JPS585276U - Reflective fluorescent lamp for optical equipment - Google Patents

Reflective fluorescent lamp for optical equipment

Info

Publication number
JPS585276U
JPS585276U JP5933682U JP5933682U JPS585276U JP S585276 U JPS585276 U JP S585276U JP 5933682 U JP5933682 U JP 5933682U JP 5933682 U JP5933682 U JP 5933682U JP S585276 U JPS585276 U JP S585276U
Authority
JP
Japan
Prior art keywords
glass tube
fluorescent lamp
optical equipment
reflective fluorescent
reflective
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.)
Granted
Application number
JP5933682U
Other languages
Japanese (ja)
Other versions
JPS5816137Y2 (en
Inventor
田口康彦
能見和正
本望勇男
Original Assignee
松下電子工業株式会社
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 松下電子工業株式会社 filed Critical 松下電子工業株式会社
Priority to JP5933682U priority Critical patent/JPS5816137Y2/en
Publication of JPS585276U publication Critical patent/JPS585276U/en
Application granted granted Critical
Publication of JPS5816137Y2 publication Critical patent/JPS5816137Y2/en
Expired legal-status Critical Current

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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 drawings]

第１図は本考案実施例の光学機器用反射形螢光ランプの
断面図、第２図は本考案実施例の光学機器用反射形螢光
ランプの開口部光度と螢光体塗布量との関係を示す図で
ある。 １・・・・・・ガラス管、２・・・・・・反射膜、３・
・・・・・螢光体膜、４・・・・・・開口部。Fig. 1 is a cross-sectional view of a reflective fluorescent lamp for optical equipment according to an embodiment of the present invention, and Fig. 2 shows the relationship between the luminous intensity at the aperture and the amount of phosphor coating of the reflective fluorescent lamp for optical equipment according to an embodiment of the present invention. It is a figure showing a relationship. 1... Glass tube, 2... Reflective film, 3.
.....phosphor film, 4 ..... opening.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガラス管と、このガラス管の両端に気密に封着された電
極と、上記ガラス管の中に封入された希ガスと水銀と、
上記ガラス管内面上に被着された螢光体膜と、上記ガラ
ス管の管軸に対して一定の角を張る開口部分を残して、
上記螢光体膜とガラス管との間に設けられた反射膜とを
備え、上記螢光体膜の螢光体塗布量が０．７ｍｇ／Ｃ／
Ｌ以上、３．０Ｉｎ？　／ｃｒ？Ｌ以下であることを特
徴とする光学機器用反射形螢光ランプ。A glass tube, electrodes hermetically sealed to both ends of the glass tube, a rare gas and mercury sealed in the glass tube,
leaving behind a phosphor film deposited on the inner surface of the glass tube and an opening extending at a certain angle with respect to the tube axis of the glass tube;
A reflective film is provided between the phosphor film and the glass tube, and the phosphor film has a phosphor coating amount of 0.7 mg/C/
L or more, 3.0In? /cr? 1. A reflective fluorescent lamp for optical equipment, characterized in that it has a wavelength of L or less.
JP5933682U 1982-04-22 1982-04-22 Reflective fluorescent lamp for optical equipment Expired JPS5816137Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5933682U JPS5816137Y2 (en) 1982-04-22 1982-04-22 Reflective fluorescent lamp for optical equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5933682U JPS5816137Y2 (en) 1982-04-22 1982-04-22 Reflective fluorescent lamp for optical equipment

Publications (2)

Publication Number Publication Date
JPS585276U true JPS585276U (en) 1983-01-13
JPS5816137Y2 JPS5816137Y2 (en) 1983-04-01

Family

ID=29855694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5933682U Expired JPS5816137Y2 (en) 1982-04-22 1982-04-22 Reflective fluorescent lamp for optical equipment

Country Status (1)

Country Link
JP (1) JPS5816137Y2 (en)

Also Published As

Publication number Publication date
JPS5816137Y2 (en) 1983-04-01

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