JPS642356U

JPS642356U -

Info

Publication number: JPS642356U
Application number: JP9756987U
Authority: JP
Priority date: 1987-06-25
Filing date: 1987-06-25
Publication date: 1989-01-09

Description

[Brief explanation of the drawing]

第１図から第５図はこの考案の一実施例にかか
る電球を示し、第１図が全体平面図、第２図が第
１図の部拡大図、第３図が第１図の部拡大斜
視図、第４図が第１図の部拡大平面図、第５図
が第１図の―矢視断面図である。第６図はこ
の考案の他の実施例にかかる電球の要部拡大図で
ある。１１……口金（ソケツト）、１２……バルブ、
１３ａ……ピン端子、１３ｂ……ピン端子、１４
ａ……フイラメント、１４ｂ……フイラメント、
１５ａ……内部導入線、１５ｂ……内部導入線、
１５ｃ……内部導入線、１６……支持ガラス、１
８ａ……接続線、１８ｂ……接続線、１８ｃ……
接続線、１９ａ……冗長部、１９ｂ……冗長部、
１９ｃ……冗長部。 Figures 1 to 5 show a light bulb according to an embodiment of this invention, with Figure 1 being an overall plan view, Figure 2 being an enlarged view of a portion of Figure 1, and Figure 3 being an enlarged view of a portion of Figure 1. FIG. 4 is an enlarged plan view of a portion of FIG. 1, and FIG. 5 is a sectional view taken along the arrow - in FIG. 1. FIG. 6 is an enlarged view of the main parts of a light bulb according to another embodiment of this invention. 11...Socket, 12...Valve,
13a...Pin terminal, 13b...Pin terminal, 14
a... filament, 14b... filament,
15a...Internal introduction line, 15b...Internal introduction line,
15c...Internal lead-in wire, 16...Support glass, 1
8a... Connection line, 18b... Connection line, 18c...
Connection line, 19a... redundant part, 19b... redundant part,
19c...Redundant part.

Claims

[Claims for Utility Model Registration] A filament is disposed within a bulb fixed to a stem, one end of a lead wire is connected to the filament, and the middle portion of the lead wire is held within the bulb by a supporting glass. Further, in the light bulb, the other end of the lead wire is connected to a pin terminal supported by the stem, wherein the lead wire is bent between the support glass and the pin terminal.