JPS5938733A - Top cover of copying machine - Google Patents

Top cover of copying machine

Info

Publication number
JPS5938733A
JPS5938733A JP57148825A JP14882582A JPS5938733A JP S5938733 A JPS5938733 A JP S5938733A JP 57148825 A JP57148825 A JP 57148825A JP 14882582 A JP14882582 A JP 14882582A JP S5938733 A JPS5938733 A JP S5938733A
Authority
JP
Japan
Prior art keywords
cover
support
platen
glass
platen glass
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.)
Granted
Application number
JP57148825A
Other languages
Japanese (ja)
Other versions
JPH0358509B2 (en
Inventor
Fumio Komuro
古室　文男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP57148825A priority Critical patent/JPS5938733A/en
Publication of JPS5938733A publication Critical patent/JPS5938733A/en
Publication of JPH0358509B2 publication Critical patent/JPH0358509B2/ja
Granted 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
    • G03B27/62—Holders for the original
    • G03B27/6207—Holders for the original in copying cameras
    • G03B27/6221—Transparent copy platens
    • G03B27/6228—Platen covers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Holders For Sensitive Materials And Originals (AREA)

Abstract

PURPOSE:To hold a platen glass stably at all times without causing distortion of a cover by constituting the platen glass and the cover in a body with a rigid support. CONSTITUTION:A platen support 4 is formed by a curb structure made by welding thin plates having U-shaped sectional form. A glass 6 is placed on it and a cover 1 is provided. An opening 2 of the cover 1 is made to conform with the glass 6. The support 4 and the cover 1 are fastened by screwing using fitting holes 7 of the support 4 and fitting holes of the cover 1. Thus, the glass 6 is held firmly between the support 4 and cover 1. The curb structure forming the platen support is relatively lightweight and has high rigidity. Accordingly, the obtained top cover is relatively lightweight and high in strength.

Description

【発明の詳細な説明】 本発明は、複写機のトップカバーの改良に関する。[Detailed description of the invention] The present invention relates to an improvement of a top cover of a copying machine.

複写機においては、光学系の点検や清掃が容易に行なえ
るという理由から、トップカバーが開閉できる方式をと
るものが多い。しかして、従来より使用されているトッ
プカバーはプラスチック製のカバーそのものにプラテン
ガラスを直接取付けているため、剛性が不足しカバーの
たわみによりプラテンガラスの高さが不均一となシ、複
写像にも影響するという問題を生じていた。Many copying machines have a top cover that can be opened and closed because the optical system can be easily inspected and cleaned. However, since the top cover conventionally used has the platen glass attached directly to the plastic cover itself, it lacks rigidity and the height of the platen glass is uneven due to the cover bending. This caused the problem that it was also affected.

本発明は、上述のごとき問題をなくしプラテンガラスを
安定して保持し得る複写機のトップカバーを提供するこ
とを目的とするものである。SUMMARY OF THE INVENTION An object of the present invention is to provide a top cover for a copying machine that can eliminate the above-mentioned problems and stably hold a platen glass.

本発明の該目的は、剛性を有するサポートを用い、その
サポートとカバーとを、その間にプラテンガラスを挾持
しつつ締結することによって達成される。すなわち、本
発明に従えば、溝状断面を有する板金を井桁構造に溶接
して成るプラテンサポートと、プラテンガラスと、前記
プラテンガラスの大きさよシも僅かに小さい開口部を有
するプラスチックカバーとから成り、前記サポートに前
記プラテンガラスを載置してその上に前記プラスチック
カバーを被装してその開口部が前記シラテンガラスの位
置に配置され、前記サポートと前記プラスチックカバー
とを締結したことを特徴とする複写機のトップカバーが
提供される。The object of the present invention is achieved by using a rigid support and fastening the support and the cover while sandwiching the platen glass therebetween. That is, according to the present invention, the platen support is made up of a platen support made by welding a sheet metal having a groove-shaped cross section into a grid structure, a platen glass, and a plastic cover having an opening slightly smaller in size than the platen glass. , the platen glass is placed on the support, the plastic cover is placed on top of the platen glass, the opening thereof is placed at the position of the platen glass, and the support and the plastic cover are fastened. A top cover for a copying machine is provided.

このような本発明のトップカバーにおいては、プラテン
ガラスおよびカバーが剛性のサポートと共に一体的に構
成されているため、カバーのひずみが生じることなく常
に安定してプラテンガラスが保持され、したがって、複
写不良の問題が生じることもない。In such a top cover of the present invention, the platen glass and the cover are integrally constructed with a rigid support, so the platen glass is always stably held without causing any distortion of the cover, thus preventing copy defects. No problems arise.

次に、本発明を図面に示す実施例に沿って説明する。Next, the present invention will be explained along with embodiments shown in the drawings.

第７図（ａ）は、本発明の複写機のトップ力、Ｓ−のグ
ラスチックカバーの典型例を示すもので、該プラスチッ
クカバー１は、はぼ中央部に開口部２を有している。該
カバーは、必要に応じて、複写原稿の位置決めを行なう
ためのレジストガイド３を有する。FIG. 7(a) shows a typical example of a top force S- plastic cover for a copying machine according to the present invention, and the plastic cover 1 has an opening 2 in the center of the flap. . The cover has a registration guide 3 for positioning the copy document, if necessary.

第１図（ｂ）は、本発明のトップカバーにおけるプラテ
ンサポートとプラテンガラスの配置を示すものである。FIG. 1(b) shows the arrangement of the platen support and platen glass in the top cover of the present invention.

図から理解されるように、溝状断面、すなわち、断面が
コの字状の板金を溶接することによって得られた井桁構
造体５をグラテンサポート４とする。このプラテンサポ
ートの上にプラテンガラス６を載せ、これに、矢印で示
すように、第１図（ｂ）のカバー１を被装する。この際
、カバーの開口部２は、プラテンガラス６の位置に対応
するように配置される。しかる後、例えば、プラテンサ
ポート４に設けられた取付穴７と、それに対応してカバ
ー１に設けられた取付穴（該カバーの裏側に存する）と
を介してねじ止めを行なうことによって、サポート４と
カバー１とを締結する。As can be understood from the figure, the grating support 4 is a grid structure 5 obtained by welding sheet metal having a groove-shaped cross section, that is, a U-shaped cross section. A platen glass 6 is placed on this platen support, and the cover 1 shown in FIG. 1(b) is covered thereon as shown by the arrow. At this time, the opening 2 of the cover is arranged to correspond to the position of the platen glass 6. After that, the support 4 is fixed, for example, by screwing through the mounting hole 7 provided in the platen support 4 and the corresponding mounting hole provided in the cover 1 (located on the back side of the cover). and cover 1.

このようにして、プラテンサポートとグラスチックカバ
ーとの間にプラテンガラスが堅固に保持された本発明の
トップカバーが得られる。プラテンサポートとなる井桁
構造は比較的重量が小さく、しかも高い剛性を有し、し
たがって、得られるトップカバーも比較的軽量で且つ高
い強度を有するIn this way, the top cover of the present invention is obtained in which the platen glass is firmly held between the platen support and the plastic cover. The cross-shaped structure that serves as the platen support is relatively light in weight and has high rigidity, so the resulting top cover is also relatively light and has high strength.

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

添附図面（第１図（ａ）　、（ｂ）　）は、本発明のト
ップカバーの／実施例を分解して示す斜視図である。 ■・・・プラスチックカバー、４・・・プラテンサポー
ト、６・・・プラテンガラス。 （ とThe accompanying drawings (FIGS. 1(a) and 1(b)) are exploded perspective views showing an embodiment of the top cover of the present invention. ■...Plastic cover, 4...Platen support, 6...Platen glass. ( and

Claims (1)

【特許請求の範囲】[Claims] 溝状断面を有する板金を井桁構造に溶接して成るプラテ
ンサポートと、プラテンガラスと、前記プラテンガラス
の大きさよりも僅かに小さい開口部を有するプラスチッ
クカバーとから成シ、前記サポートに前記プラテンガラ
スを載置してその上に前記プラスチックカバーを被装し
てその開口部が前記プラテンガラスの位置に配置され、
前記サポートと前記プラスチックカバーとを締結したこ
とを特徴とする複写機のトップカバー。It consists of a platen support made by welding a sheet metal having a groove-shaped cross section into a cross-shaped structure, a platen glass, and a plastic cover having an opening slightly smaller than the size of the platen glass, and the platen glass is attached to the support. the plastic cover is placed thereon, and the opening thereof is placed at the position of the platen glass;
A top cover for a copying machine, characterized in that the support and the plastic cover are fastened together.
JP57148825A 1982-08-27 1982-08-27 Top cover of copying machine Granted JPS5938733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57148825A JPS5938733A (en) 1982-08-27 1982-08-27 Top cover of copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57148825A JPS5938733A (en) 1982-08-27 1982-08-27 Top cover of copying machine

Publications (2)

Publication Number Publication Date
JPS5938733A true JPS5938733A (en) 1984-03-02
JPH0358509B2 JPH0358509B2 (en) 1991-09-05

Family

ID=15461564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57148825A Granted JPS5938733A (en) 1982-08-27 1982-08-27 Top cover of copying machine

Country Status (1)

Country Link
JP (1) JPS5938733A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6299058U (en) * 1985-12-10 1987-06-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6299058U (en) * 1985-12-10 1987-06-24

Also Published As

Publication number Publication date
JPH0358509B2 (en) 1991-09-05

Similar Documents

Publication Publication Date Title
JP4013652B2 (en) Liquid crystal display
JPS5938733A (en) Top cover of copying machine
JPS58194046A (en) Frame of copying machine
JPH035120U (en)
JPH0540607Y2 (en)
JPH0722679Y2 (en) Shield
JPS5853634Y2 (en) Tablet fixation mechanism
JPH0140008Y2 (en)
JPH035145U (en)
JPS5923419U (en) Fuel tank support structure
JPS60154940U (en) Transparent screen
JPS606113U (en) Optical systems of copying machines, etc.
JPS6257929U (en)
JPH0459839U (en)
JPH0377482U (en)
JPS5835474U (en) Hood insulator mounting structure
JPH0490976A (en) Suspension mounting part structure
JPH0740990U (en) Structure for screen door
JPH09276346A (en) Lid body of coffin
JPS6287322U (en)
JPS62137430U (en)
JPS6196592U (en)
JPH02111150U (en)
JPS61199080U (en)
JPH03102324U (en)