USB439168I5 - - Google Patents
Info
- Publication number
- USB439168I5 USB439168I5 US43916874A USB439168I5 US B439168 I5 USB439168 I5 US B439168I5 US 43916874 A US43916874 A US 43916874A US B439168 I5 USB439168 I5 US B439168I5
- Authority
- US
- United States
- 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
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2236—Polarised relays comprising pivotable armature, pivoting at extremity or bending point of armature
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US439168A US3919676A (en) | 1974-02-04 | 1974-02-04 | Permanent-magnet type relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US439168A US3919676A (en) | 1974-02-04 | 1974-02-04 | Permanent-magnet type relay |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| USB439168I5 true USB439168I5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-01-28 |
| US3919676A US3919676A (en) | 1975-11-11 |
Family
ID=23743594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US439168A Expired - Lifetime US3919676A (en) | 1974-02-04 | 1974-02-04 | Permanent-magnet type relay |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US3919676A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9362077B2 (en) * | 2000-02-17 | 2016-06-07 | Pass & Seymour, Inc. | Electrical device with miswire protection and automated testing |
| AU2002950770A0 (en) * | 2002-08-14 | 2002-09-12 | M.B.T.L. Limited | Magnetic actuator or relay |
| US8130482B2 (en) * | 2008-04-21 | 2012-03-06 | Tai-Her Yang | Electromagnetic actuating device being actuated by AC power and held by DC power |
| US8624430B2 (en) * | 2009-11-19 | 2014-01-07 | General Electric Company | Standby power reduction |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3441883A (en) * | 1966-03-22 | 1969-04-29 | L Ind Electr De La Seine | Sensitive electro-magnetic tripping device of the re-setting type |
| US3534307A (en) * | 1969-02-13 | 1970-10-13 | Westinghouse Electric Corp | Electromagnetically or mechanically controlled magnetically-latched relay |
| US3783422A (en) * | 1972-09-25 | 1974-01-01 | Westinghouse Electric Corp | Circuit breaker tripping device operable from a low energy tripping signal |
-
1974
- 1974-02-04 US US439168A patent/US3919676A/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3441883A (en) * | 1966-03-22 | 1969-04-29 | L Ind Electr De La Seine | Sensitive electro-magnetic tripping device of the re-setting type |
| US3534307A (en) * | 1969-02-13 | 1970-10-13 | Westinghouse Electric Corp | Electromagnetically or mechanically controlled magnetically-latched relay |
| US3783422A (en) * | 1972-09-25 | 1974-01-01 | Westinghouse Electric Corp | Circuit breaker tripping device operable from a low energy tripping signal |
Also Published As
| Publication number | Publication date |
|---|---|
| US3919676A (en) | 1975-11-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AS | Assignment |
Owner name: ABB POWER T&D COMPANY, INC., A DE CORP., PENNSYLV Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:WESTINGHOUSE ELECTRIC CORPORATION, A CORP. OF PA.;REEL/FRAME:005368/0692 Effective date: 19891229 |