JP4295597B2 - 光源装置とその外部リード部分の溶接方法 - Google Patents
光源装置とその外部リード部分の溶接方法 Download PDFInfo
- Publication number
- JP4295597B2 JP4295597B2 JP2003376914A JP2003376914A JP4295597B2 JP 4295597 B2 JP4295597 B2 JP 4295597B2 JP 2003376914 A JP2003376914 A JP 2003376914A JP 2003376914 A JP2003376914 A JP 2003376914A JP 4295597 B2 JP4295597 B2 JP 4295597B2
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- external lead
- auxiliary power
- power supply
- supply member
- 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 - Lifetime
Links
- 238000003466 welding Methods 0.000 title claims description 39
- 238000000034 method Methods 0.000 title claims description 24
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 52
- 238000007789 sealing Methods 0.000 claims description 23
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 238000005304 joining Methods 0.000 description 5
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003870 refractory metal Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 229910003271 Ni-Fe Inorganic materials 0.000 description 1
- 229910003296 Ni-Mo Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012538 light obscuration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- DDTIGTPWGISMKL-UHFFFAOYSA-N molybdenum nickel Chemical compound [Ni].[Mo] DDTIGTPWGISMKL-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
Images
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Manufacturing Of Electrical Connectors (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Description
(Ｂ) ランプ
(Ｐ) 発光点
(１) ２重ランプ
(２) 熱可塑性樹脂製ランプキャップ
(３) ランプキャップ
(４) 突出部
(５) 金具固定用凹部
(６) 変形部分
(８) 凹部
(１０) インナーランプ
(１１) アウターバルブ
(１２) 発光管部
(１３ａ) 取付脚部
(１３) 封止部
(１４) 封止部
Claims (5)
- 発光管部の両端に封止部が形成されている両口型ランプと、前記ランプの一方の封止部に取着されているランプキャップと、前記ランプキャップに立設され且つ前記ランプに沿って配置された補助給電部材と、前記ランプの自由端側封止部から導出された外部リード棒とで構成された光源装置であって、
前記外部リード棒の先端部分と前記補助給電部材の先端部分との交差部分に、両前記先端部分が溶融・混合して合金化された結節状一体化部が形成されていることを特徴とする光源装置。 - 発光管部の両端に封止部が形成されている両口型ランプと、前記ランプの一方の封止部に取着されているランプキャップと、前記ランプキャップに立設され且つ前記ランプに沿って配置された補助給電部材と、前記ランプの自由端側封止部から導出された外部リード棒とで構成され、前記外部リード棒の先端部分と前記補助給電部材の先端部分とを互いにその交差部分において一体化された光源装置の外部リード部分の溶接方法において、
前記外部リード棒の先端部分と前記補助給電部材の先端部分とを互いに交差させた後、当該交差部分をアーク溶接し、両前記先端部分を溶融・混合して合金化された結節状一体化部を形成することを特徴とする光源装置の外部リード部分の溶接方法。 - 発光管部の両端に封止部が形成されている両口型ランプと、前記ランプの一方の封止部に取着されているランプキャップと、ランプキャップに立設され且つ前記ランプに沿って配置された補助給電部材と、前記ランプの自由端側封止部から導出された外部リード棒とで構成され、外部リード棒の先端部分と補助給電部材の先端部分とを互いにその交差部分において一体化された光源装置の外部リード部分の溶接方法において、
外部リード棒の先端部分と補助給電部材の先端部分とを互いに交差させた後、当該交差部分を抵抗溶接により仮固定し、続いて当該部分をアーク溶接し、両前記先端部分を溶融・混合して合金化された結節状一体化部を形成することを特徴とする光源装置の外部リード部分の溶接方法。 - 交差部分の突出代を調整して溶接することを特徴とする請求項２又は３に記載の光源装置の外部リード部分の溶接方法。
- 補助給電部材の直径の方が外部リード棒の直径より太いことを特徴とする請求項２〜４のいずれかに記載の光源装置の外部リード部分の溶接方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003376914A JP4295597B2 (ja) | 2003-11-06 | 2003-11-06 | 光源装置とその外部リード部分の溶接方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003376914A JP4295597B2 (ja) | 2003-11-06 | 2003-11-06 | 光源装置とその外部リード部分の溶接方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005142019A JP2005142019A (ja) | 2005-06-02 |
| JP4295597B2 true JP4295597B2 (ja) | 2009-07-15 |
Family
ID=34687822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003376914A Expired - Lifetime JP4295597B2 (ja) | 2003-11-06 | 2003-11-06 | 光源装置とその外部リード部分の溶接方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4295597B2 (ja) |
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2003
- 2003-11-06 JP JP2003376914A patent/JP4295597B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005142019A (ja) | 2005-06-02 |
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