BE485855A - - Google Patents
Info
- Publication number
- BE485855A BE485855A BE485855DA BE485855A BE 485855 A BE485855 A BE 485855A BE 485855D A BE485855D A BE 485855DA BE 485855 A BE485855 A BE 485855A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H61/00—Electrothermal relays
- H01H61/01—Details
- H01H61/013—Heating arrangements for operating relays
- H01H61/017—Heating by glow discharge or arc in confined space
-
- 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
- H05B41/02—Details
- H05B41/04—Starting switches
- H05B41/06—Starting switches thermal only
- H05B41/08—Starting switches thermal only heated by glow discharge
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2488701X | 1947-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE485855A true BE485855A (OSRAM) |
Family
ID=10908200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE485855D BE485855A (OSRAM) | 1947-04-03 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2488701A (OSRAM) |
| BE (1) | BE485855A (OSRAM) |
| NL (2) | NL142989B (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE953505C (de) * | 1953-02-04 | 1956-11-29 | Hermann Wolf G M B H | UEberholsignal-Anlage fuer Kraftfahrzeuge |
| US3145280A (en) * | 1958-08-19 | 1964-08-18 | Thorn Electrical Ind Ltd | Glow switch having a cadmium covered electrode |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2336923A (en) * | 1941-08-08 | 1943-12-14 | Westinghouse Electric & Mfg Co | Glow switch |
| US2321910A (en) * | 1941-10-23 | 1943-06-15 | Westinghouse Electric & Mfg Co | Time delay glow switch |
| US2327557A (en) * | 1942-06-19 | 1943-08-24 | Radio Patents Corp | Glow discharge switch |
| US2376669A (en) * | 1944-02-28 | 1945-05-22 | Gen Electric | Glow switch for starting discharge devices |
| US2449236A (en) * | 1946-07-17 | 1948-09-14 | Lewis H Lamont | Circuit protector |
-
0
- BE BE485855D patent/BE485855A/xx unknown
- NL NL76040D patent/NL76040C/xx active
- NL NL686802236A patent/NL142989B/xx unknown
-
1948
- 1948-01-28 US US4848A patent/US2488701A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL76040C (OSRAM) | |
| US2488701A (en) | 1949-11-22 |
| NL142989B (nl) |