JPH02146660U - - Google Patents
Info
- Publication number
- JPH02146660U JPH02146660U JP5460789U JP5460789U JPH02146660U JP H02146660 U JPH02146660 U JP H02146660U JP 5460789 U JP5460789 U JP 5460789U JP 5460789 U JP5460789 U JP 5460789U JP H02146660 U JPH02146660 U JP H02146660U
- Authority
- JP
- Japan
- Prior art keywords
- contact glass
- cooling fan
- original
- selectively
- along
- 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
- 238000001816 cooling Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は縦断側面図、第２図は電子回路を示すブロツク
図、第３図はフローチヤートである。
２…コンタクトガラス、５…原稿、１２…原稿
搬送部、１６…光学ユニツト、１８…光源、２０
…反射板、３３…送風口、３４…冷却フアン、４
０…可変手段。
The drawings show one embodiment of the present invention; FIG. 1 is a longitudinal sectional side view, FIG. 2 is a block diagram showing an electronic circuit, and FIG. 3 is a flowchart. 2...Contact glass, 5...Document, 12...Document transport section, 16...Optical unit, 18...Light source, 20
...Reflector, 33...Air vent, 34...Cooling fan, 4
0...Variable means.
Claims (1)
トを選択的にコンタクトガラスに沿つて移動自在
に設け、このコンタクトガラスの一面に沿わせて
原稿を選択的に搬送する原稿搬送部を設け、前記
コンタクトガラスの近傍に位置する送風口を有す
る冷却フアンと、この冷却フアンへの電源入力を
変える可変手段とを設けたことを特徴とする複写
機の光学系冷却装置。 An optical unit having at least a light source and a reflection plate is selectively provided to be movable along the contact glass, and an original transport section is provided to selectively transport the original along one surface of the contact glass. 1. An optical system cooling device for a copying machine, comprising: a cooling fan having an air blowing port located nearby; and variable means for changing power input to the cooling fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5460789U JPH02146660U (en) | 1989-05-12 | 1989-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5460789U JPH02146660U (en) | 1989-05-12 | 1989-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02146660U true JPH02146660U (en) | 1990-12-12 |
Family
ID=31576818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5460789U Pending JPH02146660U (en) | 1989-05-12 | 1989-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02146660U (en) |
-
1989
- 1989-05-12 JP JP5460789U patent/JPH02146660U/ja active Pending
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