JPS304360B1 - - Google Patents
Info
- Publication number
- JPS304360B1 JPS304360B1 JP275853A JP275853A JPS304360B1 JP S304360 B1 JPS304360 B1 JP S304360B1 JP 275853 A JP275853 A JP 275853A JP 275853 A JP275853 A JP 275853A JP S304360 B1 JPS304360 B1 JP S304360B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Arc Welding Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP275853A JPS304360B1 (US07714131-20100511-C00038.png) | 1952-02-21 | 1953-02-18 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA687650T | |||
US272818A US3089948A (en) | 1952-02-21 | 1952-02-21 | Electric discharge apparatus |
JP275853A JPS304360B1 (US07714131-20100511-C00038.png) | 1952-02-21 | 1953-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS304360B1 true JPS304360B1 (US07714131-20100511-C00038.png) | 1955-06-27 |
Family
ID=72291213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP275853A Pending JPS304360B1 (US07714131-20100511-C00038.png) | 1952-02-21 | 1953-02-18 |
Country Status (6)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3622738A (en) * | 1970-03-09 | 1971-11-23 | Weltronic Co | Multiphase control circuit |
US3899653A (en) * | 1972-03-22 | 1975-08-12 | Oraltechnic Anstalt | Electrical resistance weld method and apparatus |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1496445A (en) * | 1924-06-03 | briggs | ||
US1487002A (en) * | 1924-03-18 | Vania | ||
US1064541A (en) * | 1912-04-04 | 1913-06-10 | Remy Electric Co | System of distributing electric energy. |
DE642511C (de) * | 1931-08-04 | 1937-03-06 | Aeg | Anordnung zur Steuerung des Stromdurchganges bei Umformungseinrichtungen, die mindestens zwei in Reihe geschaltete, phasenverschoben arbeitende Gruppen von je mindestens zwei gittergesteuerten Entladungsstrecken, vorzugsweise Dampf- oder Gasentladungsstrecken, enthalten |
DE642387C (de) * | 1931-10-01 | 1937-03-03 | Aeg | Anordnung zur Verbesserung des Leistungsfaktors bei mehrphasigen Umformungseinrichtungen |
DE588079C (de) * | 1932-06-08 | 1933-11-16 | Aeg | Anordnung zur Inbetriebsetzung und zur betriebsmaessigen Gittersteuerung von mehrphasigen Gleichrichtern oder Wechselrichtern mit ungerader Phasenzahl, die mit gittergesteuerten Dampf- oder Gasentladungsgefaessen in Graetzschaltung arbeiten |
US2009834A (en) * | 1933-09-26 | 1935-07-30 | Gen Electric | Electric valve converting apparatus |
DE639903C (de) * | 1934-04-14 | 1936-12-17 | Aeg | Anordnung zur Inbetriebsetzung und betriebsmaessigen Gittersteuerung von mehrphasigen Gleich- oder Wechselrichtern mit ungerader Phasenzahl, die mit gittergesteuerten Dampf- oder Gasentladungsstrecken in Graetzschaltung arbeiten |
US2298240A (en) * | 1939-03-23 | 1942-10-06 | Westinghouse Electric & Mfg Co | Ignitron welding timer |
US2309280A (en) * | 1939-04-13 | 1943-01-26 | Cutler Hammer Inc | Welding controller |
US2314691A (en) * | 1939-06-13 | 1943-03-23 | Westinghouse Electric & Mfg Co | Welding apparatus |
US2295601A (en) * | 1939-07-19 | 1942-09-15 | Raytheon Mfg Co | Electron tube timing device |
US2334430A (en) * | 1940-03-04 | 1943-11-16 | Friden Caleulating Machine Co | Calculating machine |
US2356859A (en) * | 1941-02-27 | 1944-08-29 | Progressive Welder Company | Welding method and apparatus |
CH223865A (de) * | 1941-04-16 | 1942-10-15 | Licentia Gmbh | Anordnung zur Inbetriebsetzung von mehrphasigen Gleichrichtern oder Wechselrichtern, die mit in Reihe geschalteten, gittergesteuerten Dampf- oder Gasentladungsstrecken arbeiten. |
US2390981A (en) * | 1942-09-30 | 1945-12-18 | Gen Electric | Timing apparatus |
US2415708A (en) * | 1944-06-23 | 1947-02-11 | Welding Research Inc | Welding method and apparatus therefor |
US2426378A (en) * | 1945-07-09 | 1947-08-26 | All American Aviat Inc | Compound motor with relay for reversing and braking |
US2474867A (en) * | 1945-12-20 | 1949-07-05 | Welding Research Inc | Protective system for three-phase single-phase machines |
US2476882A (en) * | 1947-04-19 | 1949-07-19 | Cutler Hammer Inc | Cyclic electric welder and the like |
US2549831A (en) * | 1948-05-21 | 1951-04-24 | Westinghouse Electric Corp | Conversion system |
US2577411A (en) * | 1950-01-31 | 1951-12-04 | Raytheon Mfg Co | Sequence and welding timer |
BE501033A (US07714131-20100511-C00038.png) * | 1950-02-09 | |||
BE503191A (US07714131-20100511-C00038.png) * | 1950-05-20 |
-
0
- BE BE517825D patent/BE517825A/xx unknown
- CA CA687650A patent/CA687650A/en not_active Expired
-
1952
- 1952-02-21 US US272818A patent/US3089948A/en not_active Expired - Lifetime
-
1953
- 1953-01-07 GB GB470/53A patent/GB730064A/en not_active Expired
- 1953-02-14 DE DEW10569A patent/DE968969C/de not_active Expired
- 1953-02-18 JP JP275853A patent/JPS304360B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE968969C (de) | 1958-04-17 |
GB730064A (en) | 1955-05-18 |
BE517825A (US07714131-20100511-C00038.png) | |
CA687650A (en) | 1964-06-02 |
US3089948A (en) | 1963-05-14 |