JPS5430684A - Low pressure vapor discharge lamp - Google Patents

Low pressure vapor discharge lamp

Info

Publication number
JPS5430684A
JPS5430684A JP9504177A JP9504177A JPS5430684A JP S5430684 A JPS5430684 A JP S5430684A JP 9504177 A JP9504177 A JP 9504177A JP 9504177 A JP9504177 A JP 9504177A JP S5430684 A JPS5430684 A JP S5430684A
Authority
JP
Japan
Prior art keywords
low pressure
discharge lamp
vapor discharge
pressure vapor
discharge
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
JP9504177A
Other languages
Japanese (ja)
Other versions
JPS581509B2 (en
Inventor
Yoshio Watanabe
Mikiya Yamane
Koichi Tomura
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP52095041A priority Critical patent/JPS581509B2/en
Priority to DE7878300262T priority patent/DE2862125D1/en
Priority to EP81102980A priority patent/EP0037589B1/en
Priority to EP78300262A priority patent/EP0000842B1/en
Priority to DE8181102980T priority patent/DE2862474D1/en
Publication of JPS5430684A publication Critical patent/JPS5430684A/en
Priority to US06/158,264 priority patent/US4335331A/en
Priority to US06/383,944 priority patent/US4438373A/en
Publication of JPS581509B2 publication Critical patent/JPS581509B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal

Abstract

PURPOSE: To provide a smaller low pressure discharge lamp by forming luminous sections at the end of an inner glass bulb as well as an outer glass bulb with a plurality of stable discharge channels so provided in one discharge bub as to uniformly fill the discharge container with plasma.
COPYRIGHT: (C)1979,JPO&Japio
JP52095041A 1977-08-10 1977-08-10 low pressure gas discharge lamp Expired JPS581509B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP52095041A JPS581509B2 (en) 1977-08-10 1977-08-10 low pressure gas discharge lamp
DE7878300262T DE2862125D1 (en) 1977-08-10 1978-08-07 Low pressure metal vapour discharge lamp
EP81102980A EP0037589B1 (en) 1977-08-10 1978-08-07 Low pressure metal vapour discharge lamp
EP78300262A EP0000842B1 (en) 1977-08-10 1978-08-07 Low pressure metal vapour discharge lamp
DE8181102980T DE2862474D1 (en) 1977-08-10 1978-08-07 Low pressure metal vapour discharge lamp
US06/158,264 US4335331A (en) 1977-08-10 1980-06-10 Low pressure metal vapor discharge lamp
US06/383,944 US4438373A (en) 1977-08-10 1982-06-01 Low pressure metal vapor discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52095041A JPS581509B2 (en) 1977-08-10 1977-08-10 low pressure gas discharge lamp

Publications (2)

Publication Number Publication Date
JPS5430684A true JPS5430684A (en) 1979-03-07
JPS581509B2 JPS581509B2 (en) 1983-01-11

Family

ID=14126979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52095041A Expired JPS581509B2 (en) 1977-08-10 1977-08-10 low pressure gas discharge lamp

Country Status (1)

Country Link
JP (1) JPS581509B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55123474A (en) * 1979-03-17 1980-09-22 Aiki Kogyo Kk Printing apparatus for paper used during production of corrugated board
JPS567347A (en) * 1979-06-29 1981-01-26 Matsushita Electric Works Ltd Discharge lamp

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113584A (en) * 1976-03-19 1977-09-22 Matsushita Electronics Corp Lamp and its production method
JPS53107178A (en) * 1977-03-02 1978-09-18 Hitachi Ltd Low-pressure vapor discharge lamp
JPS53107179A (en) * 1977-03-02 1978-09-18 Hitachi Ltd Low-pressure vapor discharge lamp
JPS53117274A (en) * 1977-03-22 1978-10-13 Hitachi Ltd Low pressure vapor discharge lamp

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113584A (en) * 1976-03-19 1977-09-22 Matsushita Electronics Corp Lamp and its production method
JPS53107178A (en) * 1977-03-02 1978-09-18 Hitachi Ltd Low-pressure vapor discharge lamp
JPS53107179A (en) * 1977-03-02 1978-09-18 Hitachi Ltd Low-pressure vapor discharge lamp
JPS53117274A (en) * 1977-03-22 1978-10-13 Hitachi Ltd Low pressure vapor discharge lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55123474A (en) * 1979-03-17 1980-09-22 Aiki Kogyo Kk Printing apparatus for paper used during production of corrugated board
JPS567347A (en) * 1979-06-29 1981-01-26 Matsushita Electric Works Ltd Discharge lamp

Also Published As

Publication number Publication date
JPS581509B2 (en) 1983-01-11

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