JPS6289639U - - Google Patents

Info

Publication number
JPS6289639U
JPS6289639U JP1985182376U JP18237685U JPS6289639U JP S6289639 U JPS6289639 U JP S6289639U JP 1985182376 U JP1985182376 U JP 1985182376U JP 18237685 U JP18237685 U JP 18237685U JP S6289639 U JPS6289639 U JP S6289639U
Authority
JP
Japan
Prior art keywords
document
view
projection
original
perspective
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
JP1985182376U
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 JP1985182376U priority Critical patent/JPS6289639U/ja
Priority to US06/934,572 priority patent/US4721979A/en
Publication of JPS6289639U publication Critical patent/JPS6289639U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B27/00—Photographic printing apparatus
    • G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
    • G03B27/52—Details
    • G03B27/54—Lamp housings; Illuminating means
    • G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Projection-Type Copiers In General (AREA)

Description

【図面の簡単な説明】
第１図乃至第２４図は本考案が適用された投影
兼撮影装置の実施例を示し、第１図は投影兼撮影
装置本体と複写装置とが組み合された投影兼撮影
装置の外観斜視図、第２図は複写装置を想像線で
示した同じく投影兼撮影装置の外観正面図、第３
図は本実施例装置に装填されるカセツトの外観斜
視図、第４図は第３図を裏面側からみたカセツト
の外観斜視図、第５図はカセツトに収容されてい
るテープ及びリールの斜視図、第６図は電子写真
フイルムの一部詳細図、第７図は電子写真フイル
ムの断面を示す第６図の―線矢視図、第８図
は投影兼撮影装置の撮影光学系を示す斜視概念図
、第９図は同じく投影光学系を示す斜視概念図、
第１０図は同じく複写光学系を示す斜視概念図、
第１１図は投影兼撮影装置本体の内部構造を示す
第２図の―線矢視図、第１２図は原稿台
の原稿押え板を取り外して示した投影兼撮影装置
の平面図で第２図の―線矢視相当図、第
１３図は投影兼撮影装置本体の内部構造を示す第
１１図の―線矢視図、第１３Ａ図は照明
ランプと反射板と原稿との関係を示す説明図、第
１４図は同じく第２図の―線矢視図
、第１５図は同じく第１４図及び第２１図の
―線矢視図、第１６図は同じく第１５図の
―線矢視図、第１７図は電子写真フイ
ルムの各工程を処理するプロセスヘツドの斜視図
、第１８図は同じく水平面で切断して示すプロセ
スヘツドの断面図、第１９図及び第１９Ａ図は押
え板の詳細を示す斜視図、第２０図は投影兼撮影
装置本体の内部構造を示す第１４図の―
線矢視図、第２１図は同じく第１５図の―
線矢視図、第２２図は同じく第１５図の
―線矢視図、第２２Ａ図は第２２図の
作動状態を示す―線矢視相当図、第
２３図は複写装置の内部構造を概略的に示す第２
図の―線矢視図、第２４図は複写装
置の露光台を示す斜視図である。 １０……電子写真装置、６４……原稿台、６６
……原稿、６８……原稿照明手段、７０……第３
ミラー、１１４……照明ランプ、１１６……反射
板。

Claims (1)

    【実用新案登録請求の範囲】
  1. 原稿が配置される原稿台と原稿に斜めに対向す
    るように配設された光路切換ミラーとの中間位置
    に、これらの側方に沿つて線状の照明ランプが配
    置されるとともに、照明ランプからの光を反射し
    て原稿に入射させる反射板が配置される原稿照明
    装置であつて、前記反射板は前記照明ランプの長
    手方向に沿つて原稿と光路切換ミラーとの距離が
    近い側が遠い側に比較して反射面積を小とされた
    ことを特徴とする原稿照明装置。
JP1985182376U 1985-11-27 1985-11-27 Pending JPS6289639U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1985182376U JPS6289639U (ja) 1985-11-27 1985-11-27
US06/934,572 US4721979A (en) 1985-11-27 1986-11-24 Document illuminating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985182376U JPS6289639U (ja) 1985-11-27 1985-11-27

Publications (1)

Publication Number Publication Date
JPS6289639U true JPS6289639U (ja) 1987-06-08

Family

ID=16117225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985182376U Pending JPS6289639U (ja) 1985-11-27 1985-11-27

Country Status (2)

Country Link
US (1) US4721979A (ja)
JP (1) JPS6289639U (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3256409B2 (ja) * 1995-04-28 2002-02-12 キヤノン株式会社 原稿照明装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3539258A (en) * 1968-01-10 1970-11-10 Addressograph Multigraph Optical apparatus for document copier
US3669538A (en) * 1970-08-31 1972-06-13 Ibm Illumination system
US3850523A (en) * 1973-07-13 1974-11-26 Minnesota Mining & Mfg Photocopier light box
US4139297A (en) * 1975-01-13 1979-02-13 Minolta Camera Kabushiki Kaisha Electrophotographic copying apparatus with novel exposure slit means

Also Published As

Publication number Publication date
US4721979A (en) 1988-01-26

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