JPS6247061U

JPS6247061U -

Info

Publication number: JPS6247061U
Application number: JP13815985U
Authority: JP
Priority date: 1985-09-11
Filing date: 1985-09-11
Publication date: 1987-03-23

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図および第２図は、本考案の一実施例の要
部を拡大して示す説明用縦断正面図および説明用
左側面図、第３図は本考案の一実施例を示す説明
用縦断正面図、第４図および第５図は、それぞれ
従来の有底筒体を示す側面図および正面図、第６
図、第７図および第８図はそれぞれ従来の電球の
封着用導電部を示す説明用正面図、説明用縦断右
側面図および説明用縦断左側面図、第９図は従来
の電球の封着用導電部が封じ管部内に配置された
状態を示す説明用縦断正面図、第１０図は従来の
電球を示す説明用縦断正面図である。Ｃ……接続体、Ｃ１……基板部分、Ｃ２……接
続板部分、１Ａ，１Ｂ……有底筒体、１５Ａ……
底壁、２Ａ，２Ｂ……金属箔、３Ａ，３Ｂ……内
部リード棒、３１Ａ……保持板、４Ａ，４Ｂ……
外部リード棒、５Ａ，５Ｂ……封着用導電部、６
Ａ，６Ｂ……電極、７Ａ，７Ｂ……ガラス製筒体
、８……封体、８１Ａ，８１Ｂ……封じ管部、８
２……発光空間囲繞部、９Ａ，９Ｂ……狭窄部、
１０Ａ，１０Ｂ……ガラス製筒体。 1 and 2 are an explanatory vertical front view and an explanatory left side view showing an enlarged main part of an embodiment of the present invention, and FIG. 3 is an explanatory longitudinal cross-sectional view showing an embodiment of the present invention. The front view, FIG. 4, and FIG. 5 are a side view, front view, and FIG.
7 and 8 are respectively an explanatory front view, an explanatory right side view, and an explanatory longitudinal left side view showing the conductive part for sealing of a conventional light bulb. FIG. 10 is an explanatory longitudinal sectional front view showing a state in which the conductive part is arranged in the sealed tube part, and FIG. 10 is an illustrative longitudinal sectional front view showing a conventional light bulb. C... Connection body, C1... Board part, C2... Connection plate part, 1A, 1B... Bottomed cylinder, 15A...
Bottom wall, 2A, 2B... Metal foil, 3A, 3B... Internal lead rod, 31A... Holding plate, 4A, 4B...
External lead rod, 5A, 5B... conductive part for sealing, 6
A, 6B...electrode, 7A, 7B...glass tube, 8...enclosure, 81A, 81B...sealed tube section, 8
2... Light emitting space surrounding part, 9A, 9B... Narrowing part,
10A, 10B...Glass cylinder.

Claims

【実用新案登録請求の範囲】発光空間囲繞部およびこれに続く封じ管部より
なるガラス製の封体、この封体の封じ管部の内部において、その開口
端部が該封じ管部の外端側に向かうよう配置され
たガラス製の有底筒体、この有底筒体の筒孔内に挿入された外部リード
棒、前記有底筒体の開口端部に面して配置され前記
外部リード棒に鍔状に固定された基板部分と、こ
の基板部分の外縁より屈曲して軸方向に伸びるよ
う一体的に形成された接続板部分とを有する金属
製の接続体、前記有底筒体の底壁の外側から前記発光空間囲
繞部内に伸びるよう配置された内部リード棒、この内部リード棒の先端に設けられた電極もし
くはフイラメント、および前記有底筒体の外周において軸方向に伸び、そ
の一端側が前記内部リード棒に電気的に接続され
、その他端側が前記接続体の接続板部分に電気的
に接続された帯状の金属箔、を有することを特徴とする電球。[Claims for Utility Model Registration] A glass enclosure consisting of a light-emitting space surrounding part and a sealed tube part following it, where the open end of the sealed tube part of the enclosure is located at the outer end of the sealed tube part. a bottomed cylinder made of glass arranged to face the side; an external lead rod inserted into the cylindrical hole of the bottomed cylinder; and an external lead arranged facing the open end of the bottomed cylinder. A metal connecting body having a base plate portion fixed to a rod in a brim shape, and a connecting plate portion integrally formed to extend in the axial direction by bending from the outer edge of the base plate portion; An internal lead rod arranged to extend from the outside of the bottom wall into the light emitting space surrounding section, an electrode or filament provided at the tip of the internal lead rod, and one end thereof extending in the axial direction on the outer periphery of the bottomed cylinder. A light bulb comprising: a strip-shaped metal foil having one end electrically connected to the internal lead rod and the other end electrically connected to the connecting plate portion of the connecting body.