JPH0445932B2 - - Google Patents

Info

Publication number
JPH0445932B2
JPH0445932B2 JP59239543A JP23954384A JPH0445932B2 JP H0445932 B2 JPH0445932 B2 JP H0445932B2 JP 59239543 A JP59239543 A JP 59239543A JP 23954384 A JP23954384 A JP 23954384A JP H0445932 B2 JPH0445932 B2 JP H0445932B2
Authority
JP
Japan
Prior art keywords
hot cathode
fluorescent lamp
pressure
preheating
enclosure
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
Application number
JP59239543A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61118956A (ja
Inventor
Osamu Inoe
Fumiaki Funada
Hiroshi Hamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Consejo Superior de Investigaciones Cientificas CSIC
Ushio Denki KK
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
Ushio Denki KK
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 Consejo Superior de Investigaciones Cientificas CSIC, Ushio Denki KK filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to JP23954384A priority Critical patent/JPS61118956A/ja
Priority to DE8585113117T priority patent/DE3573685D1/de
Priority to EP85113117A priority patent/EP0178646B1/en
Priority to US06/788,455 priority patent/US4680505A/en
Publication of JPS61118956A publication Critical patent/JPS61118956A/ja
Publication of JPH0445932B2 publication Critical patent/JPH0445932B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/70Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
JP23954384A 1984-10-17 1984-11-15 小型低圧水銀放電管 Granted JPS61118956A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP23954384A JPS61118956A (ja) 1984-11-15 1984-11-15 小型低圧水銀放電管
DE8585113117T DE3573685D1 (en) 1984-10-17 1985-10-16 Small size fluorescent lamp
EP85113117A EP0178646B1 (en) 1984-10-17 1985-10-16 Small size fluorescent lamp
US06/788,455 US4680505A (en) 1984-10-17 1985-10-17 Small size discharge lamp having sufficient arc length and high luminous efficiency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23954384A JPS61118956A (ja) 1984-11-15 1984-11-15 小型低圧水銀放電管

Publications (2)

Publication Number Publication Date
JPS61118956A JPS61118956A (ja) 1986-06-06
JPH0445932B2 true JPH0445932B2 (enrdf_load_stackoverflow) 1992-07-28

Family

ID=17046371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23954384A Granted JPS61118956A (ja) 1984-10-17 1984-11-15 小型低圧水銀放電管

Country Status (1)

Country Link
JP (1) JPS61118956A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63202841A (ja) * 1987-02-18 1988-08-22 Hitachi Ltd 蛍光ランプ点灯装置
JPH0461738A (ja) * 1990-06-27 1992-02-27 Stanley Electric Co Ltd 小型蛍光ランプ
WO2003032364A1 (en) * 2001-10-04 2003-04-17 Koninklijke Philips Electronics N.V. Low-pressure mercury discharge lamp
JP6297456B2 (ja) 2014-09-16 2018-03-20 愛三工業株式会社 蒸発燃料処理装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197165U (enrdf_load_stackoverflow) * 1981-06-10 1982-12-14

Also Published As

Publication number Publication date
JPS61118956A (ja) 1986-06-06

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees