JPS6176430U - - Google Patents
Info
- Publication number
- JPS6176430U JPS6176430U JP15924484U JP15924484U JPS6176430U JP S6176430 U JPS6176430 U JP S6176430U JP 15924484 U JP15924484 U JP 15924484U JP 15924484 U JP15924484 U JP 15924484U JP S6176430 U JPS6176430 U JP S6176430U
- Authority
- JP
- Japan
- Prior art keywords
- light
- moving body
- forming apparatus
- image forming
- end facing
- 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 2
- 239000013307 optical fiber Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000005286 illumination Methods 0.000 claims 1
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Description
第１図乃至第３図は本考案の一実施例を示し、
第１図は複写機の全体を示す側面図、第２図は移
動位置検知部を示す要部断面図、第３図は本実施
例の動作を示す説明図である。第４図は従来の原
稿台位置検出装置を示す要部側面図である。第５
図は本考案の他の実施例を示す説明図である。
１０：機体（固定体）、３０：移動体、４１，
５１：反射板、４２ａ…：投光体、４３ａ…：受
光検知体。
1 to 3 show an embodiment of the present invention,
FIG. 1 is a side view showing the entire copying machine, FIG. 2 is a cross-sectional view of a main part showing a moving position detecting section, and FIG. 3 is an explanatory diagram showing the operation of this embodiment. FIG. 4 is a side view of a main part of a conventional document table position detection device. Fifth
The figure is an explanatory diagram showing another embodiment of the present invention. 10: Aircraft (fixed body), 30: Mobile body, 41,
51: Reflector, 42a...: Light emitter, 43a...: Light receiving detector.
Claims (1)
を移動可能に構成し、該移動体の移動により感光
体表面に静電像を形成する画像形成装置において
、前記移動体の、光学系の照明に影響されない位
置に反射面を形成すると共に、該反射面と対向す
る固定体側の移動体走査線上に投光体と受光検知
体とを配し、前記反射面によつて得られた投光体
の反射光を前記受光検知体で受光し、移動体の移
動位置を検知するよう構成した事を特徴とする画
像形成装置。 (2) 一端を移動体側に向け配置し、他端を光源
に対面して配置した光フアイバーを用いて前記投
光体を構成した実用新案登録請求の範囲第１項記
載の画像形成装置。 (3) 一端を移動体側に向け配置し、他端を光電
変換素子に対面して配置した光フアイバーを用い
て前記投光体を構成した実用新案登録請求の範囲
第１項記載の画像形成装置。[Claims for Utility Model Registration] (1) An image forming apparatus in which either the document table or the optical system unit is configured to be movable, and an electrostatic image is formed on the surface of a photoreceptor by the movement of the movable body. A reflective surface is formed at a position of the moving body that is not affected by the illumination of the optical system, and a light emitter and a light receiving detector are arranged on the moving body scanning line on the fixed body side facing the reflective surface, and An image forming apparatus characterized in that the reflected light from the light projecting body thus obtained is received by the light receiving and detecting body to detect the moving position of the moving body. (2) The image forming apparatus according to claim 1, wherein the light projector is constructed using an optical fiber having one end facing the moving body and the other end facing the light source. (3) The image forming apparatus according to claim 1, wherein the light projector is constructed using an optical fiber with one end facing the moving body and the other end facing the photoelectric conversion element. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15924484U JPS6176430U (en) | 1984-10-23 | 1984-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15924484U JPS6176430U (en) | 1984-10-23 | 1984-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6176430U true JPS6176430U (en) | 1986-05-22 |
Family
ID=30717205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15924484U Pending JPS6176430U (en) | 1984-10-23 | 1984-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6176430U (en) |
-
1984
- 1984-10-23 JP JP15924484U patent/JPS6176430U/ja active Pending