JPS5787059A - Discharge lamp - Google Patents

Discharge lamp

Info

Publication number
JPS5787059A
JPS5787059A JP55161796A JP16179680A JPS5787059A JP S5787059 A JPS5787059 A JP S5787059A JP 55161796 A JP55161796 A JP 55161796A JP 16179680 A JP16179680 A JP 16179680A JP S5787059 A JPS5787059 A JP S5787059A
Authority
JP
Japan
Prior art keywords
bulb
regulated body
ceiling board
discharge
regulated
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
JP55161796A
Other languages
English (en)
Other versions
JPH0140468B2 (ja
Inventor
Takao Takeda
Hiroshi Ito
Hitoshi Yamazaki
Mutsumi Hattori
Seiichiro Yamamoto
Jun Imai
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 JP55161796A priority Critical patent/JPS5787059A/ja
Priority to KR1019810004222A priority patent/KR860000941B1/ko
Priority to US06/320,117 priority patent/US4475058A/en
Priority to EP81305405A priority patent/EP0052500B1/en
Priority to DE8181305405T priority patent/DE3174822D1/de
Publication of JPS5787059A publication Critical patent/JPS5787059A/ja
Publication of JPH0140468B2 publication Critical patent/JPH0140468B2/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
    • H01J61/30—Vessels; Containers

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
JP55161796A 1980-11-17 1980-11-17 Discharge lamp Granted JPS5787059A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55161796A JPS5787059A (en) 1980-11-17 1980-11-17 Discharge lamp
KR1019810004222A KR860000941B1 (ko) 1980-11-17 1981-11-04 방전등(放電燈)
US06/320,117 US4475058A (en) 1980-11-17 1981-11-10 Discharge lamp having convoluted discharge path
EP81305405A EP0052500B1 (en) 1980-11-17 1981-11-16 Discharge lamp
DE8181305405T DE3174822D1 (en) 1980-11-17 1981-11-16 Discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55161796A JPS5787059A (en) 1980-11-17 1980-11-17 Discharge lamp

Publications (2)

Publication Number Publication Date
JPS5787059A true JPS5787059A (en) 1982-05-31
JPH0140468B2 JPH0140468B2 (ja) 1989-08-29

Family

ID=15742068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55161796A Granted JPS5787059A (en) 1980-11-17 1980-11-17 Discharge lamp

Country Status (5)

Country Link
US (1) US4475058A (ja)
EP (1) EP0052500B1 (ja)
JP (1) JPS5787059A (ja)
KR (1) KR860000941B1 (ja)
DE (1) DE3174822D1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63107585A (ja) * 1986-10-23 1988-05-12 Oike Ind Co Ltd 温度変化により色変化する感熱転写媒体

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344270A1 (de) * 1983-12-07 1985-06-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Kompakte niederdruckentladungslampe
JPH0719565B2 (ja) * 1986-07-07 1995-03-06 ウエスト電気株式会社 閃光放電管
GB2195047B (en) * 1986-08-13 1991-04-17 Canon Kk Flash device for camera
CA2453700A1 (en) * 2001-07-13 2003-01-23 Mel Lighting Ltd. Gas discharge lamp
DE102010033446B4 (de) * 2010-08-04 2012-03-22 Heraeus Noblelight Gmbh Quecksilberdampflampe für eine homogene flächenhafte Bestrahlung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5469274A (en) * 1977-11-14 1979-06-04 Matsushita Electronics Corp Electric bulb

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1007465A (fr) * 1948-12-28 1952-05-06 Lumiere Sa Lampe à décharge dans un gaz et une vapeur, munie de préference de corps luminescents et d'électrodes froides à grande surface
US3849689A (en) * 1973-07-02 1974-11-19 Gen Electric Sequential discharge fluorescent lamp
JPS52113584A (en) * 1976-03-19 1977-09-22 Matsushita Electronics Corp Lamp and its production method
NL7801635A (nl) * 1978-02-14 1979-08-16 Philips Nv Lagedruknatriumdampontladingslamp.
US4208618A (en) * 1978-09-20 1980-06-17 Westinghouse Electric Corp. Compact single-ended fluorescent lamp
US4191907A (en) * 1978-09-21 1980-03-04 Westinghouse Electric Corp. Compact single-ended fluorescent lamp having a partitioned envelope
US4281271A (en) * 1979-06-12 1981-07-28 Westinghouse Electric Corp. Compact fluorescent lamp having a partitioned envelope
JPS56123657A (en) * 1980-03-04 1981-09-28 Mitsubishi Electric Corp Low-pressure gas electric discharge lamp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5469274A (en) * 1977-11-14 1979-06-04 Matsushita Electronics Corp Electric bulb

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63107585A (ja) * 1986-10-23 1988-05-12 Oike Ind Co Ltd 温度変化により色変化する感熱転写媒体

Also Published As

Publication number Publication date
US4475058A (en) 1984-10-02
KR830008391A (ko) 1983-11-18
EP0052500B1 (en) 1986-06-11
KR860000941B1 (ko) 1986-07-19
EP0052500A2 (en) 1982-05-26
JPH0140468B2 (ja) 1989-08-29
DE3174822D1 (en) 1986-07-17
EP0052500A3 (en) 1983-01-12

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