JPS6338141U - - Google Patents
Info
- Publication number
- JPS6338141U JPS6338141U JP12943286U JP12943286U JPS6338141U JP S6338141 U JPS6338141 U JP S6338141U JP 12943286 U JP12943286 U JP 12943286U JP 12943286 U JP12943286 U JP 12943286U JP S6338141 U JPS6338141 U JP S6338141U
- Authority
- JP
- Japan
- Prior art keywords
- glare film
- platen glass
- copying machine
- sensor
- light source
- 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
- 239000011521 glass Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000004313 glare Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Description
第１図は本考案の一実施例を示す概略構成図、
第２図は防眩膜上にプリント配線を形成した状態
を示す概略斜視図、第３図は複写機のフラツシユ
露光装置の概略構成図、第４図は従来の防眩膜を
有する複写機光学装置の概略平面図である。
１３…原稿、１４…プラテンガラス、１６…フ
ラツシユ露光ランプ、１７…ランプシエード、１
９…結像レンズ、２０…感光体、２１，２２…防
眩膜（斜光板）、２３，２４…原稿サイズ検出セ
ンサ、２６，３０…巻取ロール、２７，３１…リ
バーシブルモータ、２８，３２…ワイヤ、３５…
プリント配線。
FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention;
Fig. 2 is a schematic perspective view showing a state in which printed wiring is formed on an anti-glare film, Fig. 3 is a schematic configuration diagram of a flash exposure device of a copying machine, and Fig. 4 is a copying machine optical system having a conventional anti-glare film. FIG. 2 is a schematic plan view of the device. 13... Original, 14... Platen glass, 16... Flash exposure lamp, 17... Lamp shade, 1
9... Imaging lens, 20... Photoreceptor, 21, 22... Anti-glare film (oblique light plate), 23, 24... Document size detection sensor, 26, 30... Take-up roll, 27, 31... Reversible motor, 28, 32 ...Wire, 35...
printed wiring.
Claims (1)
テンガラスのうち複写すべき原稿により占められ
ていない部分を覆い、フラツシユ露光用光源から
の光を内側に反射すると共に不要光の漏出を防止
する防眩膜をプラテンガラスと光源との間に設け
、該防眩膜が原稿のサイズあるいは濃度を検出す
るセンサを有している複写機において、前記セン
サの配線を前記防眩膜上にプリント状になしたこ
とを特徴とする複写機の光学装置。 A shield moves on a plane parallel to the platen glass to cover a portion of the platen glass that is not occupied by the original to be copied, reflects the light from the flash exposure light source inward, and prevents unnecessary light from leaking. In a copying machine in which a glare film is provided between a platen glass and a light source, and the anti-glare film has a sensor for detecting the size or density of a document, wiring for the sensor is printed on the anti-glare film. An optical device for a copying machine, which is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12943286U JPS6338141U (en) | 1986-08-27 | 1986-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12943286U JPS6338141U (en) | 1986-08-27 | 1986-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6338141U true JPS6338141U (en) | 1988-03-11 |
Family
ID=31025995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12943286U Pending JPS6338141U (en) | 1986-08-27 | 1986-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6338141U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61133938A (en) * | 1984-12-05 | 1986-06-21 | Fuji Xerox Co Ltd | Exposure range control device of copying machine |
-
1986
- 1986-08-27 JP JP12943286U patent/JPS6338141U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61133938A (en) * | 1984-12-05 | 1986-06-21 | Fuji Xerox Co Ltd | Exposure range control device of copying machine |
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