JPS5920229U - Band drawing device - Google Patents

Band drawing device

Info

Publication number
JPS5920229U
JPS5920229U JP11478082U JP11478082U JPS5920229U JP S5920229 U JPS5920229 U JP S5920229U JP 11478082 U JP11478082 U JP 11478082U JP 11478082 U JP11478082 U JP 11478082U JP S5920229 U JPS5920229 U JP S5920229U
Authority
JP
Japan
Prior art keywords
band
shaped
diaphragm
light beam
lens
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
JP11478082U
Other languages
Japanese (ja)
Inventor
弘 井上
Original Assignee
富士写真光機株式会社
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 富士写真光機株式会社 filed Critical 富士写真光機株式会社
Priority to JP11478082U priority Critical patent/JPS5920229U/en
Publication of JPS5920229U publication Critical patent/JPS5920229U/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (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図は本考案の原理を示す光路図、第２図及び第３図
は本考案の実施例をそれぞれ示す斜視図である。 １・・・・・・原稿、２・・・・・・結像面、３・・・
・・・レンズ、４．５・・・・・・絞り板、１０・・・
・・・レンズ、１１，１２゜１６．１７・・・・・・絞
り板。FIG. 1 is an optical path diagram showing the principle of the invention, and FIGS. 2 and 3 are perspective views showing embodiments of the invention. 1... Original, 2... Imaging surface, 3...
...Lens, 4.5...Aperture plate, 10...
...Lens, 11,12°16.17...Aperture plate.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）レンズを通った帯状断面の光束を結像面に導くよ
うにしたスリット露光装置において、前記帯状光束の幅
方向に延びた二枚の絞り板をレンズの前後に配置し、こ
の絞り板で帯状光束を同一方向から遮蔽するように構成
したことを特徴とする帯状絞り装置。(1) In a slit exposure device in which a light beam having a band-shaped cross section passing through a lens is guided to an imaging plane, two diaphragm plates extending in the width direction of the band-shaped light beam are arranged before and after the lens, and the diaphragm plate A band-shaped diaphragm device configured to block a band-shaped light beam from the same direction. （２）前記二枚の絞り板は、連結片を介して一体に作ら
れており、光軸を横切る方向に移動することを特徴とす
る実用新案登録請求の範囲第１項記載の帯状絞り装置。(2) The band-shaped diaphragm device according to claim 1, wherein the two diaphragm plates are integrally formed via a connecting piece and move in a direction transverse to the optical axis. . （３）　　前記二枚の絞り板は、光軸と直角な方向に枢
動自在に設けられていることを特徴とする実用新案登録
請求の範囲第１項記載の帯状絞り装置。(3) The band-shaped diaphragm device according to claim 1, wherein the two diaphragm plates are provided so as to be pivotable in a direction perpendicular to the optical axis.
JP11478082U 1982-07-30 1982-07-30 Band drawing device Pending JPS5920229U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11478082U JPS5920229U (en) 1982-07-30 1982-07-30 Band drawing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11478082U JPS5920229U (en) 1982-07-30 1982-07-30 Band drawing device

Publications (1)

Publication Number Publication Date
JPS5920229U true JPS5920229U (en) 1984-02-07

Family

ID=30265194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11478082U Pending JPS5920229U (en) 1982-07-30 1982-07-30 Band drawing device

Country Status (1)

Country Link
JP (1) JPS5920229U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110187U (en) * 1984-06-20 1986-01-21 ジャガー株式会社 Full-rotation hook of sewing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110187U (en) * 1984-06-20 1986-01-21 ジャガー株式会社 Full-rotation hook of sewing machine

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