JPS6310619Y2 - - Google Patents
Info
- Publication number
- JPS6310619Y2 JPS6310619Y2 JP17088182U JP17088182U JPS6310619Y2 JP S6310619 Y2 JPS6310619 Y2 JP S6310619Y2 JP 17088182 U JP17088182 U JP 17088182U JP 17088182 U JP17088182 U JP 17088182U JP S6310619 Y2 JPS6310619 Y2 JP S6310619Y2
- Authority
- JP
- Japan
- Prior art keywords
- filament
- terminal
- cap
- passing
- lead wire
- 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
- 229910052736 halogen Inorganic materials 0.000 claims description 7
- 150000002367 halogens Chemical class 0.000 claims description 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 17
- 238000009413 insulation Methods 0.000 description 7
- 238000005476 soldering Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Description
【考案の詳細な説明】
本考案は、ヘツドランプに使用するハロゲン電
球、特にその３−コンタクトラグ型口金の改良に
関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a halogen light bulb used in a headlamp, and in particular to an improvement of its three-contact lug type base.
周知の通り、ヘツドランプ用電球としてハロゲ
ン電球が使用されている。この種のハロゲン電球
は第１図に示すようにバルブ内に走行用フイラメ
ント１とすれ違い用フイラメント２を有し、４本
のリード線３Ａ〜３Ｄによつて支持している。左
下配光用の場合には、リード線は第２図に示すよ
うにバルブ４のピンチシール部４Ａの下端から引
出し、３−コンタクトラグ型口金（G17t）５に
接続している。 As is well known, halogen light bulbs are used as head lamp bulbs. As shown in FIG. 1, this type of halogen light bulb has a running filament 1 and a passing filament 2 inside the bulb, and is supported by four lead wires 3A to 3D. In the case of the lower left light distribution, the lead wire is drawn out from the lower end of the pinch seal portion 4A of the bulb 4 and connected to the 3-contact lug type base (G17t) 5, as shown in FIG.
このリード線３Ａ〜３Ｄと口金５の接続に際し
ては、共通接続となる一方のリード線３Ａに他方
のリード線３Ｂを溶接するとともに、リード線３
Ａを口金５の共通線端子５Ａに接続し、他の２本
のリード線３Ｃ，３Ｄを口金５の走行用フイラメ
ント端子５Ｂ、すれ違い用フイラメント端子５Ｃ
に接続するが、ピンチシール部４Ａ下端からの引
出しが共通接続のリード線３Ａ，３Ｂ、走行用フ
イラメントリー接続ド線３Ｃ、すれ違い用フイラ
メント接続リード線３Ｄの配列となるのに対し、
口金５の端子が時計回りに共通線端子５Ａ、すれ
違い用フイラメント端子５Ｃ、走行用フイラメン
ト端子５Ｂの順となるとともに、共通線端子５Ａ
と走行用フイラメント端子５Ｂがある円の同じ直
径線上に位置するため、走行用フイラメント接続
リード線３Ｃとすれ違い用フイラメント接続リー
ド線３Ｄが交差し、接触するおそれがある。この
ため、リード線３Ｃ，３Ｄに絶縁チユーブを被せ
る等の絶縁処理が必要となる。 When connecting the lead wires 3A to 3D and the base 5, one lead wire 3A for common connection is welded to the other lead wire 3B, and the lead wire 3
Connect A to the common wire terminal 5A of the cap 5, and connect the other two lead wires 3C and 3D to the running filament terminal 5B and the passing filament terminal 5C of the cap 5.
However, the drawers from the lower end of the pinch seal part 4A are arranged as common connection lead wires 3A, 3B, traveling filamentary connection lead wire 3C, and passing filament connection lead wire 3D.
The terminals of the cap 5 are arranged in the clockwise order of the common line terminal 5A, the passing filament terminal 5C, the running filament terminal 5B, and the common line terminal 5A.
Since the traveling filament terminal 5B and the traveling filament terminal 5B are located on the same diameter line of a certain circle, there is a possibility that the traveling filament connecting lead wire 3C and the passing filament connecting lead wire 3D intersect and come into contact with each other. Therefore, insulation treatment such as covering the lead wires 3C and 3D with an insulation tube is required.
本考案は上記の点を考慮してなされたもので、
口金の走行用フイラメント端子のハンダ付け部分
を口金底部におけるすれ違い用フイラメント端子
の略対称点位置まで延設することにより、十分な
絶縁強度を有し、かつバルブと口金を強固に結合
できるヘツドランプ用ハロゲン電球を提供するこ
とを目的とする。 This invention was made taking the above points into consideration.
By extending the soldered part of the running filament terminal of the cap to the approximately symmetrical point of the passing filament terminal at the bottom of the cap, halogen head lamps have sufficient insulation strength and can firmly connect the bulb and cap. The purpose is to provide light bulbs.
以下、本考案を図示の実施例に基づいて詳細に
説明する。 Hereinafter, the present invention will be explained in detail based on illustrated embodiments.
第３図〜第５図は本考案の一実施例を示すもの
で、３Ａ及び３Ｂは共通接続となるリード線、３
Ｃは走行用フイラメント接続リード線、３Ｄはす
れ違い用フイラメント接続リード線、４はバル
ブ、５は３−コンタクトラグ型口金であり、この
口金５には従来通りの配置で共通線端子５Ａ、走
行用フイラメント端子５Ｂ及びすれ違い用フイラ
メント端子５Ｃを設けるが、走行用フイラメント
端子５Ｂはそのハンダ付け部分５B1を口金底部
の前記すれ違い用フイラメント端子５Ｃの略対称
点位置まで延設備ている。このハンダ付け部分５
B1には走行用フイラメント接続リード線３Ｃの
先端をハンダ付けによつて接続する。また、他の
端子５Ａ，５Ｃのハンダ付け部分５A1，５C1に
はリード線３Ａ，３Ｄを接続する。 Figures 3 to 5 show an embodiment of the present invention, in which 3A and 3B are lead wires for common connection;
C is a filament connection lead wire for running, 3D is a filament connection lead wire for passing each other, 4 is a valve, and 5 is a 3-contact lug type cap, and this cap 5 has a common line terminal 5A in the conventional arrangement, and a common line terminal 5A for running. A filament terminal 5B and a filament terminal for passing 5C are provided, and the soldering portion 5B1 of the traveling filament terminal 5B extends to a position approximately symmetrical to the filament terminal for passing 5C at the bottom of the base. This soldering part 5
The tip of the running filament connection lead wire 3C is connected to B1 by soldering. Further, lead wires 3A and 3D are connected to the soldered portions 5A 1 and 5C 1 of the other terminals 5A and 5C.
このような構造とすると、バルブ４のピンチシ
ール部４Ａの下端から引出したリード線３Ａ〜３
Ｄの中の走行用フイラメント接続リード線３Ｃは
稍々下方へ、またすれ違い用フイラメント接続リ
ード線３Ｄは稍々上方へ曲げるだけで口金５との
位置合せがリード線３Ｃ，３Ｄに交差を生じるこ
となく正確に行われるようになる。そして、リー
ド線３Ａと３Ｄを端子５Ａ，５Ｃのハンダ付け部
分５A1，５C1にハンダ付けし、リード線３Ｃを
端子５Ｂのハンダ付け部分５B1にハンダ付けす
ると、バルブ４と口金５が十分な絶縁強度と機械
的に強度で一体化される。 With this structure, the lead wires 3A to 3 drawn out from the lower end of the pinch seal portion 4A of the valve 4
By simply bending the traveling filament connection lead wire 3C in D slightly downward and the passing filament connection lead wire 3D slightly upward, alignment with the cap 5 will cause the lead wires 3C and 3D to intersect. It will be done more accurately. Then, when the lead wires 3A and 3D are soldered to the soldered parts 5A 1 and 5C 1 of the terminals 5A and 5C, and the lead wire 3C is soldered to the soldered part 5B 1 of the terminal 5B, the valve 4 and the cap 5 are fully connected. It is integrated with excellent insulation strength and mechanical strength.
以上のように本考案によれば、口金の走行用フ
イラメント端子のハンダ付け部分を口金底部のす
れ違い用フイラメント端子を通る直径線上のすれ
違い用フイラメント端子の略対称点位置まで延設
したので、走行用とすれ違い用のフイラメント接
続リード線に交差部分がなくなり、絶縁チユーブ
被覆といつた絶縁処理を施さずとも十分な絶縁強
度が保たれ、バルブと口金の結合も強固となる。 As described above, according to the present invention, the soldered part of the running filament terminal of the cap is extended to the approximately symmetrical point position of the passing filament terminal on the diameter line passing through the passing filament terminal at the bottom of the cap. There are no crossing parts in the filament connection lead wires for passing, and sufficient insulation strength is maintained even without insulation treatment such as insulation tube coating, and the connection between the valve and the cap is also strong.
第１図はヘツドランプ用ハロゲン電球のフイラ
メント配置図、第２図は従来のバルブと口金の結
合構造を説明するための斜視図、第３図、第４図
及び第５図は本考案に係るヘツドランプ用ハロゲ
ン電球の一実施例を示すもので、第３図は結合前
のバルブと口金の斜視図、第４図はバルブの底面
図、第５図は口金の底面図である。
１……走行用フイラメント、２……すれ違い用
フイラメント、３Ａ，３Ｂ……共通接続のリード
線、３Ｃ……走行用フイラメント接続リード線、
３Ｄ……すれ違い用フイラメント接続リード線、
４……バルブ、４Ａ……ピンチシール部、５……
３−コンタクトラグ型口金、５Ａ……共通線端
子、５Ｂ……走行用フイラメント端子、５Ｃ……
すれ違い用フイラメント端子、５A1，５B1，５
C1……ハンダ付け部分。
Fig. 1 is a filament arrangement diagram of a halogen bulb for a headlamp, Fig. 2 is a perspective view for explaining the conventional bulb-to-base coupling structure, and Figs. 3, 4, and 5 are a diagram of a headlamp according to the present invention. FIG. 3 is a perspective view of the bulb and base before they are combined, FIG. 4 is a bottom view of the bulb, and FIG. 5 is a bottom view of the base. 1...Filament for running, 2...Filament for passing each other, 3A, 3B...Lead wire for common connection, 3C...Filament connection lead wire for running,
3D...Filament connection lead wire for passing each other,
4... Valve, 4A... Pinch seal section, 5...
3-Contact lug type base, 5A... Common line terminal, 5B... Traveling filament terminal, 5C...
Filament terminal for passing, 5A 1 , 5B 1 , 5
C 1 ...Soldering part.
Claims (1)
を取付けたリード線の引出し端部を、共通線端子
と走行用フイラメント端が同じ直径線上に位置
し、その間の一方の半円弧の中間にすれ違い用フ
イラメント端子が位置する３−コンタクトラグ型
口金の各端子に接続したヘツドランプ用ハロゲン
電球において、前記口金の走行用フイラメント端
子のハンダ付け部分を口金底部における前記すれ
違い用フイラメント端子の略対称点位置まで延設
したことを特徴とするヘツドランプ用ハロゲン電
球。 The common wire terminal and the running filament end are located on the same diameter line, and the passing filament terminal is located in the middle of one of the semicircular arcs between them. 3- A halogen bulb for a headlamp connected to each terminal of a contact lug type cap, characterized in that the soldered portion of the running filament terminal of the cap extends to a substantially symmetrical point position of the passing filament terminal at the bottom of the cap. Halogen bulbs for headlamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17088182U JPS5974666U (en) | 1982-11-11 | 1982-11-11 | Halogen bulb for head lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17088182U JPS5974666U (en) | 1982-11-11 | 1982-11-11 | Halogen bulb for head lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5974666U JPS5974666U (en) | 1984-05-21 |
| JPS6310619Y2 true JPS6310619Y2 (en) | 1988-03-29 |
Family
ID=30372913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17088182U Granted JPS5974666U (en) | 1982-11-11 | 1982-11-11 | Halogen bulb for head lamp |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5974666U (en) |
-
1982
- 1982-11-11 JP JP17088182U patent/JPS5974666U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5974666U (en) | 1984-05-21 |
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