JPS5989337U - overhead projector - Google Patents

overhead projector

Info

Publication number
JPS5989337U
JPS5989337U JP18518982U JP18518982U JPS5989337U JP S5989337 U JPS5989337 U JP S5989337U JP 18518982 U JP18518982 U JP 18518982U JP 18518982 U JP18518982 U JP 18518982U JP S5989337 U JPS5989337 U JP S5989337U
Authority
JP
Japan
Prior art keywords
overhead projector
original
plywood
light source
base 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
JP18518982U
Other languages
Japanese (ja)
Inventor
垣内　徳三郎
Original Assignee
株式会社リコー
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 株式会社リコー filed Critical 株式会社リコー
Priority to JP18518982U priority Critical patent/JPS5989337U/en
Publication of JPS5989337U publication Critical patent/JPS5989337U/en
Pending legal-status Critical Current

Links

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]

図はこの考案の一実施例を示す概略側面図である。 １・・・・・・光源ランプ、２・・・・・・台板、３・
・・・・・ファンモー多、４・・・・・・レンズヘッド
、５・・・・・・投影レンズ、６・・・・・・投影ミラ
ー、７・・・・・・フレネルミラー、８・・・・・・照
明ミラー、９・・・・・・原稿、１０・・・・・・支持
アーム。The figure is a schematic side view showing an embodiment of this invention. 1... Light source lamp, 2... Base plate, 3.
...Fan mode, 4... Lens head, 5... Projection lens, 6... Projection mirror, 7... Fresnel mirror, 8... ...Illumination mirror, 9...Document, 10...Support arm.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 合板上に置かれた原稿を、合板から延出した支持アーム
によって原稿の上方に臨む投影レンズで、拡大投影する
反射式オーバーヘッドプロジェクタ−において、上記原
稿を照明するための光源ランプを台板がわに配設したこ
とを特徴とするオーバーヘッドプロジェクタ−０In a reflective overhead projector that enlarges and projects an original placed on a plywood board using a projection lens that faces above the original using a support arm extending from the plywood, a light source lamp for illuminating the original is placed across the base plate. An overhead projector-0 characterized by being arranged in
JP18518982U 1982-12-07 1982-12-07 overhead projector Pending JPS5989337U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18518982U JPS5989337U (en) 1982-12-07 1982-12-07 overhead projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18518982U JPS5989337U (en) 1982-12-07 1982-12-07 overhead projector

Publications (1)

Publication Number Publication Date
JPS5989337U true JPS5989337U (en) 1984-06-16

Family

ID=30400335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18518982U Pending JPS5989337U (en) 1982-12-07 1982-12-07 overhead projector

Country Status (1)

Country Link
JP (1) JPS5989337U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05113576A (en) * 1991-08-28 1993-05-07 Victor Co Of Japan Ltd Overhead projector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05113576A (en) * 1991-08-28 1993-05-07 Victor Co Of Japan Ltd Overhead projector

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