
source device
lamp
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.)
Granted
Application number
JP7556989U
Other languages
English (en)
Other versions
JPH0727456Y2 (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 JP1989075569U priority Critical patent/JPH0727456Y2/ja
Publication of JPH0316183U publication Critical patent/JPH0316183U/ja
Application granted granted Critical
Publication of JPH0727456Y2 publication Critical patent/JPH0727456Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Description

【図面の簡単な説明】
第1図ないし第3図は本考案の一実施例を示し
、第1図は光源装置の構成を示す断面図、第2図
は光源ランプの構成を示す図、第3図は光源ラン
プの内部構造を示す図、第4図は液晶プロジエク
タの構成図、第5図は従来の光源装置を示す断面
図である。 11……光源装置、12……光源ランプ、13
……リフレクタ、14……陰極部、15……陽極
部、16……放電部、17……遮光膜、18……
スリツト。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光源ランプと、この光源ランプから出射した光
    を所定方向に反射するリフレクタとからなる光源
    装置において、前記光源ランプの光出射部を線状
    の光通過部を有する遮光膜で覆つたことを特徴と
    する光源装置。
JP1989075569U 1989-06-29 1989-06-29 光源装置 Expired - Lifetime JPH0727456Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989075569U JPH0727456Y2 (ja) 1989-06-29 1989-06-29 光源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989075569U JPH0727456Y2 (ja) 1989-06-29 1989-06-29 光源装置

Publications (2)

Publication Number Publication Date
JPH0316183U true JPH0316183U (ja) 1991-02-18
JPH0727456Y2 JPH0727456Y2 (ja) 1995-06-21

Family

ID=31616255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989075569U Expired - Lifetime JPH0727456Y2 (ja) 1989-06-29 1989-06-29 光源装置

Country Status (1)

Country Link
JP (1) JPH0727456Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62237405A (ja) * 1986-04-08 1987-10-17 Casio Comput Co Ltd 光源装置
JPH0255325A (ja) * 1988-08-20 1990-02-23 Fujitsu General Ltd 光源装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62237405A (ja) * 1986-04-08 1987-10-17 Casio Comput Co Ltd 光源装置
JPH0255325A (ja) * 1988-08-20 1990-02-23 Fujitsu General Ltd 光源装置

Also Published As

Publication number Publication date
JPH0727456Y2 (ja) 1995-06-21

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