NL144070C - - Google Patents
Info
- Publication number
- NL144070C NL144070C NL144070DA NL144070C NL 144070 C NL144070 C NL 144070C NL 144070D A NL144070D A NL 144070DA NL 144070 C NL144070 C NL 144070C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/84—Lamps with discharge constricted by high pressure
- H01J61/90—Lamps suitable only for intermittent operation, e.g. flash lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/547—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode outside the vessel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11714A US2654043A (en) | 1948-02-27 | 1948-02-27 | Discharge lamp, method of operating, and method of making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL144070C true NL144070C (en:Method) |
Family
ID=21751661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL144070D NL144070C (en:Method) | 1948-02-27 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2654043A (en:Method) |
| CH (1) | CH275958A (en:Method) |
| DE (1) | DE830984C (en:Method) |
| FR (1) | FR981735A (en:Method) |
| GB (1) | GB658799A (en:Method) |
| NL (1) | NL144070C (en:Method) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3125684A (en) * | 1964-03-17 | Attys | ||
| US2904713A (en) * | 1952-07-15 | 1959-09-15 | Heraeus Schott Quarzschmelze | Casings for gas discharge tubes and lamps and process |
| US2893289A (en) * | 1953-03-09 | 1959-07-07 | Harold E Edgerton | Microscope flash-photography system and apparatus |
| DE1025562B (de) * | 1954-07-28 | 1958-03-06 | Richard Wolf | Fotoendoskop mit Elektronenblitzroehre |
| DE1046773B (de) * | 1955-03-31 | 1958-12-18 | Physikalisch Tech Werkstaetten | Gasentladungslampe |
| DE1065530B (en:Method) * | 1957-09-17 | |||
| US2939984A (en) * | 1957-11-21 | 1960-06-07 | Edgerton Germeshausen & Grier | Flash device and method |
| US3056904A (en) * | 1958-10-20 | 1962-10-02 | Minnesota Mining & Mfg | Thermoprinting apparatus and method |
| US3179213A (en) * | 1960-03-14 | 1965-04-20 | Eitel Mccullough Inc | Dielectric window and method of making it |
| DE1256281B (de) * | 1963-09-20 | 1967-12-14 | Csf | Standard-Rauschquelle fuer das Millimeterband |
| US3449615A (en) * | 1965-03-25 | 1969-06-10 | Us Navy | Xenon flash lamp for laser pumping in liquid nitrogen |
| US3476969A (en) * | 1967-02-16 | 1969-11-04 | Westinghouse Electric Corp | Capillary ceramic discharge lamp with closure means therefor |
| US3569754A (en) * | 1968-06-19 | 1971-03-09 | Dyonics Inc | Flash source |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1877932A (en) * | 1926-12-10 | 1932-09-20 | Electrons Inc | Electric lamp |
| US2182732A (en) * | 1926-12-10 | 1939-12-05 | Gen Electric | Metal vapor lamp |
| US2056641A (en) * | 1928-03-24 | 1936-10-06 | Gen Electric | Electric discharge tube |
| US1882609A (en) * | 1928-06-08 | 1932-10-11 | Los Angeles Testing Lab | Electroluminous display |
| GB361804A (en) * | 1930-07-07 | 1931-11-26 | Gen Electric Co Ltd | Improvements in electric luminous discharge tubes |
| US1935697A (en) * | 1931-07-28 | 1933-11-21 | Gen Electric | Gaseous electric discharge device |
| US2116429A (en) * | 1935-10-14 | 1938-05-03 | Gen Electric | Assembly for discharge devices |
| US2142047A (en) * | 1935-10-29 | 1938-12-27 | Hygrade Sylvania Corp | Electric discharge lamp |
| US2213796A (en) * | 1936-03-12 | 1940-09-03 | Gen Electric | Gaseous electric discharge lamp device |
| US2385397A (en) * | 1937-01-21 | 1945-09-25 | Westinghouse Electric Corp | Discharge lamp and application thereof |
| US2341541A (en) * | 1939-01-31 | 1944-02-15 | Grier Herbert Earle | Flash-producing apparatus |
| US2267318A (en) * | 1939-03-21 | 1941-12-23 | Gen Electric | Electrode and terminal structure for electric discharge devices |
| US2254909A (en) * | 1939-03-28 | 1941-09-02 | Westinghouse Electric & Mfg Co | Ultraviolet discharge lamp |
| US2241968A (en) * | 1939-06-21 | 1941-05-13 | Gen Electric | Light source |
| US2295626A (en) * | 1939-09-30 | 1942-09-15 | Westinghouse Electric & Mfg Co | Discharge lamp and method of manufacture |
| US2399222A (en) * | 1941-11-08 | 1946-04-30 | Germeshausen Kenneth Joseph | Flash-photography apparatus |
| US2367595A (en) * | 1942-02-07 | 1945-01-16 | Westinghouse Electric & Mfg Co | High temperature lamp |
| US2433218A (en) * | 1945-06-12 | 1947-12-23 | Herzog Carl | Cold cathode fluorescent lamp |
-
0
- NL NL144070D patent/NL144070C/xx active
-
1948
- 1948-02-27 US US11714A patent/US2654043A/en not_active Expired - Lifetime
- 1948-12-22 GB GB33034/48A patent/GB658799A/en not_active Expired
-
1949
- 1949-01-31 CH CH275958D patent/CH275958A/de unknown
- 1949-02-24 FR FR981735D patent/FR981735A/fr not_active Expired
-
1950
- 1950-05-28 DE DEW2231A patent/DE830984C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH275958A (de) | 1951-06-15 |
| US2654043A (en) | 1953-09-29 |
| GB658799A (en) | 1951-10-10 |
| DE830984C (de) | 1952-02-11 |
| FR981735A (fr) | 1951-05-30 |