FR2125360A1 - - Google Patents

Info

Publication number
FR2125360A1
FR2125360A1 FR7204498A FR7204498A FR2125360A1 FR 2125360 A1 FR2125360 A1 FR 2125360A1 FR 7204498 A FR7204498 A FR 7204498A FR 7204498 A FR7204498 A FR 7204498A FR 2125360 A1 FR2125360 A1 FR 2125360A1
Authority
FR
Grant status
Application
Patent type
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
FR7204498A
Other versions
FR2125360B1 (en )
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.)
Patent-Treuhand-Gesellschaft fuer Elektrische Gluehlampen mbH
Original Assignee
Patent-Treuhand-Gesellschaft fuer Elektrische Gluehlampen mbH
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

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas- or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/12Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/125Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas- or vapour-discharge lamps
    • H01J61/82Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827Metal halide arc lamps
FR7204498A 1971-02-11 1972-02-10 Expired FR2125360B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19712106447 DE2106447C2 (en) 1971-02-11 1971-02-11

Publications (2)

Publication Number Publication Date
FR2125360A1 true true FR2125360A1 (en) 1972-09-29
FR2125360B1 FR2125360B1 (en) 1975-10-24

Family

ID=5798443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7204498A Expired FR2125360B1 (en) 1971-02-11 1972-02-10

Country Status (5)

Country Link
JP (1) JPS568466B1 (en)
DE (1) DE2106447C2 (en)
ES (1) ES399456A1 (en)
FR (1) FR2125360B1 (en)
GB (1) GB1378188A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309974A1 (en) * 1975-04-30 1976-11-26 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Discharge lamp is mercury vapor high pressure
US4808876A (en) * 1986-02-04 1989-02-28 General Electric Company Metal halide lamp
FR2621736A1 (en) * 1987-10-01 1989-04-14 Gen Electric High-efficiency electrodeless high-intensity discharge lamp
EP0391283A2 (en) * 1989-04-04 1990-10-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Double-based high-pressure discharge lamp
BE1003235A3 (en) * 1987-10-01 1992-02-04 Gen Electric Lamp without electrodes, a discharge, high intensity and high efficiency.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619674C2 (en) * 1976-05-04 1986-05-07 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen, De
US4612475A (en) * 1984-10-09 1986-09-16 General Electric Company Increased efficacy arc tube for a high intensity discharge lamp
DE3731134C2 (en) * 1987-01-23 1994-06-16 Tungsram Reszvenytarsasag High-pressure metal halide discharge lamp with a low color temperature and good color rendering
NL191812C (en) * 1987-09-04 1996-08-02 Philips Electronics Nv High pressure gas discharge lamp and luminaire provided that.
JP2012515413A (en) * 2009-01-14 2012-07-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Ceramic gas discharge metal halide lamp with a high color temperature

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334261A (en) * 1965-10-24 1967-08-01 Sylvania Electric Prod High pressure discharge device having a fill including iodine mercury and at least one rare earth metal
FR1555032A (en) * 1967-02-09 1969-01-24
US3514659A (en) * 1967-07-03 1970-05-26 Sylvania Electric Prod High pressure vapor discharge lamp with cesium iodide
US3536947A (en) * 1967-03-23 1970-10-27 Tokyo Shibaura Electric Co High pressure discharge lamps

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153453B (en) * 1961-06-02 1963-08-29 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High pressure discharge lamp with metal halide and high light output
US3452238A (en) * 1966-12-05 1969-06-24 Westinghouse Electric Corp Metal vapor discharge lamp
JPS5133360A (en) * 1974-09-14 1976-03-22 Kyuji Kobayashi Shujinyofuirutaanomezumarinoboshi oyobi jokyosochi

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334261A (en) * 1965-10-24 1967-08-01 Sylvania Electric Prod High pressure discharge device having a fill including iodine mercury and at least one rare earth metal
FR1555032A (en) * 1967-02-09 1969-01-24
US3536947A (en) * 1967-03-23 1970-10-27 Tokyo Shibaura Electric Co High pressure discharge lamps
US3514659A (en) * 1967-07-03 1970-05-26 Sylvania Electric Prod High pressure vapor discharge lamp with cesium iodide

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309974A1 (en) * 1975-04-30 1976-11-26 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Discharge lamp is mercury vapor high pressure
US4808876A (en) * 1986-02-04 1989-02-28 General Electric Company Metal halide lamp
FR2621736A1 (en) * 1987-10-01 1989-04-14 Gen Electric High-efficiency electrodeless high-intensity discharge lamp
BE1003235A3 (en) * 1987-10-01 1992-02-04 Gen Electric Lamp without electrodes, a discharge, high intensity and high efficiency.
EP0391283A2 (en) * 1989-04-04 1990-10-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Double-based high-pressure discharge lamp
EP0391283A3 (en) * 1989-04-04 1991-05-02 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Double-based high-pressure discharge lamp

Also Published As

Publication number Publication date Type
JPS568466B1 (en) 1981-02-24 grant
DE2106447C2 (en) 1983-02-17 grant
FR2125360B1 (en) 1975-10-24 grant
ES399456A1 (en) 1974-11-01 application
DE2106447A1 (en) 1972-09-07 application
GB1378188A (en) 1974-12-27 application

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Legal Events

Date Code Title Description
ST Notification of lapse