JPS60218759A - けい光ランプ装置 - Google Patents

けい光ランプ装置

Info

Publication number
JPS60218759A
JPS60218759A JP59073969A JP7396984A JPS60218759A JP S60218759 A JPS60218759 A JP S60218759A JP 59073969 A JP59073969 A JP 59073969A JP 7396984 A JP7396984 A JP 7396984A JP S60218759 A JPS60218759 A JP S60218759A
Authority
JP
Japan
Prior art keywords
lamp
mercury
ballast
chamber
envelope
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.)
Granted
Application number
JP59073969A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0470737B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kimio Osada
長田　君雄
Taketo Kamei
亀井　武人
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP59073969A priority Critical patent/JPS60218759A/ja
Publication of JPS60218759A publication Critical patent/JPS60218759A/ja
Publication of JPH0470737B2 publication Critical patent/JPH0470737B2/ja
Granted legal-status Critical Current

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
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
JP59073969A 1984-04-13 1984-04-13 けい光ランプ装置 Granted JPS60218759A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59073969A JPS60218759A (ja) 1984-04-13 1984-04-13 けい光ランプ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59073969A JPS60218759A (ja) 1984-04-13 1984-04-13 けい光ランプ装置

Publications (2)

Publication Number Publication Date
JPS60218759A true JPS60218759A (ja) 1985-11-01
JPH0470737B2 JPH0470737B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-11-11

Family

ID=13533412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59073969A Granted JPS60218759A (ja) 1984-04-13 1984-04-13 けい光ランプ装置

Country Status (1)

Country Link
JP (1) JPS60218759A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030387A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-07-20 1975-03-26
JPS57202056A (en) * 1981-06-05 1982-12-10 Toshiba Corp Fluorescent lamp unit
JPS58181262A (ja) * 1982-04-15 1983-10-22 Matsushita Electronics Corp 螢光灯装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5030387A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-07-20 1975-03-26
JPS57202056A (en) * 1981-06-05 1982-12-10 Toshiba Corp Fluorescent lamp unit
JPS58181262A (ja) * 1982-04-15 1983-10-22 Matsushita Electronics Corp 螢光灯装置

Also Published As

Publication number Publication date
JPH0470737B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-11-11

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term