GB677679A - Watercooled electric lamps with means for and method of preventing external coatingsof such lamps - Google Patents
Watercooled electric lamps with means for and method of preventing external coatingsof such lampsInfo
- Publication number
- GB677679A GB677679A GB16823/50A GB1682350A GB677679A GB 677679 A GB677679 A GB 677679A GB 16823/50 A GB16823/50 A GB 16823/50A GB 1682350 A GB1682350 A GB 1682350A GB 677679 A GB677679 A GB 677679A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lamps
- watercooled
- water
- coatingsof
- jacket
- 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
-
- 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
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US151278A US2682006A (en) | 1950-03-22 | 1950-03-22 | Means for preventing external coating of water-cooled electric lamps |
Publications (1)
Publication Number | Publication Date |
---|---|
GB677679A true GB677679A (en) | 1952-08-20 |
Family
ID=10084331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16823/50A Expired GB677679A (en) | 1950-03-22 | 1950-07-05 | Watercooled electric lamps with means for and method of preventing external coatingsof such lamps |
Country Status (6)
Country | Link |
---|---|
US (1) | US2682006A (fi) |
BE (1) | BE497600A (fi) |
CH (1) | CH288268A (fi) |
DE (1) | DE844494C (fi) |
FR (1) | FR1022425A (fi) |
GB (1) | GB677679A (fi) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL110755C (fi) * | 1958-09-26 | |||
US3320456A (en) * | 1965-08-25 | 1967-05-16 | Edgerton Germeshausen & Grier | Corrosion inhibiting fitting for fluidcooled electric-discharge lamps |
DE2829099A1 (de) * | 1978-07-03 | 1980-01-17 | Shigeru Suga | Kuehlvorrichtung fuer eine xenon-lampe |
US5168194A (en) * | 1986-12-02 | 1992-12-01 | Heraeus Noblelight Limited | Pulse simmer flash lamp cathode |
CA2129147A1 (en) * | 1994-07-29 | 1996-01-30 | Peter Carmichael | Light bulb cooling jacket and heat dissipation system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1812745A (en) * | 1929-10-02 | 1931-06-30 | Gen Electric | Lamp |
DE655233C (de) * | 1935-03-21 | 1938-01-12 | Philips Patentverwaltung | Elektrische Hochdruckquecksilberdampfentladungsroehre mit Gluehelektrode (n), insbesondere zum Aussenden von Strahlen |
DE716566C (de) * | 1936-11-28 | 1942-02-02 | Philipls Patentverwaltung G M | Insbesondere zum Aussenden von Strahlen dienende, kuenstlich gekuehlte Hochdruckquecksilberdampfentladungsroehre |
GB579748A (en) * | 1943-07-02 | 1946-08-14 | Gen Electric Co Ltd | Improvements in hpmv lamps |
US2477396A (en) * | 1946-08-27 | 1949-07-26 | Edwin C Weiskopf | Projecting microscope and viewing device |
-
1950
- 1950-03-22 US US151278A patent/US2682006A/en not_active Expired - Lifetime
- 1950-07-05 GB GB16823/50A patent/GB677679A/en not_active Expired
- 1950-07-09 DE DES17476A patent/DE844494C/de not_active Expired
- 1950-07-17 CH CH288268D patent/CH288268A/de unknown
- 1950-07-24 FR FR1022425D patent/FR1022425A/fr not_active Expired
- 1950-08-16 BE BE497600D patent/BE497600A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH288268A (de) | 1953-01-15 |
BE497600A (fi) | 1950-12-16 |
DE844494C (de) | 1952-07-21 |
US2682006A (en) | 1954-06-22 |
FR1022425A (fr) | 1953-03-04 |
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