JPS5934049Y2 - light bulb - Google Patents
light bulbInfo
- Publication number
- JPS5934049Y2 JPS5934049Y2 JP1976079090U JP7909076U JPS5934049Y2 JP S5934049 Y2 JPS5934049 Y2 JP S5934049Y2 JP 1976079090 U JP1976079090 U JP 1976079090U JP 7909076 U JP7909076 U JP 7909076U JP S5934049 Y2 JPS5934049 Y2 JP S5934049Y2
- Authority
- JP
- Japan
- Prior art keywords
- light bulb
- wire
- outer ring
- lead wire
- metal coil
- 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.)
- Expired
Links
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Description
【考案の詳細な説明】
本考案は、封止部から伸びる剛性の大きい外環線に屈曲
自在なリード線を接続した構造の電球に関する。[Detailed Description of the Invention] The present invention relates to a light bulb having a structure in which a flexible lead wire is connected to a highly rigid outer ring wire extending from a sealing portion.
上記電球は、例えば車輌用のハロゲン白熱電球の構造に
見られるように、封止部から伸びる太さが０．５〜１．
０ｍｍのタングステン又はモリブデンの外環線に絶縁被
覆された屈曲自在なリード線を接続したもので、普通知
られるように、外環線の剛性が、屈曲自在なリード線の
それに比べて著しく大きいので、この接続は非常に困難
である。The above-mentioned light bulb has a thickness of 0.5 to 1 mm extending from the sealing part, as seen in the structure of a halogen incandescent light bulb for vehicles, for example.
A flexible lead wire coated with insulation is connected to a 0mm tungsten or molybdenum outer ring wire, and as is commonly known, the rigidity of the outer ring wire is significantly greater than that of the flexible lead wire. Connection is very difficult.
一般には、強い振動衝撃で接続部がはずれる断線事故が
多いために、従来、この部分の接続構造には多種多様の
発明考案がなされて米ているが、未だ実用性の高いもの
は得られていない。In general, there are many disconnection accidents in which the connection part comes off due to strong vibrations and shocks, so a wide variety of inventions and ideas have been made for the connection structure of this part, but nothing highly practical has yet been achieved. do not have.
本考案は係る点に鑑み、実用性の著しく高い新規な接続
構造を有する電球を提供することが目的であり、その特
徴は、この電球が、屈曲自在なリード線をより線にて構
成するとともに、その先端部に金属コイルを装着し強固
に束ねて外導線接続部となし、この外導線接続部と剛性
の大きな外環線とを熔接してなる接続構造を有すること
にある。In view of the above, the purpose of the present invention is to provide a light bulb having a novel connection structure with extremely high practicality. The present invention has a connection structure in which a metal coil is attached to the tip end thereof and tightly bundled to form an outer conductor connection portion, and this outer conductor connection portion and a highly rigid outer ring wire are welded.
以下図面に沿って本考案の電球について説明する。The light bulb of the present invention will be explained below along with the drawings.
第１図は本考案の電球の分解説明図、第２図は金属コイ
ルの説明図であって、１は石英製のガラスバルブ、２は
圧着封止部、３は前記封止部に埋設された厚さ３０μの
モリブデン製の金属箔、４は前記金属箔３の一端から伸
びるタングステン製の内導線、５は前記金属箔３の他端
から伸びる直径０、＆ｎｍのモリブデン製の外環線であ
る。FIG. 1 is an exploded view of the light bulb of the present invention, and FIG. 2 is an explanatory view of the metal coil, in which 1 is a quartz glass bulb, 2 is a crimp sealing part, and 3 is a metal coil embedded in the sealing part. 4 is a tungsten inner conductor wire extending from one end of the metal foil 3, and 5 is a molybdenum outer ring wire with a diameter of 0, &nm extending from the other end of the metal foil 3. .
６はより線にて構成された屈曲自在なリード線、６ａは
その外導線接続部であって、モリブデンワイヤからなる
金属コイル７が装着しである。Reference numeral 6 denotes a bendable lead wire made of stranded wire, and 6a denotes an outer conductor connection portion thereof, to which a metal coil 7 made of molybdenum wire is attached.
この金属コイル７は、第２図に示すように、コイルを巻
回している方向Ｘに伸縮することによって巻回径φは多
少ではあるが小又は犬にすることができるから、より線
の接続部６ａが挿入しやすいように、や・大きめの径に
巻いておいて、前記接続部６ａに装着した後、コイル７
を少し引き延ばすと、巻回径は縮少してより線にて構成
されたリード線６の接続部６ａ効率よく正確に束ねるこ
とが出来、その状態で、接続部６ａを金属コイル７とと
もに外環線５に熔接する。As shown in Fig. 2, this metal coil 7 can be expanded and contracted in the direction X in which the coil is wound, so that the winding diameter φ can be made smaller or smaller, so that the stranded wire can be connected. The coil 7 is wound to a slightly larger diameter so that the portion 6a can be easily inserted, and then the coil 7 is attached to the connecting portion 6a.
By slightly stretching the connecting portion 6a of the lead wire 6 made of stranded wire, the winding diameter is reduced and the connecting portion 6a of the lead wire 6 made of stranded wire can be efficiently and accurately bundled. Weld to.
本考案の電球は、上記の如き構成なので、著しく製作し
やすいうえに、リード線を構成するより線がしつかり束
ねられた状態で接続されているので振動衝撃にも強く、
電気的接触不良もなく実用上の価値が大きい。Since the light bulb of the present invention has the above-mentioned configuration, it is extremely easy to manufacture, and since the stranded wires that make up the lead wires are connected in a tightly bundled state, it is resistant to vibration and shock.
There is no electrical contact failure and it has great practical value.
第１図は本考案の電球の分解説明図、 第２図は 金属コイルの説明図である。 ５は外環線、６はリード線、 それぞれ示す。 ７は金属コイルを Figure 1 is an exploded explanatory diagram of the light bulb of the present invention. Figure 2 is It is an explanatory view of a metal coil. 5 is the outer ring line, 6 is the lead line, Each is shown below. 7 is a metal coil
Claims (1)
なリード線を接続した構造の電球において、 前記屈曲自在なリード線をより線にて構成するとともに
、その先端部に金属コイルを装着し強固に束ねて外導線
接続部となし、前記外導線接続部と剛性の大きな外環線
とを溶接してなることを特徴とする電球。[Claims for Utility Model Registration] A light bulb having a structure in which a flexible lead wire is connected to a highly rigid outer ring wire extending from the sealing part of the light bulb, wherein the flexible lead wire is made of a stranded wire, and A light bulb characterized in that a metal coil is attached to the tip and tightly bundled to form an outer conductor connection part, and the outer conductor connection part and a highly rigid outer ring wire are welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976079090U JPS5934049Y2 (en) | 1976-06-18 | 1976-06-18 | light bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976079090U JPS5934049Y2 (en) | 1976-06-18 | 1976-06-18 | light bulb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53583U JPS53583U (en) | 1978-01-06 |
| JPS5934049Y2 true JPS5934049Y2 (en) | 1984-09-21 |
Family
ID=28556587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976079090U Expired JPS5934049Y2 (en) | 1976-06-18 | 1976-06-18 | light bulb |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5934049Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4514872Y1 (en) * | 1966-11-29 | 1970-06-22 |
-
1976
- 1976-06-18 JP JP1976079090U patent/JPS5934049Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53583U (en) | 1978-01-06 |
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