JPS59192209U

JPS59192209U - fluorescent lamp device

Info

Publication number: JPS59192209U
Application number: JP8756783U
Authority: JP
Inventors: 松野下　悦夫
Original assignee: 株式会社東芝
Priority date: 1983-06-08
Filing date: 1983-06-08
Publication date: 1984-12-20
Also published as: JPS6314322Y2

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

[Brief explanation of drawings]

図面は本考案の一実施例を示し、第１図は断面図、第２
図は第１図中■−■線に沿う断面図、第３図は高周波点
灯回路の概略を示す構成図である。１・・・カバー、３・・・口金、４・・・グローブ、５
・・・外囲器、６・・・仕切板、７．８・・・室（収容
室、発光室）、１１・・・放熱壁部、１３・・・曲管形
けい光ランプ、１４・・・電極、１６・・・両端部、２
０・・・点灯回路（高周波点灯回路）。第２図第１図The drawings show one embodiment of the present invention, with FIG. 1 being a sectional view and FIG.
The figure is a sectional view taken along the line ■--■ in FIG. 1, and FIG. 3 is a configuration diagram showing an outline of the high-frequency lighting circuit. 1...Cover, 3...Base, 4...Glove, 5
... Envelope, 6... Partition plate, 7.8... Chamber (accommodation chamber, light emitting chamber), 11... Heat dissipation wall section, 13... Curved tube-shaped fluorescent lamp, 14. ...electrode, 16...both ends, 2
0...Lighting circuit (high frequency lighting circuit). Figure 2 Figure 1

Claims

[Scope of utility model registration request]

(1) An envelope consisting of a cover with a cap at one end and a translucent globe with an opening at the other end of the cover has electrodes at both ends, and these ends are In a fluorescent lamp device that accommodates bent tube-shaped fluorescent lamps positioned adjacent to each other in the same direction and a lighting circuit for lighting the fluorescent lamps, a metal partition plate is provided inside the envelope. The compartment on the cover side is divided into the cover side and the glove side, and the lighting circuit is housed in the chamber on the cover side, and a fluorescent lamp is housed in the chamber on the glove side, and both ends of this fluorescent lamp are placed on the partition plate. A fluorescent lamp device characterized in that the partition plate is provided in close contact with the partition plate, and a heat dissipation wall portion exposed to the circumferential surface of the envelope is provided on the outer peripheral portion of the partition plate.

(2) The fluorescent lamp device according to claim (1), wherein both ends of the fluorescent lamp are inserted into cylindrical portions integrally erected on the partition plate.