JPS61128644U - - Google Patents
Info
- Publication number
- JPS61128644U JPS61128644U JP1119685U JP1119685U JPS61128644U JP S61128644 U JPS61128644 U JP S61128644U JP 1119685 U JP1119685 U JP 1119685U JP 1119685 U JP1119685 U JP 1119685U JP S61128644 U JPS61128644 U JP S61128644U
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- copying machine
- rotating shaft
- rotated
- platen
- 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
- 108091008695 photoreceptors Proteins 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Optical Systems Of Projection Type Copiers (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Description
第１図は、本考案の装置の構成を示す側面図、
第２図はミラーを下向きに回転させた場合の状態
を示す説明図であり、第３図は、従来より用いら
れている複写機の光学的装置の構成を示す説明図
である。
図中の符号、１……プラテン、２……原稿、３
……照明ランプ、４……ミラー、５……レンズ、
６……感光体ドラム、１０……ミラー、１１，１
６……軸、１２，１７……歯車、１５……駆動装
置。
FIG. 1 is a side view showing the configuration of the device of the present invention;
FIG. 2 is an explanatory diagram showing the state when the mirror is rotated downward, and FIG. 3 is an explanatory diagram showing the configuration of an optical device of a conventionally used copying machine. Symbols in the diagram: 1...Platen, 2...Original, 3
...Illumination lamp, 4...Mirror, 5...Lens,
6...Photosensitive drum, 10...Mirror, 11,1
6... shaft, 12, 17... gear, 15... drive device.
Claims (1)
射し、その読取り画像を感光体ドラム等の像担持
体に伝達するために複数のミラーと、レンズ等を
組合せて形成した複写機の光学的装置において、
上向きのミラーを回転軸を介して支持するととも
に、該回転軸を駆動装置によつて回転させ得るよ
うに形成し、複写機の停止時等にミラーの反射面
を下向きに回動させ得るように構成したことを特
徴とするミラーの汚れ防止装置。 An optical device of a copying machine that is formed by combining multiple mirrors, lenses, etc. in order to illuminate the copy surface of a document set on a platen and transmit the read image to an image carrier such as a photoreceptor drum. In,
An upward-facing mirror is supported via a rotating shaft, and the rotating shaft is configured to be rotated by a drive device, so that the reflective surface of the mirror can be rotated downward when the copying machine is stopped, etc. A mirror stain prevention device characterized by the following configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1119685U JPS61128644U (en) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1119685U JPS61128644U (en) | 1985-01-31 | 1985-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61128644U true JPS61128644U (en) | 1986-08-12 |
Family
ID=30493093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1119685U Pending JPS61128644U (en) | 1985-01-31 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61128644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04368928A (en) * | 1991-06-18 | 1992-12-21 | Fuji Photo Film Co Ltd | Image forming device |
-
1985
- 1985-01-31 JP JP1119685U patent/JPS61128644U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04368928A (en) * | 1991-06-18 | 1992-12-21 | Fuji Photo Film Co Ltd | Image forming device |
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