JPS5931766U - fluorescent lamp device - Google Patents

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 the drawing]

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図および第４
図は夫々特性図である。 １・・・カバー、５・・・口金、８・・・グローブ、９
・・・外囲器、１０・・・安定器、１１・・・発光管、
１７・・・密閉空間（空間部分）。The drawings show one embodiment of the present invention, with FIG. 1 being a sectional view and FIG.
The figures are a sectional view along the line ■-■ in Figure 1, Figures 3 and 4.
Each figure is a characteristic diagram. 1...Cover, 5...Base, 8...Glove, 9
... Envelope, 10... Ballast, 11... Arc tube,
17... Closed space (space part).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 口金を備えたカバーとこのカバーに被冠されたグローブ
とで構成される外囲器内に、曲管形の発光管およびこの
発光管を点灯させるための安定器や始動させるための始
動部品を一体的に収容したけい光ランプ装置において、
上記カバーを金属製とし、このカバーの口金側内周面に
上記安定器を密接させて設けるとともに、上記外囲器内
に安定器の口金とは反対側の面とグローブとで囲まれる
密閉空間を形成し、この密閉空間に発光管を配置したこ
とを特徴とするけい晃ランプ装置。A curved arc tube, a ballast for lighting the arc tube, and starting parts for starting the arc tube are contained in an envelope consisting of a cover with a cap and a globe attached to the cover. In an integrally housed fluorescent lamp device,
The cover is made of metal, and the stabilizer is provided in close contact with the inner peripheral surface of the cover on the base side, and there is a sealed space in the envelope surrounded by the surface of the stabilizer opposite to the base and the globe. A fluorescent lamp device characterized in that a luminous tube is arranged in this closed space.