JP4209933B2 - 放電灯用電極およびその製造方法、ならびに放電灯 - Google Patents
放電灯用電極およびその製造方法、ならびに放電灯 Download PDFInfo
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- JP4209933B2 JP4209933B2 JP2008205646A JP2008205646A JP4209933B2 JP 4209933 B2 JP4209933 B2 JP 4209933B2 JP 2008205646 A JP2008205646 A JP 2008205646A JP 2008205646 A JP2008205646 A JP 2008205646A JP 4209933 B2 JP4209933 B2 JP 4209933B2
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2 陰極ヘッド部
3 陽極ヘッド部
4 陰極ステム部
5 陽極ステム部
Claims (3)
- それぞれ別々に再結晶温度より高い温度で熱処理されたヘッド部と再結晶温度以下の温度で熱処理されたステム部とからなり、前記ヘッド部は前記ステム部より外径が大きく、前記ヘッド部の後方に前記ステム部を接続したことを特徴とする放電灯用電極。
- ヘッド部を再結晶化温度より高い温度で熱処理する工程と、ステム部を再結晶化温度以下の温度で熱処理する工程と、前記ヘッド部の後方に前記ステム部を接続する工程とを有することを特徴とする放電灯用電極の製造方法。
- 陰極ヘッド部と該陰極ヘッド部より外径が小さい陰極ステム部とからなる陰極と、陽極ヘッド部と該陽極ヘッド部より外径が小さい陽極ステム部とからなる陽極とを備えた放電灯であって、前記陰極または陽極の少なくとも一方は、前記ヘッド部は再結晶温度より高い温度で前記ステム部は再結晶温度以下の温度で別々に熱処理された後、前記ヘッド部の後方に前記ステム部を接続することにより組み立てられたものであることを特徴とする放電灯。
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JP2008205646A JP4209933B2 (ja) | 2008-08-08 | 2008-08-08 | 放電灯用電極およびその製造方法、ならびに放電灯 |
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JP2008205646A JP4209933B2 (ja) | 2008-08-08 | 2008-08-08 | 放電灯用電極およびその製造方法、ならびに放電灯 |
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JP2000274856A Division JP4209586B2 (ja) | 2000-09-11 | 2000-09-11 | 放電灯用電極およびその製造方法、ならびに放電灯 |
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JP2008262938A JP2008262938A (ja) | 2008-10-30 |
JP4209933B2 true JP4209933B2 (ja) | 2009-01-14 |
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JP2008205646A Expired - Lifetime JP4209933B2 (ja) | 2008-08-08 | 2008-08-08 | 放電灯用電極およびその製造方法、ならびに放電灯 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2684046C1 (ru) * | 2018-03-05 | 2019-04-03 | Юрий Иванович Духанин | Способ работы двигателя внутреннего сгорания |
RU2697778C1 (ru) * | 2018-09-11 | 2019-08-19 | Юрий Иванович Духанин | Способ работы поршневого двигателя |
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2008
- 2008-08-08 JP JP2008205646A patent/JP4209933B2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2684046C1 (ru) * | 2018-03-05 | 2019-04-03 | Юрий Иванович Духанин | Способ работы двигателя внутреннего сгорания |
RU2697778C1 (ru) * | 2018-09-11 | 2019-08-19 | Юрий Иванович Духанин | Способ работы поршневого двигателя |
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JP2008262938A (ja) | 2008-10-30 |
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