JPH025765U - - Google Patents
Info
- Publication number
- JPH025765U JPH025765U JP8386788U JP8386788U JPH025765U JP H025765 U JPH025765 U JP H025765U JP 8386788 U JP8386788 U JP 8386788U JP 8386788 U JP8386788 U JP 8386788U JP H025765 U JPH025765 U JP H025765U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- document
- infrared cut
- cut filter
- held
- 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 2
- 230000000630 rising effect Effects 0.000 claims 1
- 210000002105 tongue Anatomy 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Description
第１図は本考案実施例の側面図、第２図は側板
要部の斜視図、第３図は本考案実施例の要部の一
部切欠き斜視図である。
１…底板、２…側板、２０…開口、２１…舌片
、２２…保持具、２４…隙間、３…反射鏡、３ａ
…上部反射面、３ｂ…下部反射面、３２…先端縁
、４…光源ランプ、４２…給電バネ、５…セルフ
オツクレンズアレイ、５１…バネ、６…赤外線カ
ツトフイルター。
FIG. 1 is a side view of the embodiment of the present invention, FIG. 2 is a perspective view of the main part of the side plate, and FIG. 3 is a partially cutaway perspective view of the main part of the embodiment of the invention. DESCRIPTION OF SYMBOLS 1... Bottom plate, 2... Side plate, 20... Opening, 21... Tongue piece, 22... Holder, 24... Gap, 3... Reflector, 3a
... Upper reflective surface, 3b... Lower reflective surface, 32... Tip edge, 4... Light source lamp, 42... Power supply spring, 5... Self-cleaning lens array, 51... Spring, 6... Infrared cut filter.
Claims (1)
源ランプを取り囲む樋状の反射鏡の前方に、原稿
の昇温を防止する赤外線カツトフイルターが配置
された原稿照明装置において、 前記赤外線カツトフイルターの下端部は反射鏡
の下部反射面に当接するとともに、両方の側板か
ら反射鏡側に切り起された一対の二又状をした舌
片で保持され、かつ赤外線カツトフイルターの上
端部は反射鏡の上部反射面の折曲された先端縁に
当接して固定されたことを特徴とする原稿照明装
置。[Claim for Utility Model Registration] A document illumination device that is held by a pair of side plates and has an infrared cut filter placed in front of a gutter-shaped reflector that surrounds a bar-shaped light source lamp for document illumination to prevent the document from rising in temperature. In the device, the lower end of the infrared cut filter is in contact with the lower reflective surface of the reflector, and is held by a pair of forked tongues cut up from both side plates toward the reflector, and the infrared cut filter is A document illuminating device characterized in that an upper end of the filter is fixed by coming into contact with a bent edge of an upper reflecting surface of a reflecting mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8386788U JPH025765U (en) | 1988-06-27 | 1988-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8386788U JPH025765U (en) | 1988-06-27 | 1988-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025765U true JPH025765U (en) | 1990-01-16 |
Family
ID=31308575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8386788U Pending JPH025765U (en) | 1988-06-27 | 1988-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120473U (en) * | 1978-02-09 | 1979-08-23 |
-
1988
- 1988-06-27 JP JP8386788U patent/JPH025765U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120473U (en) * | 1978-02-09 | 1979-08-23 |