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JPS5684866A - Discharging lamp incorporated with ballast - Google Patents

Discharging lamp incorporated with ballast

Info

Publication number
JPS5684866A
JPS5684866A JP16124379A JP16124379A JPS5684866A JP S5684866 A JPS5684866 A JP S5684866A JP 16124379 A JP16124379 A JP 16124379A JP 16124379 A JP16124379 A JP 16124379A JP S5684866 A JPS5684866 A JP S5684866A
Authority
JP
Japan
Prior art keywords
ballast
bimetal
function
opening
light emitting
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.)
Pending
Application number
JP16124379A
Other languages
Japanese (ja)
Inventor
Kozo Kawashima
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
Tokyo Shibaura Electric Co Ltd
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, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP16124379A priority Critical patent/JPS5684866A/en
Publication of JPS5684866A publication Critical patent/JPS5684866A/en
Pending 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
    • H01J61/56—One or more circuit elements structurally associated with the lamp

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

PURPOSE:In a discharging lamp where a bimetal and a ballast are contained in an outer tube, to achieve the reliable lighting by employing a bimetal having specific open function characteristic thereby setting up a constant time elasping unitl the start of opening function. CONSTITUTION:A ballast 3 and a bimetal switch 4 together with a light emitting tube 2 are contained in an outer tube. The bimetal switch 4 has such characteristic as to perform the opening, function within 1.5-40sec through self heating, when supplying the current two times of the lamp starting current in N2 gas environment of 300 To. Since the opening function is performed through self heating even if there is fluctuation due to the radiation heat from the ballast 3, heat transmitted from the bimetal through the supporting member, gas convection, etc., the arc discharging is produced reliably in the light emitting tube, resulting in stable lighting.
JP16124379A 1979-12-12 1979-12-12 Discharging lamp incorporated with ballast Pending JPS5684866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16124379A JPS5684866A (en) 1979-12-12 1979-12-12 Discharging lamp incorporated with ballast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16124379A JPS5684866A (en) 1979-12-12 1979-12-12 Discharging lamp incorporated with ballast

Publications (1)

Publication Number Publication Date
JPS5684866A true JPS5684866A (en) 1981-07-10

Family

ID=15731362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16124379A Pending JPS5684866A (en) 1979-12-12 1979-12-12 Discharging lamp incorporated with ballast

Country Status (1)

Country Link
JP (1) JPS5684866A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0678554A1 (en) 1988-11-08 1995-10-25 Mitsui Petrochemical Industries, Ltd. Copolyester, polyester composition containing the copolyester, and polyester laminated structure having layer composed of the copolyester or the polyester composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0678554A1 (en) 1988-11-08 1995-10-25 Mitsui Petrochemical Industries, Ltd. Copolyester, polyester composition containing the copolyester, and polyester laminated structure having layer composed of the copolyester or the polyester composition

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