JPS58148870U

JPS58148870U - lighting lamp

Info

Publication number: JPS58148870U
Application number: JP4461682U
Authority: JP
Inventors: 二川　幸司
Original assignee: 市光工業株式会社
Priority date: 1982-03-31
Filing date: 1982-03-31
Publication date: 1983-10-06

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

[Brief explanation of the drawing]

第１図は従来の照明灯に使用するバルブの平面図、第２
図乃至第４図は本考案の第一実施例を示し、第２図は照
明灯の横断面図、第３図はバルブの正面図、第４図は第
３図におけるＡ方向からの平面図、第５はバルブの変形
例を示す平面図、第６図及び第７図は本考案の第二実施
例を示し、第６図は照明灯の縦断面図、第７図はバルブ
の平面図である。１・・・リフレクタ−１２・・・レンズ、３．３′。３０・・・バルブ、３１．３２・・・単巻フィラメント
、３３−・・包被体、３４ａ、　３４ｂ、　３４Ｃ，３
４ｄ。３４ｅ−・・インナーリード、３５ａ、３５ｂ、３５Ｃ
。３５ｄ・・・アウターリード、３６・・・ピンチシール
部、３７・・・接着剤、３８・・・口金、３９・・・絶
縁板、４・・・インナーサポート、５・・・端子。Figure 1 is a plan view of a bulb used in a conventional lighting lamp;
Figures 4 to 4 show the first embodiment of the present invention, Figure 2 is a cross-sectional view of the lighting lamp, Figure 3 is a front view of the bulb, and Figure 4 is a plan view from direction A in Figure 3. , 5 is a plan view showing a modified example of the bulb, FIGS. 6 and 7 are a second embodiment of the present invention, FIG. 6 is a longitudinal sectional view of the lighting lamp, and FIG. 7 is a plan view of the bulb. It is. 1...Reflector-12...Lens, 3.3'. 30...Bulb, 31.32...Single-wound filament, 33-...Wrap body, 34a, 34b, 34C, 3
4d. 34e--inner lead, 35a, 35b, 35C
. 35d... Outer lead, 36... Pinch seal portion, 37... Adhesive, 38... Cap, 39... Insulating plate, 4... Inner support, 5... Terminal.

Claims

[Scope of utility model registration request]

An illumination lamp comprising a reflector, a lens provided at the periphery of a front opening of the reflector, and a bulb held by the reflector, wherein the bulb includes a plurality of single-wound filaments arranged in parallel within an envelope. and the plurality of single-wound filaments are electrically connected in series so as to be lit at the same time.