FR1152003A - Improvements to electric discharge lamps - Google Patents
Improvements to electric discharge lampsInfo
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2811671X | 1955-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1152003A true FR1152003A (en) | 1958-02-10 |
Family
ID=10915756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1152003D Expired FR1152003A (en) | 1955-07-01 | 1956-06-29 | Improvements to electric discharge lamps |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2811671A (en) |
| BE (1) | BE549177A (en) |
| FR (1) | FR1152003A (en) |
| NL (2) | NL92443C (en) |
Families Citing this family (5)
| 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 (en) * | 1981-12-24 | 1983-07-21 | Mutzhas Maximilian F | METHOD FOR PHOTOTHERAPY OF DERMATOSES, ESPECIALLY PSORIASIS |
| USD313606S (en) | 1988-01-11 | 1991-01-08 | Abbott Laboratories | Ultraviolet bulb |
| CN2715463Y (en) * | 2004-06-24 | 2005-08-03 | 魏梦笔 | Multi-color changing shoe light device |
Family Cites Families (4)
| 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 (en) * | 1950-06-23 | 1957-02-15 |
-
0
- NL NL208504D patent/NL208504A/xx unknown
- NL NL92443D patent/NL92443C/xx active
- BE BE549177D patent/BE549177A/xx unknown
-
1956
- 1956-06-22 US US593208A patent/US2811671A/en not_active Expired - Lifetime
- 1956-06-29 FR FR1152003D patent/FR1152003A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE549177A (en) | |
| US2811671A (en) | 1957-10-29 |
| NL208504A (en) | |
| NL92443C (en) |
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