JPS58113055U - Light source overheating prevention device - Google Patents

Light source overheating prevention device

Info

Publication number
JPS58113055U
JPS58113055U JP1066682U JP1066682U JPS58113055U JP S58113055 U JPS58113055 U JP S58113055U JP 1066682 U JP1066682 U JP 1066682U JP 1066682 U JP1066682 U JP 1066682U JP S58113055 U JPS58113055 U JP S58113055U
Authority
JP
Japan
Prior art keywords
light source
prevention device
overheating prevention
source lamp
light
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
JP1066682U
Other languages
Japanese (ja)
Inventor
阿部野　正志
勲 山口
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP1066682U priority Critical patent/JPS58113055U/en
Publication of JPS58113055U publication Critical patent/JPS58113055U/en
Pending legal-status Critical Current

Links

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) [Abstract] 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図は従来例を説明するための複写機の光源部の概略
断面図、第２図は従来例における温度上昇曲線図、第３
図は本考案の一実施例の概略断面図、第４図は同本考案
の実施例における温度上昇曲線図である。 １・・・・・・光源用ランプ、２・・・反射板、３・・
・温度ヒユーズ、１３・・・窓孔。Fig. 1 is a schematic sectional view of the light source section of a copying machine for explaining a conventional example, Fig. 2 is a temperature rise curve diagram in the conventional example, and Fig. 3 is a diagram of a temperature rise curve in the conventional example.
The figure is a schematic sectional view of one embodiment of the present invention, and FIG. 4 is a temperature rise curve diagram in the embodiment of the present invention. 1...Lamp for light source, 2...Reflector, 3...
・Temperature fuse, 13...window hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 光源ランプ用反射体の裏側に、光源用ランプの給電路の
開閉に関与する温度ヒユーズを設け、前記光源ランプ用
反射体の一部に透光部を設け、かつ前記光源用ランプの
発光部と、前記光源用反射体の透光部と、前記温度ヒユ
ーズの感温部とを、はぼ直線上に配置したことを特徴と
する光源部の過熱防止装置。A temperature fuse that is involved in opening and closing the power supply path of the light source lamp is provided on the back side of the light source lamp reflector, and a light transmitting part is provided in a part of the light source lamp reflector, and a light emitting part of the light source lamp is provided. . An overheating prevention device for a light source, characterized in that the light-transmitting part of the light source reflector and the temperature-sensing part of the temperature fuse are arranged almost in a straight line.
JP1066682U 1982-01-27 1982-01-27 Light source overheating prevention device Pending JPS58113055U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1066682U JPS58113055U (en) 1982-01-27 1982-01-27 Light source overheating prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1066682U JPS58113055U (en) 1982-01-27 1982-01-27 Light source overheating prevention device

Publications (1)

Publication Number Publication Date
JPS58113055U true JPS58113055U (en) 1983-08-02

Family

ID=30023299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1066682U Pending JPS58113055U (en) 1982-01-27 1982-01-27 Light source overheating prevention device

Country Status (1)

Country Link
JP (1) JPS58113055U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5182630A (en) * 1975-01-16 1976-07-20 Minolta Camera Kk
JPS56113169A (en) * 1980-02-14 1981-09-05 Fuji Xerox Co Ltd Original mounting table overheat preventive device of copying machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5182630A (en) * 1975-01-16 1976-07-20 Minolta Camera Kk
JPS56113169A (en) * 1980-02-14 1981-09-05 Fuji Xerox Co Ltd Original mounting table overheat preventive device of copying machine

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