JPS5883750U - reflective fluorescent lamp - Google Patents

reflective fluorescent lamp

Info

Publication number
JPS5883750U
JPS5883750U JP17876681U JP17876681U JPS5883750U JP S5883750 U JPS5883750 U JP S5883750U JP 17876681 U JP17876681 U JP 17876681U JP 17876681 U JP17876681 U JP 17876681U JP S5883750 U JPS5883750 U JP S5883750U
Authority
JP
Japan
Prior art keywords
fluorescent lamp
reflective fluorescent
reflective
film
lamp
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
JP17876681U
Other languages
Japanese (ja)
Other versions
JPS6321896Y2 (en
Inventor
成清　謙爾
宏 大野
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP17876681U priority Critical patent/JPS5883750U/en
Publication of JPS5883750U publication Critical patent/JPS5883750U/en
Application granted granted Critical
Publication of JPS6321896Y2 publication Critical patent/JPS6321896Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (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 drawings]

第１図は本考案による反射形螢光ランプの断面図、第２
図は本考案によるランプと従来のランプとの点灯時間に
対する直下照度の変化を比較したグラフである。 １・・・ガラス管、２・・・ネサ膜、３・・・保護膜、
４・・・反射膜、５・・・螢光体膜、Ａ・・・本考案ラ
ンプの直下照度変化を示す曲線、Ｂ・・・従来ランプの
直下照度変化を示す曲線。Figure 1 is a sectional view of a reflective fluorescent lamp according to the present invention;
The figure is a graph comparing changes in direct illuminance with respect to lighting time between the lamp according to the present invention and a conventional lamp. 1... Glass tube, 2... Nesa membrane, 3... Protective film,
4... Reflective film, 5... Fluorescent film, A... Curve showing the change in direct illuminance of the lamp of the present invention, B... Curve showing the change in direct illuminance of the conventional lamp.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 透明導電性皮膜及びこの保護膜を、反射膜が設けられて
いる非開口部の一部または全部に設けてなることを特徴
とする反射形螢光ランプ。A reflective fluorescent lamp characterized in that a transparent conductive film and this protective film are provided on a part or all of a non-opening portion provided with a reflective film.
JP17876681U 1981-12-02 1981-12-02 reflective fluorescent lamp Granted JPS5883750U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17876681U JPS5883750U (en) 1981-12-02 1981-12-02 reflective fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17876681U JPS5883750U (en) 1981-12-02 1981-12-02 reflective fluorescent lamp

Publications (2)

Publication Number Publication Date
JPS5883750U true JPS5883750U (en) 1983-06-07
JPS6321896Y2 JPS6321896Y2 (en) 1988-06-16

Family

ID=29973862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17876681U Granted JPS5883750U (en) 1981-12-02 1981-12-02 reflective fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS5883750U (en)

Also Published As

Publication number Publication date
JPS6321896Y2 (en) 1988-06-16

Similar Documents

Publication Publication Date Title
JPS5883750U (en) reflective fluorescent lamp
JPS607158U (en) halogen light bulb
JPS6065909U (en) automotive lighting
JPS60109261U (en) fluorescent light
JPS5976011U (en) Reflective film for lighting equipment
JPS6134188U (en) Fluorescent light for illuminated signs
JPS5912464U (en) Fluorescent lamp with mirrored inner wall
JPS58146351U (en) reflective fluorescent lamp
JPS60158655U (en) reflective fluorescent lamp
JPS58130304U (en) Vehicle lights
JPS5890656U (en) reflective valve
JPS6065907U (en) automotive lighting
JPS6065910U (en) automotive lighting
JPS5824958U (en) Infrared lamp for kotatsu
JPS5890604U (en) vehicle lamp
JPS6119218U (en) Light control glass with liquid crystal inside the glass
JPS59117009U (en) lamp structure
JPS60117557U (en) fluorescent lamp
JPS59117008U (en) lamp structure
JPS58109150U (en) Reflective lighting
JPS5889783U (en) Refrigerated case temperature display device
JPS6010208U (en) Indicator light
JPS60172209U (en) Reflective film for fluorescent lamps
JPS5972656U (en) slit type lens lamp
JPS59180363U (en) Hot wire cut-out light bulb