FR984607A - Gas discharge tube with combined reflector - Google Patents

Gas discharge tube with combined reflector

Info

Publication number
FR984607A
FR984607A FR984607DA FR984607A FR 984607 A FR984607 A FR 984607A FR 984607D A FR984607D A FR 984607DA FR 984607 A FR984607 A FR 984607A
Authority
FR
France
Prior art keywords
gas discharge
discharge tube
combined reflector
reflector
combined
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Georges Jacubowitz
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.)
CLAIR ECHO
Original Assignee
CLAIR ECHO
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 CLAIR ECHO filed Critical CLAIR ECHO
Application granted granted Critical
Publication of FR984607A publication Critical patent/FR984607A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/08—Optical design with elliptical curvature
FR984607D 1949-02-15 1949-02-15 Gas discharge tube with combined reflector Expired FR984607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR984607T 1949-02-15

Publications (1)

Publication Number Publication Date
FR984607A true FR984607A (en) 1951-07-09

Family

ID=9536864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984607D Expired FR984607A (en) 1949-02-15 1949-02-15 Gas discharge tube with combined reflector

Country Status (1)

Country Link
FR (1) FR984607A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952918C (en) * 1953-12-29 1956-11-22 Helmut Naumann Dr Ing Luminaire for light sources of great length but with a small diameter, preferably for flashlight discharge lamps
WO2011005526A3 (en) * 2009-06-24 2011-04-07 Mahendra Dassanayake Opto-thermal solution for multi-utility solid state lighting device using conic section geometries
US8282250B1 (en) 2011-06-09 2012-10-09 Elumigen Llc Solid state lighting device using heat channels in a housing
US8723424B2 (en) 2010-12-30 2014-05-13 Elumigen Llc Light assembly having light sources and adjacent light tubes
US9651219B2 (en) 2014-08-20 2017-05-16 Elumigen Llc Light bulb assembly having internal redirection element for improved directional light distribution

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952918C (en) * 1953-12-29 1956-11-22 Helmut Naumann Dr Ing Luminaire for light sources of great length but with a small diameter, preferably for flashlight discharge lamps
WO2011005526A3 (en) * 2009-06-24 2011-04-07 Mahendra Dassanayake Opto-thermal solution for multi-utility solid state lighting device using conic section geometries
US8186852B2 (en) 2009-06-24 2012-05-29 Elumigen Llc Opto-thermal solution for multi-utility solid state lighting device using conic section geometries
US8192057B2 (en) 2009-06-24 2012-06-05 Elumigen Llc Solid state spot light assembly
US8277082B2 (en) 2009-06-24 2012-10-02 Elumigen Llc Solid state light assembly having light redirection elements
US8419218B2 (en) 2009-06-24 2013-04-16 Elumigen Llc Solid state light assembly having light sources in a ring
US8449137B2 (en) 2009-06-24 2013-05-28 Elumigen Llc Solid state tube light assembly
USRE48812E1 (en) 2009-06-24 2021-11-09 Elumigen, Llc Light assembly having a control circuit in a base
US8723424B2 (en) 2010-12-30 2014-05-13 Elumigen Llc Light assembly having light sources and adjacent light tubes
US8282250B1 (en) 2011-06-09 2012-10-09 Elumigen Llc Solid state lighting device using heat channels in a housing
US9651219B2 (en) 2014-08-20 2017-05-16 Elumigen Llc Light bulb assembly having internal redirection element for improved directional light distribution

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