JPH0318579U - - Google Patents

Info

Publication number
JPH0318579U
JPH0318579U JP7913889U JP7913889U JPH0318579U JP H0318579 U JPH0318579 U JP H0318579U JP 7913889 U JP7913889 U JP 7913889U JP 7913889 U JP7913889 U JP 7913889U JP H0318579 U JPH0318579 U JP H0318579U
Authority
JP
Japan
Prior art keywords
light source
light emitting
light
source device
emitted
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
JP7913889U
Other languages
Japanese (ja)
Other versions
JP2501676Y2 (en
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 JP1989079138U priority Critical patent/JP2501676Y2/en
Publication of JPH0318579U publication Critical patent/JPH0318579U/ja
Application granted granted Critical
Publication of JP2501676Y2 publication Critical patent/JP2501676Y2/en
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】[Brief explanation of drawings]

第１図ないし第４図は本考案の一実施例を示し
、第１図は光源装置の構成図、第２図は光源ラン
プの断面図、第３図は同実施例の作用説明図、第
４図はリフレクタの断面図、第５図ないし第７図
は従来技術の説明図である。 １１……光源装置、１２……光源ランプ、１３
……リフレクタ、１４……陽極部、１５……陰極
部、１６……光出射部。 1 to 4 show an embodiment of the present invention, FIG. 1 is a configuration diagram of a light source device, FIG. 2 is a sectional view of a light source lamp, FIG. 3 is an explanatory diagram of the operation of the same embodiment, and FIG. FIG. 4 is a sectional view of the reflector, and FIGS. 5 to 7 are explanatory views of the prior art. 11...Light source device, 12...Light source lamp, 13
...Reflector, 14... Anode part, 15... Cathode part, 16... Light emitting part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 陽極部と陰極部との間に球形の光出射部を有す
る光源ランプと、この光源ランプから出射した出
射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の
肉厚を前記両極部から光出射部の中心部にいくほ
ど厚くし、前記光出射部にレンズ作用を持たせた
ことを特徴とする光源装置。 A light source device comprising a light source lamp having a spherical light emitting part between an anode part and a cathode part, and a reflector that reflects the emitted light emitted from the light source lamp in a predetermined direction. A light source device, characterized in that the wall thickness is increased from the polar portions toward the center of the light emitting portion, and the light emitting portion has a lens function.
JP1989079138U 1989-07-06 1989-07-06 Light source Expired - Lifetime JP2501676Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989079138U JP2501676Y2 (en) 1989-07-06 1989-07-06 Light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989079138U JP2501676Y2 (en) 1989-07-06 1989-07-06 Light source

Publications (2)

Publication Number Publication Date
JPH0318579U true JPH0318579U (en) 1991-02-22
JP2501676Y2 JP2501676Y2 (en) 1996-06-19

Family

ID=31623033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989079138U Expired - Lifetime JP2501676Y2 (en) 1989-07-06 1989-07-06 Light source

Country Status (1)

Country Link
JP (1) JP2501676Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6271919A (en) * 1985-09-25 1987-04-02 Casio Comput Co Ltd lcd projector
JPH02230288A (en) * 1989-03-03 1990-09-12 Seiko Epson Corp Projection type liquid crystal display device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6271919A (en) * 1985-09-25 1987-04-02 Casio Comput Co Ltd lcd projector
JPH02230288A (en) * 1989-03-03 1990-09-12 Seiko Epson Corp Projection type liquid crystal display device

Also Published As

Publication number Publication date
JP2501676Y2 (en) 1996-06-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term