JPS55163763A - Discharge lamp - Google Patents

Discharge lamp

Info

Publication number
JPS55163763A
JPS55163763A JP7192779A JP7192779A JPS55163763A JP S55163763 A JPS55163763 A JP S55163763A JP 7192779 A JP7192779 A JP 7192779A JP 7192779 A JP7192779 A JP 7192779A JP S55163763 A JPS55163763 A JP S55163763A
Authority
JP
Japan
Prior art keywords
bimetal
separated
heater coil
contacts
insulating substrate
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
JP7192779A
Other languages
Japanese (ja)
Inventor
Yoshinori Takai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7192779A priority Critical patent/JPS55163763A/en
Publication of JPS55163763A publication Critical patent/JPS55163763A/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:To constantly hold the position of a heater coil and a bimetal and stabilize the characteristics by collectively mounting the bimetal in which the starting heat following mechanism is formed on the insulating substrate and the contact piece which is separated from it facing them each other. CONSTITUTION:One end of the opposed bimetal 25 and contact piece 26 are fixed to the dinsulating substrate 27 retained on the support frame 8a which supports the glow tube 1 so as to insert the insulating substrate 27 from both surfaces and the contacts 31 and 32 which are separated each other are mounted to their free ends. This forms the starting heat following mechanism 24 which can be divided in units. When the bimetal 25 is heated by the heater coil 13, the contacts 31 and 32 are separated. Accordingly, the distance between the bimetal 25 and the heater coil 13 can always be kept constant and the contact pressure be constantly kept at the preset value. The operation time can be made sure and characteristics be stabilized.
JP7192779A 1979-06-08 1979-06-08 Discharge lamp Pending JPS55163763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7192779A JPS55163763A (en) 1979-06-08 1979-06-08 Discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7192779A JPS55163763A (en) 1979-06-08 1979-06-08 Discharge lamp

Publications (1)

Publication Number Publication Date
JPS55163763A true JPS55163763A (en) 1980-12-20

Family

ID=13474642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7192779A Pending JPS55163763A (en) 1979-06-08 1979-06-08 Discharge lamp

Country Status (1)

Country Link
JP (1) JPS55163763A (en)

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