JPS6216950U - - Google Patents
Info
- Publication number
- JPS6216950U JPS6216950U JP10703385U JP10703385U JPS6216950U JP S6216950 U JPS6216950 U JP S6216950U JP 10703385 U JP10703385 U JP 10703385U JP 10703385 U JP10703385 U JP 10703385U JP S6216950 U JPS6216950 U JP S6216950U
- Authority
- JP
- Japan
- Prior art keywords
- light
- amount detection
- mirror
- original
- copying
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Control Of Exposure In Printing And Copying (AREA)
Description
第１図はこの考案の実施例である複写機用光量
検出装置の構成を示す図、第２図は同複写機用光
量検出装置において原稿台が移動した状態を表す
図、第３図は従来の複写機用光量検出装置の構成
を表す図である。
１―第１ミラー、２―光量検出素子、３―コピ
ーランプ、６―原稿台、７―スリツト。
FIG. 1 is a diagram showing the configuration of a light amount detection device for a copying machine which is an embodiment of this invention, FIG. 2 is a diagram showing a state in which the document table is moved in the light amount detection device for a copying machine, and FIG. 3 is a diagram showing the conventional light amount detection device for a copying machine. FIG. 2 is a diagram showing the configuration of a light amount detection device for a copying machine. 1-First mirror, 2-Light detection element, 3-Copy lamp, 6-Original table, 7-Slit.
Claims (1)
プの照射光による原稿の反射光の光路に設けられ
た露光調整用スリツトと、このスリツトを通過し
た原稿の反射光の向きを変えるミラーを備えたも
のにおいて、前記ミラーの一部に光量検出素子を
設けたことを特徴とする複写機用光量検出装置。 A copying lamp, an exposure adjustment slit provided in the optical path of light reflected from the original by the light irradiated by the copying lamp, and a mirror that changes the direction of the reflected light from the original that has passed through the slit. . A light amount detection device for a copying machine, characterized in that a light amount detection element is provided in a part of the mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10703385U JPS6216950U (en) | 1985-07-12 | 1985-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10703385U JPS6216950U (en) | 1985-07-12 | 1985-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6216950U true JPS6216950U (en) | 1987-01-31 |
Family
ID=30982934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10703385U Pending JPS6216950U (en) | 1985-07-12 | 1985-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6216950U (en) |
-
1985
- 1985-07-12 JP JP10703385U patent/JPS6216950U/ja active Pending
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