JPS60118133U - overhead projector - Google Patents

overhead projector

Info

Publication number
JPS60118133U
JPS60118133U JP486284U JP486284U JPS60118133U JP S60118133 U JPS60118133 U JP S60118133U JP 486284 U JP486284 U JP 486284U JP 486284 U JP486284 U JP 486284U JP S60118133 U JPS60118133 U JP S60118133U
Authority
JP
Japan
Prior art keywords
optical system
projection optical
placing table
document
projector
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
JP486284U
Other languages
Japanese (ja)
Inventor
松井　哲彦
Original Assignee
富士ゼロックス株式会社
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 富士ゼロックス株式会社 filed Critical 富士ゼロックス株式会社
Priority to JP486284U priority Critical patent/JPS60118133U/en
Publication of JPS60118133U publication Critical patent/JPS60118133U/en
Pending legal-status Critical Current

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Landscapes

  • Overhead Projectors And Projection Screens (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は杢考案の１実施例装置を示す斜視図、第２図は
上記実施例装置の概略側面図である。 ２・・・光源、３・・・原稿載置台、４・・・結像レン
ズ、５・・・画像反射ミラー、６・・・投影光学系、７
・・・電動シャッター、１６・・・原稿、１８−・・ス
クリーン。FIG. 1 is a perspective view showing one embodiment of the device devised by Mokura, and FIG. 2 is a schematic side view of the device of the above embodiment. 2... Light source, 3... Original stage, 4... Image forming lens, 5... Image reflecting mirror, 6... Projection optical system, 7
・・・Electric shutter, 16... Original, 18-... Screen.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原稿載置台、この載置台の下方にあって該載置台上に載
置された原稿を照明する光源、および前記原稿の透過像
をスクリーン上に投影し結像させる結像レンズと反射ミ
ラーとからなる投影光学系を備えてなるオーバーへラド
プロジェクタにおいて、前記投影光学系の近傍に、該投
影光学系を通過する光を選択的に遮断する電動シャシタ
ーを配設したことを特徴とするオーバーへラドプロジェ
クタ。A document placing table, a light source located below the placing table and illuminating the document placed on the placing table, and an imaging lens and a reflecting mirror that project and form a transmitted image of the document on a screen. An overherad projector comprising a projection optical system, characterized in that an electric chassis for selectively blocking light passing through the projection optical system is disposed near the projection optical system. projector.
JP486284U 1984-01-18 1984-01-18 overhead projector Pending JPS60118133U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP486284U JPS60118133U (en) 1984-01-18 1984-01-18 overhead projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP486284U JPS60118133U (en) 1984-01-18 1984-01-18 overhead projector

Publications (1)

Publication Number Publication Date
JPS60118133U true JPS60118133U (en) 1985-08-09

Family

ID=30480841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP486284U Pending JPS60118133U (en) 1984-01-18 1984-01-18 overhead projector

Country Status (1)

Country Link
JP (1) JPS60118133U (en)

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