JPH0333425U - - Google Patents

Info

Publication number
JPH0333425U
JPH0333425U JP9380989U JP9380989U JPH0333425U JP H0333425 U JPH0333425 U JP H0333425U JP 9380989 U JP9380989 U JP 9380989U JP 9380989 U JP9380989 U JP 9380989U JP H0333425 U JPH0333425 U JP H0333425U
Authority
JP
Japan
Prior art keywords
fresnel lens
seal part
projector
overhead projector
optical axis
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
JP9380989U
Other languages
English (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 JP9380989U priority Critical patent/JPH0333425U/ja
Publication of JPH0333425U publication Critical patent/JPH0333425U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Overhead Projectors And Projection Screens (AREA)

Description

【図面の簡単な説明】
図面は本考案の一実施例を示し、第1図は本考
案のOHPの側断面図、第2図は同要部の組立で
斜視図、第3図はフレネルレンズの平面図、第4
図は同側断面図である。 尚、図面で1…OHP、3…本体、3a…本体
上面、7…フレネルレンズ、9…フレネルレンズ
部、11…シール部、l…フレネルレンズの光軸
、O…シール部の中心、P…フレネルレンズの光
軸lの通過点である。

Claims (1)

  1. 【実用新案登録請求の範囲】 基台をなす本体上にフレネルレンズ部とその外
    周部のシール部とから成るフレネルレンズを載置
    したオーバーヘツドプロジエクターにおいて、 前記フレネルレンズ部の光軸をシール部の中心
    から変位させたことを特徴とするオーバーヘツド
    プロジエクター。
JP9380989U 1989-08-09 1989-08-09 Pending JPH0333425U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9380989U JPH0333425U (ja) 1989-08-09 1989-08-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9380989U JPH0333425U (ja) 1989-08-09 1989-08-09

Publications (1)

Publication Number Publication Date
JPH0333425U true JPH0333425U (ja) 1991-04-02

Family

ID=31643172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9380989U Pending JPH0333425U (ja) 1989-08-09 1989-08-09

Country Status (1)

Country Link
JP (1) JPH0333425U (ja)

Similar Documents

Publication Publication Date Title
JPH0333425U (ja)
JPH0337709U (ja)
JPS632746U (ja)
JPS61176525U (ja)
JPH02146267U (ja)
JPH0162523U (ja)
JPS6390213U (ja)
JPS6186767U (ja)
JPS63118835U (ja)
JPS63111822U (ja)
JPH0360357U (ja)
JPH0283540U (ja)
JPH02108090U (ja)
JPH02121557U (ja)
JPS61188769U (ja)
JPS6269181U (ja)
JPS6399637U (ja)
JPS63191305U (ja)
JPH0285416U (ja)
JPH0329801U (ja)
JPH0194923U (ja)
JPH01155919U (ja)
JPH02146571U (ja)
JPH03129902U (ja)
JPS63183874U (ja)