BE516971A - - Google Patents
Info
- Publication number
- BE516971A BE516971A BE516971DA BE516971A BE 516971 A BE516971 A BE 516971A BE 516971D A BE516971D A BE 516971DA BE 516971 A BE516971 A BE 516971A
- 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 |
|---|---|---|---|
| US267613A US2792528A (en) | 1952-01-22 | 1952-01-22 | Electric discharge apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE516971A true BE516971A (US07922777-20110412-C00004.png) |
Family
ID=23019506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE516971D BE516971A (US07922777-20110412-C00004.png) | 1952-01-22 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2792528A (US07922777-20110412-C00004.png) |
| BE (1) | BE516971A (US07922777-20110412-C00004.png) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2482892A (en) * | 1946-10-18 | 1949-09-27 | Weltronic Co | Electrical control system |
| US2533318A (en) * | 1948-03-24 | 1950-12-12 | Westinghouse Electric Corp | Timer |
| US2487150A (en) * | 1948-04-29 | 1949-11-08 | Cutler Hammer Inc | Cyclic control |
| US2573360A (en) * | 1948-11-06 | 1951-10-30 | Robotron Corp | Electric valve sequenced multifunction timer |
| US2540514A (en) * | 1949-06-15 | 1951-02-06 | Weltronic Co | Electrical control system |
| US2577411A (en) * | 1950-01-31 | 1951-12-04 | Raytheon Mfg Co | Sequence and welding timer |
-
0
- BE BE516971D patent/BE516971A/xx unknown
-
1952
- 1952-01-22 US US267613A patent/US2792528A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2792528A (en) | 1957-05-14 |
