JP2000231902A5 - - Google Patents
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- Publication number
- JP2000231902A5 JP2000231902A5 JP1999034087A JP3408799A JP2000231902A5 JP 2000231902 A5 JP2000231902 A5 JP 2000231902A5 JP 1999034087 A JP1999034087 A JP 1999034087A JP 3408799 A JP3408799 A JP 3408799A JP 2000231902 A5 JP2000231902 A5 JP 2000231902A5
- Authority
- JP
- Japan
- Prior art keywords
- electrode rod
- wire
- electrode
- diameter
- discharge lamp
- 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
Links
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 238000009826 distribution Methods 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 11
- 230000008018 melting Effects 0.000 claims description 11
- 230000001678 irradiating effect Effects 0.000 claims description 9
- 238000005304 joining Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 3
- 239000012768 molten material Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11034087A JP2000231902A (ja) | 1999-02-12 | 1999-02-12 | 放電灯電極及びその製造方法並びに製造装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11034087A JP2000231902A (ja) | 1999-02-12 | 1999-02-12 | 放電灯電極及びその製造方法並びに製造装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000231902A JP2000231902A (ja) | 2000-08-22 |
| JP2000231902A5 true JP2000231902A5 (cg-RX-API-DMAC7.html) | 2005-05-12 |
Family
ID=12404494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11034087A Pending JP2000231902A (ja) | 1999-02-12 | 1999-02-12 | 放電灯電極及びその製造方法並びに製造装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000231902A (cg-RX-API-DMAC7.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6705914B2 (en) | 2000-04-18 | 2004-03-16 | Matsushita Electric Industrial Co., Ltd. | Method of forming spherical electrode surface for high intensity discharge lamp |
| JP2003051282A (ja) * | 2001-08-06 | 2003-02-21 | Nec Lighting Ltd | 高圧放電ランプとその製造方法 |
| JP5353600B2 (ja) * | 2009-09-25 | 2013-11-27 | 岩崎電気株式会社 | 高圧放電ランプの電極の製造方法及び高圧放電ランプ |
| JP2017041396A (ja) | 2015-08-21 | 2017-02-23 | セイコーエプソン株式会社 | 放電灯、光源装置及びプロジェクター |
-
1999
- 1999-02-12 JP JP11034087A patent/JP2000231902A/ja active Pending
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