FR1344294A - New light sources with improved heat dissipation - Google Patents

New light sources with improved heat dissipation

Info

Publication number
FR1344294A
FR1344294A FR906919A FR906919A FR1344294A FR 1344294 A FR1344294 A FR 1344294A FR 906919 A FR906919 A FR 906919A FR 906919 A FR906919 A FR 906919A FR 1344294 A FR1344294 A FR 1344294A
Authority
FR
France
Prior art keywords
heat dissipation
light sources
improved heat
new light
new
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
FR906919A
Other languages
French (fr)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR906919A priority Critical patent/FR1344294A/en
Priority to US298830A priority patent/US3323010A/en
Priority to DEC30676A priority patent/DE1191482B/en
Priority to GB31931/63A priority patent/GB1026061A/en
Application granted granted Critical
Publication of FR1344294A publication Critical patent/FR1344294A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
    • H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
    • H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
    • H01J65/048—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field the field being produced by using an excitation coil

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
FR906919A 1962-08-14 1962-08-14 New light sources with improved heat dissipation Expired FR1344294A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR906919A FR1344294A (en) 1962-08-14 1962-08-14 New light sources with improved heat dissipation
US298830A US3323010A (en) 1962-08-14 1963-07-31 Monochromatic light source with temperature regulating means
DEC30676A DE1191482B (en) 1962-08-14 1963-08-13 Light source for monochromatic light
GB31931/63A GB1026061A (en) 1962-08-14 1963-08-13 Improvements in or relating to plasma tube arrangements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR906919A FR1344294A (en) 1962-08-14 1962-08-14 New light sources with improved heat dissipation

Publications (1)

Publication Number Publication Date
FR1344294A true FR1344294A (en) 1963-11-29

Family

ID=8785161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR906919A Expired FR1344294A (en) 1962-08-14 1962-08-14 New light sources with improved heat dissipation

Country Status (4)

Country Link
US (1) US3323010A (en)
DE (1) DE1191482B (en)
FR (1) FR1344294A (en)
GB (1) GB1026061A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521119A (en) * 1968-01-10 1970-07-21 Rca Corp Rf excitation pumping of gas lasers by means of a wave guide and coupling coils
HU186682B (en) * 1983-04-08 1985-09-30 Tungsram Reszvenytarsasag High-frequency gas-discharge lamp system
US4783615A (en) * 1985-06-26 1988-11-08 General Electric Company Electrodeless high pressure sodium iodide arc lamp
US4798997A (en) * 1985-12-26 1989-01-17 Canon Kabushiki Kaisha Lighting device
US4797598A (en) * 1986-06-19 1989-01-10 Canon Kabushiki Kaisha Illumination apparatus
GB2204990B (en) * 1987-05-13 1991-09-18 English Electric Valve Co Ltd Laser apparatus
US4871946A (en) * 1988-03-14 1989-10-03 General Electric Company Electrodeless high intensity discharge lamp
GB8829251D0 (en) * 1988-12-15 1989-01-25 Emi Plc Thorn A discharge tube arrangement
GB2226444B (en) * 1988-12-22 1993-05-12 Matsushita Electric Works Ltd Electrodeless discharge lamp
US7009329B2 (en) * 2003-08-20 2006-03-07 Hewlett-Packard Development Company, L.P. Thermally optimized cold cathode heater
CN104332385A (en) * 2014-09-03 2015-02-04 上海通用卫星导航有限公司 Cesium spectral lamp device used for cesium optical pump magnetometer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2333052A (en) * 1931-03-18 1943-10-26 Raytheon Mfg Co Electrical discharge device
US2974243A (en) * 1959-11-12 1961-03-07 Space Technology Lab Inc Light source
US2975330A (en) * 1960-06-01 1961-03-14 Varian Associates Electrodeless discharge method and apparatus

Also Published As

Publication number Publication date
DE1191482B (en) 1965-04-22
GB1026061A (en) 1966-04-14
US3323010A (en) 1967-05-30

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