JPS6051546U - Light source device for document exposure - Google Patents

Light source device for document exposure

Info

Publication number
JPS6051546U
JPS6051546U JP14331583U JP14331583U JPS6051546U JP S6051546 U JPS6051546 U JP S6051546U JP 14331583 U JP14331583 U JP 14331583U JP 14331583 U JP14331583 U JP 14331583U JP S6051546 U JPS6051546 U JP S6051546U
Authority
JP
Japan
Prior art keywords
light source
source device
exposure
document exposure
document
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
Application number
JP14331583U
Other languages
Japanese (ja)
Inventor
教之 小守
実 奥村
松縄　正彦
Original Assignee
コニカ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by コニカ株式会社 filed Critical コニカ株式会社
Priority to JP14331583U priority Critical patent/JPS6051546U/en
Publication of JPS6051546U publication Critical patent/JPS6051546U/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は読取装置の一例を示す概略構成図、第２図は従
来の原稿露光用光源装置の斜視図、第３図イルへは第２
図に示した光源装置の螢光灯の輝度の変化を示した図、
第４図は第２図に示した光源装置の螢光灯管壁および口
金付近の温度分布と、水銀の螢光灯管壁への付着状態を
示した図、第５図および第６図は本考案による原稿露光
用光源装置のそれぞれ異なる実施例の斜視図である。 ９・・・螢光灯、９ａ・・・アパーチャ、１０．１０’
・・・発熱カバー、１２・・・温度検知部、１３．１３
’・・・口金、１４・・・フィラメント、１５・・・切
欠き。FIG. 1 is a schematic configuration diagram showing an example of a reading device, FIG. 2 is a perspective view of a conventional document exposure light source device, and FIG.
A diagram showing changes in the brightness of the fluorescent lamp of the light source device shown in the diagram,
Figure 4 is a diagram showing the temperature distribution near the fluorescent lamp tube wall and base of the light source device shown in Figure 2, and the state of adhesion of mercury to the fluorescent lamp tube wall. Figures 5 and 6 are FIG. 3 is a perspective view of different embodiments of a light source device for exposing a document according to the present invention; 9... Fluorescent light, 9a... Aperture, 10.10'
... Heat generating cover, 12 ... Temperature detection section, 13.13
'...cap, 14...filament, 15...notch.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）露光用螢光灯の非照光領域を加熱用の発熱カバー
で覆った原稿露光用光源装置において、前記露光用螢光
灯の口金を前記発熱カバーで覆うようにしたことを特徴
とする原稿露光用光源装置。(1) A light source device for document exposure in which a non-illuminated area of a fluorescent lamp for exposure is covered with a heat-generating cover for heating, characterized in that the base of the fluorescent lamp for exposure is covered with the heat-generating cover. Light source device for document exposure. （２）前記発熱カバーは画像領域の端部の非画像領域と
の境界付近に対応する位置に切欠きを有する実用新案登
録請求の範囲第１項に記載の原稿露光用光源装置。(2) The light source device for document exposure according to claim 1, wherein the heating cover has a notch at a position corresponding to the edge of the image area near the boundary with the non-image area.
JP14331583U 1983-09-16 1983-09-16 Light source device for document exposure Pending JPS6051546U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14331583U JPS6051546U (en) 1983-09-16 1983-09-16 Light source device for document exposure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14331583U JPS6051546U (en) 1983-09-16 1983-09-16 Light source device for document exposure

Publications (1)

Publication Number Publication Date
JPS6051546U true JPS6051546U (en) 1985-04-11

Family

ID=30319939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14331583U Pending JPS6051546U (en) 1983-09-16 1983-09-16 Light source device for document exposure

Country Status (1)

Country Link
JP (1) JPS6051546U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6262347A (en) * 1985-09-13 1987-03-19 Fuji Xerox Co Ltd Fluorescent lamp for exposing device
JPS6249149U (en) * 1985-09-13 1987-03-26

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103880A (en) * 1976-02-26 1977-08-31 Dainippon Toryo Co Ltd Low temperature fluorescent lamp
JPS5596551A (en) * 1979-01-19 1980-07-22 Olympus Optical Co Ltd Discharging lamp with pre-heater
JPS56120066A (en) * 1980-02-27 1981-09-21 Nissan Motor Co Ltd Fluorescent lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103880A (en) * 1976-02-26 1977-08-31 Dainippon Toryo Co Ltd Low temperature fluorescent lamp
JPS5596551A (en) * 1979-01-19 1980-07-22 Olympus Optical Co Ltd Discharging lamp with pre-heater
JPS56120066A (en) * 1980-02-27 1981-09-21 Nissan Motor Co Ltd Fluorescent lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6262347A (en) * 1985-09-13 1987-03-19 Fuji Xerox Co Ltd Fluorescent lamp for exposing device
JPS6249149U (en) * 1985-09-13 1987-03-26

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