JPWO2021070459A1 - - Google Patents

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Publication number
JPWO2021070459A1
JPWO2021070459A1 JP2021550389A JP2021550389A JPWO2021070459A1 JP WO2021070459 A1 JPWO2021070459 A1 JP WO2021070459A1 JP 2021550389 A JP2021550389 A JP 2021550389A JP 2021550389 A JP2021550389 A JP 2021550389A JP WO2021070459 A1 JPWO2021070459 A1 JP WO2021070459A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021550389A
Other versions
JP7294436B2 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021070459A1 publication Critical patent/JPWO2021070459A1/ja
Application granted granted Critical
Publication of JP7294436B2 publication Critical patent/JP7294436B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523—Heating or cooling particular parts of the lamp
    • H01J61/526—Heating or cooling particular parts of the lamp heating or cooling of electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
JP2021550389A 2019-10-09 2020-08-06 ショートアーク型放電ランプ Active JP7294436B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019185853 2019-10-09
JP2019185853 2019-10-09
PCT/JP2020/030230 WO2021070459A1 (ja) 2019-10-09 2020-08-06 ショートアーク型放電ランプ

Publications (2)

Publication Number Publication Date
JPWO2021070459A1 true JPWO2021070459A1 (ja) 2021-04-15
JP7294436B2 JP7294436B2 (ja) 2023-06-20

Family

ID=75437811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021550389A Active JP7294436B2 (ja) 2019-10-09 2020-08-06 ショートアーク型放電ランプ

Country Status (3)

Country Link
JP (1) JP7294436B2 (ja)
CN (1) CN114402415B (ja)
WO (1) WO2021070459A1 (ja)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959482A (ja) * 1972-10-13 1974-06-10
JP2004259639A (ja) * 2003-02-27 2004-09-16 Allied Material Corp 放電ランプ及びその電極構造
JP2010153292A (ja) * 2008-12-26 2010-07-08 Ushio Inc 放電ランプ
JP2012527066A (ja) * 2009-05-14 2012-11-01 オスラム アクチエンゲゼルシャフト コーティングされている電極を有する放電ランプ
WO2013103100A1 (ja) * 2012-01-07 2013-07-11 株式会社 東芝 タングステン合金、およびそれを用いたタングステン合金部品、放電ランプ、送信管並びにマグネトロン
WO2014006779A1 (ja) * 2012-07-03 2014-01-09 株式会社 東芝 タングステン合金部品、ならびにそれを用いた放電ランプ、送信管およびマグネトロン

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5257255B2 (ja) * 2009-06-11 2013-08-07 旭硝子株式会社 熱線反射性透明材料、熱線反射性透明材料の製造方法及び熱線反射性透明材料を備えた温室
JP2015185221A (ja) * 2014-03-20 2015-10-22 スタンレー電気株式会社 フィラメントおよび光源装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959482A (ja) * 1972-10-13 1974-06-10
JP2004259639A (ja) * 2003-02-27 2004-09-16 Allied Material Corp 放電ランプ及びその電極構造
JP2010153292A (ja) * 2008-12-26 2010-07-08 Ushio Inc 放電ランプ
JP2012527066A (ja) * 2009-05-14 2012-11-01 オスラム アクチエンゲゼルシャフト コーティングされている電極を有する放電ランプ
WO2013103100A1 (ja) * 2012-01-07 2013-07-11 株式会社 東芝 タングステン合金、およびそれを用いたタングステン合金部品、放電ランプ、送信管並びにマグネトロン
WO2014006779A1 (ja) * 2012-07-03 2014-01-09 株式会社 東芝 タングステン合金部品、ならびにそれを用いた放電ランプ、送信管およびマグネトロン

Also Published As

Publication number Publication date
WO2021070459A1 (ja) 2021-04-15
JP7294436B2 (ja) 2023-06-20
CN114402415A (zh) 2022-04-26
CN114402415B (zh) 2024-06-18

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