BE482387A - - Google Patents
Info
- Publication number
- BE482387A BE482387A BE482387DA BE482387A BE 482387 A BE482387 A BE 482387A BE 482387D A BE482387D A BE 482387DA BE 482387 A BE482387 A BE 482387A
- 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 |
|---|---|---|---|
| US320982A US2274992A (en) | 1940-02-26 | 1940-02-26 | Electrical timing circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE482387A true BE482387A (de) |
Family
ID=23248661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE482387D BE482387A (de) | 1940-02-26 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2274992A (de) |
| BE (1) | BE482387A (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2807712A (en) * | 1943-09-02 | 1957-09-24 | Bell Telephone Labor Inc | Electronic systems |
| US2418158A (en) * | 1943-09-16 | 1947-04-01 | Bell Telephone Labor Inc | Gunfire control |
| US2471834A (en) * | 1944-12-09 | 1949-05-31 | Gen Electric | Electronic relay |
| US2417070A (en) * | 1945-01-04 | 1947-03-11 | Oliver T Francis | Electronic time indicating device |
| US2428488A (en) * | 1945-01-08 | 1947-10-07 | Automatic Elect Lab | Impulse testing apparatus |
| US2743418A (en) * | 1945-12-29 | 1956-04-24 | Charles F Nichols | Rc circuit tester |
| US2768551A (en) * | 1947-01-14 | 1956-10-30 | Baldwin Piano Co | Electronic organ with tremolo |
| US2631524A (en) * | 1947-02-21 | 1953-03-17 | Arvin Ind Inc | Toaster and electronic timer |
| US2661454A (en) * | 1948-03-12 | 1953-12-01 | Honeywell Regulator Co | Control apparatus |
| US2634385A (en) * | 1948-08-24 | 1953-04-07 | Westinghouse Air Brake Co | Electron tube circuits |
| US2642484A (en) * | 1950-09-29 | 1953-06-16 | Bendix Aviat Corp | Switch control mechanism |
| DE950865C (de) * | 1951-09-20 | 1956-10-18 | James Johnstone Entwisle | Elektronische Zeitschaltvorrichtung |
| US2830253A (en) * | 1953-10-30 | 1958-04-08 | Westronic Corp | Automatic line voltage adjuster |
-
0
- BE BE482387D patent/BE482387A/xx unknown
-
1940
- 1940-02-26 US US320982A patent/US2274992A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2274992A (en) | 1942-03-03 |