JPH0185745U - - Google Patents
Info
- Publication number
- JPH0185745U JPH0185745U JP17947087U JP17947087U JPH0185745U JP H0185745 U JPH0185745 U JP H0185745U JP 17947087 U JP17947087 U JP 17947087U JP 17947087 U JP17947087 U JP 17947087U JP H0185745 U JPH0185745 U JP H0185745U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- type solenoid
- push
- copying machine
- state
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第１図ａ，ｂは、本考案の実施例におけるシヤ
ツタの構成と作用を説明するための図で、同図ａ
はシヤツタの開状態を示す図、同図ｂはシヤツタ
の閉状態を示す図である。第２図は本考案の実施
例の露光装置を備えた複写機要部の側面図であり
、第３図ａ，ｂは従来例におけるシヤツタの構成
と作用を説明するための図である。
１：複写機、２：プラテンガラス、３：プラテ
ンカバー、４：露光ランプ、５，６，７：ミラー
、８：結像用レンズ、９：感光体、１０：現像器
、１１：光路、１２：シヤツタ、１３：リンク、
１４，１４ａ，１４ｂ：開閉板、１５：ピボツト
、１６：ロツド、１７：プツシユ型ソレノイド、
１８：プル型ソレノイド、２２：シヤツタ。
Figures 1a and 1b are diagrams for explaining the structure and operation of the shutter in the embodiment of the present invention.
1 is a diagram showing the shutter in an open state, and FIG. 1B is a diagram showing the shutter in a closed state. FIG. 2 is a side view of the main parts of a copying machine equipped with an exposure device according to an embodiment of the present invention, and FIGS. 3a and 3b are diagrams for explaining the structure and operation of a conventional shutter. 1: Copying machine, 2: Platen glass, 3: Platen cover, 4: Exposure lamp, 5, 6, 7: Mirror, 8: Imaging lens, 9: Photoreceptor, 10: Developing device, 11: Optical path, 12 : Shyatsuta, 13: Link,
14, 14a, 14b: opening/closing plate, 15: pivot, 16: rod, 17: push type solenoid,
18: Pull type solenoid, 22: Shutter.
Claims (1)
るメカニカルシヤツタを設け、該シヤツタの開閉
動作をプツシユ型ソレノイドで行い、該プツシユ
型ソレノイドがオン状態のときにシヤツタが開状
態となる構成としたことを特徴とする複写機の露
光装置。 A mechanical shutter for blocking the passage of exposure light is provided on the optical path near the lens, the opening and closing operation of the shutter is performed by a push-type solenoid, and the shutter is in an open state when the push-type solenoid is in an on state. An exposure device for a copying machine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17947087U JPH0185745U (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17947087U JPH0185745U (en) | 1987-11-24 | 1987-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185745U true JPH0185745U (en) | 1989-06-07 |
Family
ID=31471022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17947087U Pending JPH0185745U (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185745U (en) |
-
1987
- 1987-11-24 JP JP17947087U patent/JPH0185745U/ja active Pending
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