BE495436A - - Google Patents
Info
- Publication number
- BE495436A BE495436A BE495436DA BE495436A BE 495436 A BE495436 A BE 495436A BE 495436D A BE495436D A BE 495436DA BE 495436 A BE495436 A BE 495436A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
- H03K17/288—Modifications for introducing a time delay before switching in tube switches
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US118536A US2586592A (en) | 1949-09-29 | 1949-09-29 | Timing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE495436A true BE495436A (US20100268047A1-20101021-C00003.png) |
Family
ID=22379204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE495436D BE495436A (US20100268047A1-20101021-C00003.png) | 1949-09-29 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2834918A (en) * | 1953-09-04 | 1958-05-13 | Westinghouse Electric Corp | Electric discharge apparatus |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1907279A (en) * | 1929-04-15 | 1933-05-02 | Ericsson Telefon Ab L M | Electrical timing arrangement |
| US1901628A (en) * | 1929-07-25 | 1933-03-14 | Westinghouse Electric & Mfg Co | Undervoltage device |
| US1919980A (en) * | 1931-03-19 | 1933-07-25 | Gen Electric | Control of electric circuits |
| US2040425A (en) * | 1931-07-31 | 1936-05-12 | Engineering & Res Corp | Control mechanism |
| US2057384A (en) * | 1932-07-07 | 1936-10-13 | Weston Electrical Instr Corp | Relay circuit |
| US2343001A (en) * | 1936-01-02 | 1944-02-29 | Theodore A Cohen | Control apparatus |
| US2247506A (en) * | 1939-01-20 | 1941-07-01 | Electric Controller & Mfg Co | Control system for electric translating devices |
| US2231174A (en) * | 1939-10-31 | 1941-02-11 | Wired Radio Inc | Control system |
| US2339750A (en) * | 1941-04-11 | 1944-01-25 | Westinghouse Electric & Mfg Co | Time delay circuit |
| US2393060A (en) * | 1943-12-11 | 1946-01-15 | Westinghouse Electric Corp | Control system |
| US2428403A (en) * | 1943-12-21 | 1947-10-07 | Michel N Yardeny | Antiarcing electric motor control apparatus |
| US2521153A (en) * | 1945-12-20 | 1950-09-05 | Fairchild Camera Instr Co | Camera with delayed shutter action |
-
0
- BE BE495436D patent/BE495436A/xx unknown
-
1949
- 1949-09-29 US US118536A patent/US2586592A/en not_active Expired - Lifetime
-
1950
- 1950-04-21 GB GB9833/50A patent/GB668501A/en not_active Expired
- 1950-04-27 FR FR1018065D patent/FR1018065A/fr not_active Expired
- 1950-09-02 DE DEC2069A patent/DE909218C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1018065A (fr) | 1952-12-26 |
| US2586592A (en) | 1952-02-19 |
| DE909218C (de) | 1954-04-15 |
| GB668501A (en) | 1952-03-19 |
