TW200931482A - Lamp unit - Google Patents

Lamp unit Download PDF

Info

Publication number
TW200931482A
TW200931482A TW097142358A TW97142358A TW200931482A TW 200931482 A TW200931482 A TW 200931482A TW 097142358 A TW097142358 A TW 097142358A TW 97142358 A TW97142358 A TW 97142358A TW 200931482 A TW200931482 A TW 200931482A
Authority
TW
Taiwan
Prior art keywords
electrodes
tube
trigger
conductor
lamp
Prior art date
Application number
TW097142358A
Other languages
English (en)
Chinese (zh)
Other versions
TWI348177B (ja
Inventor
Takehiko Yokomori
Original Assignee
Ushio Electric Inc
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 by Ushio Electric Inc filed Critical Ushio Electric Inc
Publication of TW200931482A publication Critical patent/TW200931482A/zh
Application granted granted Critical
Publication of TWI348177B publication Critical patent/TWI348177B/zh

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
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel
    • 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
    • H01J61/30—Vessels; Containers
    • H01J61/305—Flat vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/80—Lamps suitable only for intermittent operation, e.g. flash lamp
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/046—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using capacitive means around the vessel

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
TW097142358A 2008-01-15 2008-11-03 Lamp unit TW200931482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008005646A JP4433052B2 (ja) 2008-01-15 2008-01-15 ランプユニット

Publications (2)

Publication Number Publication Date
TW200931482A true TW200931482A (en) 2009-07-16
TWI348177B TWI348177B (ja) 2011-09-01

Family

ID=40891259

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097142358A TW200931482A (en) 2008-01-15 2008-11-03 Lamp unit

Country Status (4)

Country Link
JP (1) JP4433052B2 (ja)
KR (1) KR100973119B1 (ja)
CN (1) CN101488439A (ja)
TW (1) TW200931482A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7215707B2 (ja) * 2018-06-21 2023-01-31 株式会社ユメックス ショートアーク型フラッシュランプ
WO2022172579A1 (ja) * 2021-02-12 2022-08-18 ウシオ電機株式会社 フラッシュランプ、フラッシュランプユニット及び光源装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168464A (en) 1981-04-09 1982-10-16 Mitsubishi Electric Corp High pressure electric-discharge lamp
JPH09326245A (ja) * 1996-06-04 1997-12-16 Ushio Inc メタルハライドランプ光源装置
JP2004022456A (ja) 2002-06-19 2004-01-22 Ushio Inc 閃光放電ランプ装置
JP4273200B2 (ja) 2003-08-27 2009-06-03 株式会社オクテック フラッシュランプ発光装置

Also Published As

Publication number Publication date
TWI348177B (ja) 2011-09-01
JP4433052B2 (ja) 2010-03-17
CN101488439A (zh) 2009-07-22
KR100973119B1 (ko) 2010-07-29
JP2009170208A (ja) 2009-07-30
KR20090078728A (ko) 2009-07-20

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