JPH0375445U - - Google Patents
Info
- Publication number
- JPH0375445U JPH0375445U JP13686489U JP13686489U JPH0375445U JP H0375445 U JPH0375445 U JP H0375445U JP 13686489 U JP13686489 U JP 13686489U JP 13686489 U JP13686489 U JP 13686489U JP H0375445 U JPH0375445 U JP H0375445U
- Authority
- JP
- Japan
- Prior art keywords
- light bulb
- incandescent light
- copying machine
- color copying
- illumination device
- 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
- 238000005286 illumination Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Control Of Exposure In Printing And Copying (AREA)
- Color Electrophotography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第１図はカラー複写機用原稿照明装置の説明図
、第２図はサブランプの断面図である。
１……メインランプ、２……サブランプ、３…
…反射鏡、４……プラテンガラス、５……レンズ
系、６……感光体ドラム、２０……外管、２１…
…内管、Ａ，Ｂ……照明ユニツト、Ｓ……隙間。
FIG. 1 is an explanatory diagram of a document illumination device for a color copying machine, and FIG. 2 is a sectional view of a sub-lamp. 1...Main lamp, 2...Sub lamp, 3...
...Reflector, 4...Platen glass, 5...Lens system, 6...Photosensitive drum, 20...Outer tube, 21...
...Inner pipe, A, B...Lighting unit, S...Gap.
Claims (1)
ツト状に集光させる反射鏡とよりなる照明ユニツ
トを２組有するカラー複写機用原稿照明装置にお
いて、 前記照明ユニツトの一方の組に属する白熱電球
を２重管構造にしたことを特徴とするカラー複写
機用原稿照明装置。[Scope of Claim for Utility Model Registration] A document illumination device for a color copying machine comprising two sets of illumination units each including an incandescent light bulb and a reflecting mirror that focuses emitted light from the incandescent light bulb into a slit shape, A document illumination device for a color copying machine, characterized in that an incandescent light bulb belonging to one set has a double tube structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13686489U JPH0375445U (en) | 1989-11-28 | 1989-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13686489U JPH0375445U (en) | 1989-11-28 | 1989-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0375445U true JPH0375445U (en) | 1991-07-29 |
Family
ID=31684050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13686489U Pending JPH0375445U (en) | 1989-11-28 | 1989-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0375445U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4854790A (en) * | 1971-11-09 | 1973-08-01 | ||
| JPS56149765A (en) * | 1980-04-22 | 1981-11-19 | Eto Denki Kk | Underwater halogen bulb |
| JPH01289978A (en) * | 1988-05-17 | 1989-11-21 | Sharp Corp | Light source unit for copying machine |
-
1989
- 1989-11-28 JP JP13686489U patent/JPH0375445U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4854790A (en) * | 1971-11-09 | 1973-08-01 | ||
| JPS56149765A (en) * | 1980-04-22 | 1981-11-19 | Eto Denki Kk | Underwater halogen bulb |
| JPH01289978A (en) * | 1988-05-17 | 1989-11-21 | Sharp Corp | Light source unit for copying machine |