IT7831064A0 - Lampada a scarica, ad alta pressione. - Google Patents

Lampada a scarica, ad alta pressione.

Info

Publication number
IT7831064A0
IT7831064A0 IT7831064A IT3106478A IT7831064A0 IT 7831064 A0 IT7831064 A0 IT 7831064A0 IT 7831064 A IT7831064 A IT 7831064A IT 3106478 A IT3106478 A IT 3106478A IT 7831064 A0 IT7831064 A0 IT 7831064A0
Authority
IT
Italy
Prior art keywords
high pressure
discharge lamp
pressure discharge
lamp
pressure
Prior art date
Application number
IT7831064A
Other languages
English (en)
Other versions
IT1101201B (it
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of IT7831064A0 publication Critical patent/IT7831064A0/it
Application granted granted Critical
Publication of IT1101201B publication Critical patent/IT1101201B/it

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
IT31064/78A 1977-12-23 1978-12-20 Lampada a scarica,ad alta pressione IT1101201B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7714305,A NL178107C (nl) 1977-12-23 1977-12-23 Hogedrukontladingslamp.

Publications (2)

Publication Number Publication Date
IT7831064A0 true IT7831064A0 (it) 1978-12-20
IT1101201B IT1101201B (it) 1985-09-28

Family

ID=19829816

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31064/78A IT1101201B (it) 1977-12-23 1978-12-20 Lampada a scarica,ad alta pressione

Country Status (10)

Country Link
US (1) US4307315A (it)
JP (1) JPS5491975A (it)
BE (1) BE872970A (it)
CA (1) CA1121853A (it)
DE (1) DE2854223C2 (it)
FR (1) FR2412940A1 (it)
GB (1) GB2011703B (it)
HU (1) HU179281B (it)
IT (1) IT1101201B (it)
NL (1) NL178107C (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8000298A (nl) * 1980-01-17 1981-08-17 Philips Nv Lamp voorzien van een lampvat uit kwartsglas, kwartsglas en werkwijze voor het bereiden van kwartsglas.
US4652790A (en) * 1985-11-12 1987-03-24 Fusion Systems Corporation Electrodeless discharge lamp
US4823050A (en) * 1986-09-18 1989-04-18 Gte Products Corporation Metal-halide arc tube and lamp having improved uniformity of azimuthal luminous intensity
US5055740A (en) * 1987-02-25 1991-10-08 Venture Lighting Interntional, Inc. Horizontal burning metal halide lamp
AU604126B2 (en) * 1987-06-11 1990-12-06 Kabushiki Kaisha Toshiba High intensity discharge lamp of the one side sealed type capable of compensating for the change of luminous efficiency caused by its different lighting angles and manufacturing method of the same
JPH01220361A (ja) * 1988-02-26 1989-09-04 Toshiba Corp 金属蒸気放電灯
DE8803881U1 (it) * 1988-03-22 1988-05-11 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen, De
US5569979A (en) * 1992-02-28 1996-10-29 General Electric Company UV absorbing fused quartz and its use for lamp envelopes
TW226472B (it) 1992-06-01 1994-07-11 Gen Electric
US5598052A (en) * 1992-07-28 1997-01-28 Philips Electronics North America Vacuum microelectronic device and methodology for fabricating same
EP0581376A1 (en) * 1992-07-28 1994-02-02 Koninklijke Philips Electronics N.V. Gas discharge lamps and method for fabricating same by micromachining technology
US5955838A (en) * 1992-07-28 1999-09-21 Philips Electronics North America Corp. Gas discharge lamps and lasers fabricated by micromachining methodology
BE1007870A3 (nl) * 1993-12-14 1995-11-07 Philips Electronics Nv Elektrische lamp.
DE29507422U1 (de) * 1994-05-10 1995-06-29 Philips Electronics Nv Gesockelte Hochdruckentladungslampe
US5952768A (en) * 1994-10-31 1999-09-14 General Electric Company Transparent heat conserving coating for metal halide arc tubes
DE19843418A1 (de) * 1998-09-22 2000-03-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe und zugehöriges Beleuchtungssystem
KR100464709B1 (ko) * 2001-03-12 2005-01-06 가부시키가이샤 고이토 세이사꾸쇼 방전 램프 장치
DE10217480A1 (de) * 2002-04-19 2003-11-06 Philips Intellectual Property Gasentladungslampe
CN1553466A (zh) * 2003-12-19 2004-12-08 �й���ѧԺ�Ϻ���ѧ���ܻ�е�о��� 大功率复合功能石英玻璃管脉冲氙灯
US20070293388A1 (en) 2006-06-20 2007-12-20 General Electric Company Glass articles and method for making thereof
US9399000B2 (en) 2006-06-20 2016-07-26 Momentive Performance Materials, Inc. Fused quartz tubing for pharmaceutical packaging
US20090322991A1 (en) * 2006-10-18 2009-12-31 Sharp Kabushiki Kaisha Illuminating Device and Liquid Crystal Display

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2291952A (en) * 1940-07-05 1942-08-04 Westinghouse Electric & Mfg Co Quartz lamp
US2326773A (en) * 1941-02-19 1943-08-17 Oscar H Floyd Ultra violet ray applicator
US2434980A (en) * 1943-08-20 1948-01-27 Maxwell M Bilofsky Combination illuminating and sterilizing lamp
FR1139622A (fr) * 1966-08-01 1957-07-03 Du Pont Réglage du ph dans les processus de dépôt électrolytique
US3848152A (en) * 1972-06-06 1974-11-12 Corning Glass Works Electric lamp having a fused silica glass envelope
US3851200A (en) * 1972-12-11 1974-11-26 Gen Electric Heat and light reflective coating on quartz lamp
US3900750A (en) * 1974-06-03 1975-08-19 Gte Sylvania Inc Metal halide discharge lamp having heat absorbing coating
US3963951A (en) * 1975-06-20 1976-06-15 Gte Sylvania Incorporated Metal halide discharge lamp having a reflective coating
DE2535921A1 (de) * 1975-08-12 1977-03-03 Patra Patent Treuhand Quecksilberdampf-hochdruckentladungslampe mit zusatz von metallhalogeniden fuer horizontale brennlage
DE2619674C2 (de) * 1976-05-04 1986-05-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Halogen-Metalldampfentladungslampe

Also Published As

Publication number Publication date
FR2412940A1 (fr) 1979-07-20
JPS5491975A (en) 1979-07-20
US4307315A (en) 1981-12-22
NL178107C (nl) 1986-01-16
CA1121853A (en) 1982-04-13
DE2854223A1 (de) 1979-07-05
JPS5740624B2 (it) 1982-08-28
NL7714305A (nl) 1979-06-26
GB2011703A (en) 1979-07-11
NL178107B (nl) 1985-08-16
HU179281B (en) 1982-09-28
FR2412940B1 (it) 1984-09-21
GB2011703B (en) 1982-02-24
BE872970A (fr) 1979-06-21
DE2854223C2 (de) 1985-01-10
IT1101201B (it) 1985-09-28

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