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FR1152003A - Perfectionnements apportés aux lampes à décharge électrique - Google Patents

Perfectionnements apportés aux lampes à décharge électrique

Info

Publication number
FR1152003A
FR1152003A FR1152003DA FR1152003A FR 1152003 A FR1152003 A FR 1152003A FR 1152003D A FR1152003D A FR 1152003DA FR 1152003 A FR1152003 A FR 1152003A
Authority
FR
France
Prior art keywords
electric discharge
discharge lamps
lamps
electric
discharge
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
English (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.)
Siemens Brothers and Co Ltd
Original Assignee
Siemens Brothers and Co Ltd
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 Siemens Brothers and Co Ltd filed Critical Siemens Brothers and Co Ltd
Application granted granted Critical
Publication of FR1152003A publication Critical patent/FR1152003A/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/40—Devices for influencing the colour or wavelength of the light by light filters; by coloured coatings in or on the envelope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/96—Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FR1152003D 1955-07-01 1956-06-29 Perfectionnements apportés aux lampes à décharge électrique Expired FR1152003A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2811671X 1955-07-01

Publications (1)

Publication Number Publication Date
FR1152003A true FR1152003A (fr) 1958-02-10

Family

ID=10915756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1152003D Expired FR1152003A (fr) 1955-07-01 1956-06-29 Perfectionnements apportés aux lampes à décharge électrique

Country Status (4)

Country Link
US (1) US2811671A (fr)
BE (1) BE549177A (fr)
FR (1) FR1152003A (fr)
NL (2) NL208504A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999922A (en) * 1959-07-20 1961-09-12 Alfred T Schmidt Neon flash light assembly
US4745343A (en) * 1980-07-02 1988-05-17 Beggs William C Panoramic optical system with very sharp beam control
DE3151494A1 (de) * 1981-12-24 1983-07-21 Mutzhas Maximilian F Verfahren zur phototherapie von dermatosen, insbesondere von psoriasis
CN2715463Y (zh) * 2004-06-24 2005-08-03 魏梦笔 多色变化的鞋灯装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2355258A (en) * 1941-05-13 1944-08-08 Sylvania Electric Prod Ultraviolet fluorescent lamp
US2362384A (en) * 1942-03-30 1944-11-07 Jules L Libby Combined illuminating and germicidal lamp and method of making the same
US2434980A (en) * 1943-08-20 1948-01-27 Maxwell M Bilofsky Combination illuminating and sterilizing lamp
NL84100C (fr) * 1950-06-23 1957-02-15

Also Published As

Publication number Publication date
NL208504A (fr)
NL92443C (fr)
BE549177A (fr)
US2811671A (en) 1957-10-29

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