JPS6248683U

JPS6248683U -

Info

Publication number: JPS6248683U
Application number: JP14007185U
Authority: JP
Priority date: 1985-09-14
Filing date: 1985-09-14
Publication date: 1987-03-25

Description

[Brief explanation of the drawing]

第１図はこの考案に使用されるダブルフイラメ
ント型ウエツジベースバルブを示す斜視図、第２
図は同バルブの配線図、第３図はこの考案の一実
施例を示す斜視図、第４図ａは第３図の―線
断面図、第４図ｂは第３図の矢視Ｐ方向部分斜視
図、第５図はこの考案によるソケツトを備えた灯
具の一例を示す正面図、第６図は第５図の―
線断面図、第７図は同灯具の背面分解斜視図であ
る。Ｆ１，Ｆ２……フイラメント、Ａ，Ｂ，Ｃ，Ｄ
……リード線、１０……バルブ、２０……ソケツ
ト、２３，２４，２５，２６……接片、２３ａ，
２４ａ，２５ａ，２６ａ……内側突起部分、２７
……マイナス側コード、２８，２９……プラス側
コード、５０……灯具。 Figure 1 is a perspective view showing the double filament type wedge base valve used in this invention, Figure 2
The figure is a wiring diagram of the same valve, Figure 3 is a perspective view showing an embodiment of this invention, Figure 4a is a sectional view taken along the line -- in Figure 3, and Figure 4b is in the direction of arrow P in Figure 3. FIG. 5 is a front view showing an example of a lamp equipped with a socket according to this invention, and FIG. 6 is a partial perspective view of FIG. 5.
A line sectional view and FIG. 7 are an exploded rear perspective view of the lamp. F1, F2...Filament, A, B, C, D
... Lead wire, 10 ... Valve, 20 ... Socket, 23, 24, 25, 26 ... Contact piece, 23a,
24a, 25a, 26a...Inner protrusion portion, 27
...Minus side cord, 28, 29...Positive side cord, 50...Lamp.

Claims

[Scope of utility model registration request]

A socket for a double filament type wedge base valve in which a pair of lead wires of each of the first and second filaments are disposed crosswise on both sides of a base of the wedge base valve, the lead wires being connected to each other. A pair of opposing contact pieces for receiving the wedge base valve base are provided on the outside of the holder for receiving the wedge base valve base, and the inner protrusion portion formed on each contact piece is inserted into the holder from an opening formed in the holder. A double double holder, characterized in that a common negative side cord is connected to the contact pieces of the one set, and separate positive side cords are connected to the contact pieces of the other set, respectively. Socket for filament type wedge base valve.