JPS62195160U - - Google Patents
Info
- Publication number
- JPS62195160U JPS62195160U JP8376386U JP8376386U JPS62195160U JP S62195160 U JPS62195160 U JP S62195160U JP 8376386 U JP8376386 U JP 8376386U JP 8376386 U JP8376386 U JP 8376386U JP S62195160 U JPS62195160 U JP S62195160U
- Authority
- JP
- Japan
- Prior art keywords
- light
- slit
- detection device
- document
- photo sensor
- 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 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Exposure In Printing And Copying (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第１図は本考案の一実施例の構成図、第２図は
従来例の説明図である。
１……フオトセンサ、２……タングステンラン
プ、３……受光素子、４……ハウジング、５，５
′……スリツト、６……ワイヤ、７……モールド
部、８……プラテンガラス、９……原稿、１０…
…プラテンカバー。
FIG. 1 is a configuration diagram of an embodiment of the present invention, and FIG. 2 is an explanatory diagram of a conventional example. 1... Photo sensor, 2... Tungsten lamp, 3... Light receiving element, 4... Housing, 5, 5
'...slit, 6... wire, 7... mold part, 8... platen glass, 9... manuscript, 10...
...Platen cover.
Claims (1)
上に設置された反射型フオトセンサを用いた原稿
濃度検出装置において、該フオトセンサの発光素
子としてタングステンランプを用い、発光部、受
光部にスリツトを設けそれぞれのスリツトの中に
発光素子、受光素子を配置し、少くとも受光素子
を配置するスリツトは原稿面に対して傾斜角を持
つよう構成することを特徴とする原稿濃度検出装
置。 In a document density detection device using a reflective photo sensor installed on a movable member below the platen glass of an electronic copying machine, a tungsten lamp is used as a light emitting element of the photo sensor, and slits are provided in the light emitting part and the light receiving part. A document density detection device characterized in that a light-emitting element and a light-receiving element are arranged in a slit, and at least the slit in which the light-receiving element is arranged is configured to have an inclination angle with respect to the surface of the document.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8376386U JPS62195160U (en) | 1986-06-02 | 1986-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8376386U JPS62195160U (en) | 1986-06-02 | 1986-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62195160U true JPS62195160U (en) | 1987-12-11 |
Family
ID=30937646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8376386U Pending JPS62195160U (en) | 1986-06-02 | 1986-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62195160U (en) |
-
1986
- 1986-06-02 JP JP8376386U patent/JPS62195160U/ja active Pending
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