JPS62165664U - - Google Patents

Info

Publication number
JPS62165664U
JPS62165664U JP15449486U JP15449486U JPS62165664U JP S62165664 U JPS62165664 U JP S62165664U JP 15449486 U JP15449486 U JP 15449486U JP 15449486 U JP15449486 U JP 15449486U JP S62165664 U JPS62165664 U JP S62165664U
Authority
JP
Japan
Prior art keywords
lead wires
stem
dumet wire
sealing part
light bulb
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15449486U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15449486U priority Critical patent/JPS62165664U/ja
Publication of JPS62165664U publication Critical patent/JPS62165664U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)

Description

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

第1図は、本考案に係る多段照明式電球のステ
ムの実施例の斜視図、第2図は、同ステムを電球
に組込んだ斜視図、第3図は、本考案に係る多段
照明式電球のステムの実施例を製造する工程の一
部を示す斜視図、第4図は、第3図のQ部を拡大
して示す断面図、第5図は、実施例に於けるデユ
メツト線とステム本体との結合状態を示す断面図
、第6図は、デユメツト線とステム本体との結合
状態不良を示す断面図、第7図は、本考案の実施
例の製造工程の概略説明図、第8図、9図は、従
来の多段照明式電球のステムの斜視図である。 1,2,3,4:リード線、1′,2′,3′
,4′:デユメツト線、5:ステム本体、6:封
合部、A,B,C:位置固定孔。
Fig. 1 is a perspective view of an embodiment of the stem of a multi-stage lighting type light bulb according to the present invention, Fig. 2 is a perspective view of the stem incorporated into a light bulb, and Fig. 3 is a multi-stage lighting type according to the present invention. FIG. 4 is a perspective view showing a part of the process of manufacturing the embodiment of the light bulb stem. FIG. 4 is an enlarged cross-sectional view of the Q section in FIG. 3. FIG. 6 is a cross-sectional view showing the state of connection between the dumet wire and the stem body; FIG. 7 is a schematic explanatory diagram of the manufacturing process of the embodiment of the present invention; FIG. FIGS. 8 and 9 are perspective views of the stem of a conventional multi-stage light bulb. 1, 2, 3, 4: Lead wire, 1', 2', 3'
, 4': dumet wire, 5: stem body, 6: sealing part, A, B, C: position fixing hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 4本のリード線が、硝子製のステム本体の封合
部に、デユメツト線を介在させて挿入され、該リ
ード線に2本のフイラメントを並列に結線した多
段照明式電球のステムにおいて、該4本のリード
線の中の任意の2本のリード線を合わせ、かつリ
ード線に接続するデユメツト線を小径に設定し、
該デユメツト線が封合部にて被覆されたことを特
徴とする多段照明式電球のステム。
In a stem of a multi-stage lighting bulb, four lead wires are inserted into a sealing part of a stem body made of glass with a dumet wire interposed therebetween, and two filaments are connected in parallel to the lead wires. Align any two lead wires of the book, and set the dumet wire connected to the lead wires to a small diameter.
A stem of a multistage lighting light bulb, characterized in that the dumet wire is covered with a sealing part.
JP15449486U 1986-10-09 1986-10-09 Pending JPS62165664U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15449486U JPS62165664U (en) 1986-10-09 1986-10-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15449486U JPS62165664U (en) 1986-10-09 1986-10-09

Publications (1)

Publication Number Publication Date
JPS62165664U true JPS62165664U (en) 1987-10-21

Family

ID=31074333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15449486U Pending JPS62165664U (en) 1986-10-09 1986-10-09

Country Status (1)

Country Link
JP (1) JPS62165664U (en)

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