JPS6180559U

JPS6180559U -

Info

Publication number: JPS6180559U
Application number: JP16535484U
Authority: JP
Priority date: 1984-10-31
Filing date: 1984-10-31
Publication date: 1986-05-29
Also published as: JPH03672Y2

Description

[Brief explanation of drawings]

図面は本考案口金付電球の実施の一例を示すも
ので、第１図は全体の斜視図、第２図は全体の分
解斜視図、第３図はガラス球の側面図、第４図は
第３図のＡ−Ａ線に沿う断面図、第５図乃至第７
図はガラス球保持プレートを示し、第５図は平面
図、第６図は側面図、第７図は第５図のＢ−Ｂ線
に沿う断面図、第８図はガラス球をガラス球保持
プレートに取着した状態の斜視図、第９図はガラ
ス球とガラス球保持プレートとの結合状態を示す
要部拡大断面図、第１０図は一部を縦断面で示す
全体の側面図、第１１図は抵抗溶接の電極の当接
のさせ方を示す要部の拡大断面図、第１２図は抵
抗溶接用の突片の詳細を示す要部の拡大側面図で
ある。符号の説明、１……ガラス球、７……フイラメ
ント、１０……保持プレート、１１……筒状部分
、１９−２９……口金部、３０……突片、３６○
＋……プラス電極、３６○−……マイナス電極、
３７……口金付電球。 The drawings show an example of the implementation of the light bulb with a base of the present invention, in which Fig. 1 is a perspective view of the whole, Fig. 2 is an exploded perspective view of the whole, Fig. 3 is a side view of the glass bulb, and Fig. 4 is a perspective view of the whole. Sectional views taken along line A-A in Figure 3, Figures 5 to 7
The figures show the glass bulb holding plate, Fig. 5 is a plan view, Fig. 6 is a side view, Fig. 7 is a sectional view taken along line B-B in Fig. 5, and Fig. 8 is a glass bulb holding plate. FIG. 9 is an enlarged sectional view of the main part showing the state of connection between the glass bulb and the glass bulb holding plate; FIG. FIG. 11 is an enlarged sectional view of the main part showing how to bring the electrode into contact for resistance welding, and FIG. 12 is an enlarged side view of the main part showing details of the projection piece for resistance welding. Explanation of symbols, 1... Glass bulb, 7... Filament, 10... Holding plate, 11... Cylindrical part, 19-29... Cap part, 30... Protruding piece, 36○
+...Positive electrode, 36○-...Minus electrode,
37...Light bulb with base.

Claims

[Scope of utility model registration request]

It consists of a glass bulb with a filament sealed inside and a cap part, the glass bulb is supported by a holding plate having a cylindrical part, and the cylindrical part of the holding plate is slidably fitted into the tip of the cap part. At least two sets of protruding pieces protruding from the tip of the base are formed to have an outer diameter of about 100 mm, and a positive electrode is attached to one of the two protruding pieces that are close to each other. A light bulb with a cap, characterized in that these projecting pieces and the cylindrical part of the holding plate are fixed to each other by resistance welding by abutting a negative electrode.