JPH01129960U - - Google Patents
Info
- Publication number
- JPH01129960U JPH01129960U JP2617888U JP2617888U JPH01129960U JP H01129960 U JPH01129960 U JP H01129960U JP 2617888 U JP2617888 U JP 2617888U JP 2617888 U JP2617888 U JP 2617888U JP H01129960 U JPH01129960 U JP H01129960U
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- document
- heater
- illumination device
- illuminating
- 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 3
- 239000002390 adhesive tape Substances 0.000 description 2
Landscapes
- Facsimile Image Signal Circuits (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案の原稿照明装置に使用される蛍
光灯ランプ３の拡大斜視図、第２図は本考案の原
稿照明装置が適用される画像読取装置の断面図、
第３図は第１図に示す蛍光灯ランプの断面図、第
４図は本考案の他の実施例の斜視図である。
３……蛍光灯ランプ、８……イメージセンサ、
１２……ヒータ、１３，１４，１５……粘着テー
プ、１８……温度センサー、１９……透明円筒、
２０……ヒータ、２１，２２，２３……粘着テー
プ、２６……温度センサー。
FIG. 1 is an enlarged perspective view of a fluorescent lamp 3 used in the document illumination device of the present invention, and FIG. 2 is a sectional view of an image reading device to which the document illumination device of the present invention is applied.
FIG. 3 is a sectional view of the fluorescent lamp shown in FIG. 1, and FIG. 4 is a perspective view of another embodiment of the present invention. 3...Fluorescent lamp, 8...Image sensor,
12... Heater, 13, 14, 15... Adhesive tape, 18... Temperature sensor, 19... Transparent cylinder,
20... Heater, 21, 22, 23... Adhesive tape, 26... Temperature sensor.
Claims (1)
し、前記蛍光灯ランプの外周囲に紐状のヒータを
巻回したことを特徴とする原稿照明装置。 A document illumination device characterized in that a fluorescent lamp is used as a light source for illuminating the document, and a string-like heater is wound around the outer circumference of the fluorescent lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2617888U JPH01129960U (en) | 1988-02-29 | 1988-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2617888U JPH01129960U (en) | 1988-02-29 | 1988-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01129960U true JPH01129960U (en) | 1989-09-05 |
Family
ID=31247573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2617888U Pending JPH01129960U (en) | 1988-02-29 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0573853U (en) * | 1992-03-11 | 1993-10-08 | 矢崎総業株式会社 | Cold cathode tube temperature controller |
-
1988
- 1988-02-29 JP JP2617888U patent/JPH01129960U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0573853U (en) * | 1992-03-11 | 1993-10-08 | 矢崎総業株式会社 | Cold cathode tube temperature controller |