JPS54135466A - Fluorescent lamp - Google Patents

Fluorescent lamp

Info

Publication number
JPS54135466A
JPS54135466A JP4215578A JP4215578A JPS54135466A JP S54135466 A JPS54135466 A JP S54135466A JP 4215578 A JP4215578 A JP 4215578A JP 4215578 A JP4215578 A JP 4215578A JP S54135466 A JPS54135466 A JP S54135466A
Authority
JP
Japan
Prior art keywords
bulb
mercury
electrodes
ampule
mount
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
JP4215578A
Other languages
Japanese (ja)
Inventor
Shinichi Tsunekawa
Kotaro Kawamoto
Makoto Hojo
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 JP4215578A priority Critical patent/JPS54135466A/en
Publication of JPS54135466A publication Critical patent/JPS54135466A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To seal mercury in the bulb easily and certainly by breaking a glass ampule, which contains mercury, to discharge mercury in the bulb by means of application of voltage to the electrodes.
CONSTITUTION: A pair electrodes and a specified quantity of mercury are sealed in the ampule 1 installed on the neighborhool of the mount 3 in the lamp bulb 2, two lead wires connected with the said electrodes a come out. The mount 3 is provided with the flare part 7, the first inner lead wires 9, which are fixed to the flare part 7 and their ends hold the coil filament 8, and the second inner lead wire 10. During exhausting air from the bulb 2, the ampule 1 is broken by applying the voltage to the electrodes in the ampule 1 to discharge gaseous mercury in the bulb 2.
COPYRIGHT: (C)1979,JPO&Japio
JP4215578A 1978-04-12 1978-04-12 Fluorescent lamp Pending JPS54135466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4215578A JPS54135466A (en) 1978-04-12 1978-04-12 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4215578A JPS54135466A (en) 1978-04-12 1978-04-12 Fluorescent lamp

Publications (1)

Publication Number Publication Date
JPS54135466A true JPS54135466A (en) 1979-10-20

Family

ID=12628044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4215578A Pending JPS54135466A (en) 1978-04-12 1978-04-12 Fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS54135466A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006755A (en) * 1989-03-07 1991-04-09 Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. Mercury discharge lamp with mercury containing capsule
US5394056A (en) * 1993-04-07 1995-02-28 General Electric Company Opening of capsule inside sealed lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006755A (en) * 1989-03-07 1991-04-09 Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. Mercury discharge lamp with mercury containing capsule
US5394056A (en) * 1993-04-07 1995-02-28 General Electric Company Opening of capsule inside sealed lamp

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