JPS5221702B1 - - Google Patents
Info
- Publication number
- JPS5221702B1 JPS5221702B1 JP47031264A JP3126472A JPS5221702B1 JP S5221702 B1 JPS5221702 B1 JP S5221702B1 JP 47031264 A JP47031264 A JP 47031264A JP 3126472 A JP3126472 A JP 3126472A JP S5221702 B1 JPS5221702 B1 JP S5221702B1
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12947471A | 1971-03-30 | 1971-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4740054A JPS4740054A (en) | 1972-12-09 |
| JPS5221702B1 true JPS5221702B1 (en) | 1977-06-13 |
Family
ID=22440141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47031264A Pending JPS5221702B1 (en) | 1971-03-30 | 1972-03-30 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3659237A (en) |
| JP (1) | JPS5221702B1 (en) |
| AT (1) | AT311474B (en) |
| AU (1) | AU3895472A (en) |
| CA (1) | CA932361A (en) |
| CH (1) | CH540561A (en) |
| DE (1) | DE2215102A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4078218A (en) * | 1976-02-12 | 1978-03-07 | Westinghouse Electric Corporation | Magnetic contactor |
| US4099151A (en) * | 1977-03-29 | 1978-07-04 | Westinghouse Electric Corp. | Electromagnetic contactor |
| US4223289A (en) * | 1979-01-02 | 1980-09-16 | Westinghouse Electric Corp. | AC-DC Magnet coil assembly for low dropout AC contactors |
| DE3165922D1 (en) * | 1980-03-28 | 1984-10-18 | Biochemie Gmbh | New process for the production of cephalosporin antibiotics, and novel intermediates used in such process and their production |
| JPS57157594U (en) * | 1981-03-31 | 1982-10-04 | ||
| US6229417B1 (en) * | 1999-02-23 | 2001-05-08 | Rockwell Technologies, Llc | Operator for an electromagnetic switching device |
| DE10013319C1 (en) * | 2000-03-17 | 2001-10-11 | Siemens Ag | Electromagnetic switching device, in particular a contactor, with a contact bridge support lock |
| US6400242B1 (en) * | 2000-10-10 | 2002-06-04 | Carling Technologies, Inc. | High current auxiliary switch for a circuit breaker |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1119963B (en) * | 1960-02-12 | 1961-12-21 | Licentia Gmbh | Arrangement to dampen the contact bounces in electromagnetic switching devices, especially in contactors |
| AT246836B (en) * | 1964-03-13 | 1966-05-10 | Naimer H L | Electrical contactor |
| US3525059A (en) * | 1968-05-06 | 1970-08-18 | Square D Co | Electromagnetic contactor |
-
1971
- 1971-03-30 US US129474A patent/US3659237A/en not_active Expired - Lifetime
- 1971-12-08 CA CA129594A patent/CA932361A/en not_active Expired
-
1972
- 1972-02-14 AU AU38954/72A patent/AU3895472A/en not_active Expired
- 1972-03-28 DE DE19722215102 patent/DE2215102A1/en active Pending
- 1972-03-29 CH CH475472A patent/CH540561A/en not_active IP Right Cessation
- 1972-03-30 JP JP47031264A patent/JPS5221702B1/ja active Pending
- 1972-03-30 AT AT276572A patent/AT311474B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3659237A (en) | 1972-04-25 |
| AU3895472A (en) | 1973-08-16 |
| CH540561A (en) | 1973-08-15 |
| AT311474B (en) | 1973-11-26 |
| JPS4740054A (en) | 1972-12-09 |
| CA932361A (en) | 1973-08-21 |
| DE2215102A1 (en) | 1972-10-05 |