JPS61130933U - - Google Patents

Info

Publication number
JPS61130933U
JPS61130933U JP1517985U JP1517985U JPS61130933U JP S61130933 U JPS61130933 U JP S61130933U JP 1517985 U JP1517985 U JP 1517985U JP 1517985 U JP1517985 U JP 1517985U JP S61130933 U JPS61130933 U JP S61130933U
Authority
JP
Japan
Prior art keywords
copying
shielding plate
copying machine
opened
closed
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
JP1517985U
Other languages
Japanese (ja)
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 JP1517985U priority Critical patent/JPS61130933U/ja
Publication of JPS61130933U publication Critical patent/JPS61130933U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)

Description

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

第１図は、この考案の実施例である複写機の露
光スリツト開閉装置の斜視図、第２図は、同複写
機の露光スリツト開閉装置の遮蔽板閉時における
断面正面図、第３図は、同複写機の露光スリツト
開閉装置の遮蔽板開時における断面正面図、第４
図は、同複写機の露光スリツト開閉装置の動作を
示すタイムチヤート、第５図は、従来の複写機の
構造を説明するための概略正面図である。 １…複写機、４…光学系、５…露光スリツト（
光学系における光路上）、６…感光体ドラム、８
…遮蔽板。 FIG. 1 is a perspective view of an exposure slit opening/closing device of a copying machine which is an embodiment of this invention, FIG. 2 is a cross-sectional front view of the exposure slit opening/closing device of the same copying machine when the shielding plate is closed, and FIG. , Sectional front view of the exposure slit opening/closing device of the same copier when the shielding plate is open, No. 4
The figure is a time chart showing the operation of the exposure slit opening/closing device of the copying machine, and FIG. 5 is a schematic front view for explaining the structure of the conventional copying machine. 1... Copying machine, 4... Optical system, 5... Exposure slit (
optical path in the optical system), 6...photosensitive drum, 8
…Shield.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複写機の光学系における感光体露光用の光路上
に、開閉自在となる遮蔽板を設けるとともに、こ
の遮蔽板の開閉を、コピーサイクル時には遮蔽板
が開きコピーサイクル時以外には遮蔽板が閉じる
ように、複写制御機構の動作に連動させたことを
特徴とする複写機の露光スリツト開閉装置。 A shielding plate that can be opened and closed is provided on the optical path for exposing the photoconductor in the optical system of the copying machine, and the shielding plate is opened and closed during the copying cycle and closed during the copying cycle. An exposure slit opening/closing device for a copying machine, characterized in that it is linked to the operation of a copying control mechanism.
JP1517985U 1985-02-04 1985-02-04 Pending JPS61130933U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1517985U JPS61130933U (en) 1985-02-04 1985-02-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1517985U JPS61130933U (en) 1985-02-04 1985-02-04

Publications (1)

Publication Number Publication Date
JPS61130933U true JPS61130933U (en) 1986-08-15

Family

ID=30500787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1517985U Pending JPS61130933U (en) 1985-02-04 1985-02-04

Country Status (1)

Country Link
JP (1) JPS61130933U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0424762U (en) * 1990-06-20 1992-02-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0424762U (en) * 1990-06-20 1992-02-27

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