JPS6134145U - Drive device for document mounting table or optical system - Google Patents
Drive device for document mounting table or optical systemInfo
- Publication number
- JPS6134145U JPS6134145U JP11870284U JP11870284U JPS6134145U JP S6134145 U JPS6134145 U JP S6134145U JP 11870284 U JP11870284 U JP 11870284U JP 11870284 U JP11870284 U JP 11870284U JP S6134145 U JPS6134145 U JP S6134145U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- transmission mechanism
- mounting table
- document mounting
- drive device
- 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
Links
Landscapes
- Optical Systems Of Projection Type Copiers (AREA)
- Holders For Sensitive Materials And Originals (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】
図面は本考案の実施例を示し、第１図は露光装置の一部
と共に、示す走査光学系移動装置の斜視図、第２図は光
学系移動式静電写真複写機の概略縦断面図、第３図は光
学系往復移動機構に対する駆動装置の形態図、第４図は
第３図のＩＶ−ＩＶ線視図、，第５図イ，口，ハはラッ
クの移動形態図、第６図は原稿読取り並びに出力装置の
概念図である。
そして第７図は従来例の光学系移動装置の移動形態図で
ある。
２９・・・往復移動機構、３７・・・無端伝動索、４０
・・・入力軸、４２・・・出力軸、Ｃ・・・一方向クラ
ッチ、Ｃ１・・・電磁クラッチ、Ｄ・・・第１伝動機構
、Ｅ・・・第２伝動機構、Ｘ・・・第１光学系、Ｙ・・
・第２光学系。[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show an embodiment of the present invention, FIG. 1 is a perspective view of a scanning optical system moving device shown together with a part of an exposure device, and FIG. A schematic vertical sectional view of the machine, Fig. 3 is a configuration diagram of the drive device for the optical system reciprocating mechanism, Fig. 4 is a view taken along the line IV-IV of Fig. 3, and Fig. 5 A, C, and C show the rack FIG. 6 is a conceptual diagram of the document reading and output device. FIG. 7 is a movement diagram of a conventional optical system moving device. 29... Reciprocating mechanism, 37... Endless transmission cable, 40
...Input shaft, 42...Output shaft, C...One-way clutch, C1...Electromagnetic clutch, D...First transmission mechanism, E...Second transmission mechanism, X... First optical system, Y...
-Second optical system.
Claims (1)
載置台又は光学系を往復移動させるための駆動装置であ
って、前記原稿載置台又は光学系の往復移動機構に対す
る入力軸と該入力軸に対する出力軸とにわたって、走査
工程において前記原稿載置台又は光学系を設定速度で駆
動させる回転式の第１伝動機構と、戻り工程ｉこおいて
前記原稿載置台又は光学系を前記設定速度よりも高速で
駆動させる回転式の第２伝動機構とを架設し、かつ、前
記築２伝動機構の一方の回転体を電磁クラッチを介して
軸架すると共に、前記第１伝動機構の一方の回転体を、
前記電磁クラッチの入り状態で動力伝達を解除する一方
向クラッチを介して軸架してあることを特厳とする原稿
載置台又は光学系に対する駆動装置。A drive device for reciprocating a document placing table or an optical system connected in relation to an endless transmission cable that rotates in one direction, the driving device being connected to an input shaft for the reciprocating mechanism of the document placing table or optical system. a rotary first transmission mechanism that extends between the input shaft and the output shaft and drives the document mounting table or the optical system at a set speed in the scanning process; and a rotary first transmission mechanism that drives the document mounting table or the optical system at the set speed in the return step i. a rotary second transmission mechanism that drives at a higher speed than the second transmission mechanism, and one rotating body of the second transmission mechanism is mounted on the axis via an electromagnetic clutch, and one rotation of the first transmission mechanism is installed. body,
A driving device for a document mounting table or an optical system, which must be mounted on a shaft via a one-way clutch that releases power transmission when the electromagnetic clutch is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11870284U JPS6134145U (en) | 1984-07-31 | 1984-07-31 | Drive device for document mounting table or optical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11870284U JPS6134145U (en) | 1984-07-31 | 1984-07-31 | Drive device for document mounting table or optical system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6134145U true JPS6134145U (en) | 1986-03-01 |
Family
ID=30677581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11870284U Pending JPS6134145U (en) | 1984-07-31 | 1984-07-31 | Drive device for document mounting table or optical system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6134145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63154284U (en) * | 1987-03-31 | 1988-10-11 |
-
1984
- 1984-07-31 JP JP11870284U patent/JPS6134145U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63154284U (en) * | 1987-03-31 | 1988-10-11 |
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