JPS4956183A - - Google Patents
Info
- Publication number
- JPS4956183A JPS4956183A JP48063421A JP6342173A JPS4956183A JP S4956183 A JPS4956183 A JP S4956183A JP 48063421 A JP48063421 A JP 48063421A JP 6342173 A JP6342173 A JP 6342173A JP S4956183 A JPS4956183 A JP S4956183A
- 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
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
- H01H5/10—Energy stored by deformation of elastic members by compression or extension of coil springs one end of spring being fixedly connected to the stationary or movable part of the switch and the other end reacting with a movable or stationary rigid member respectively through pins, cams, toothed or other shaped surfaces
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26063772A | 1972-06-07 | 1972-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4956183A true JPS4956183A (ja) | 1974-05-31 |
Family
ID=22989984
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48063421A Pending JPS4956183A (ja) | 1972-06-07 | 1973-06-07 | |
| JP1981056731U Pending JPS56172230U (ja) | 1972-06-07 | 1981-04-20 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981056731U Pending JPS56172230U (ja) | 1972-06-07 | 1981-04-20 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3783214A (ja) |
| JP (2) | JPS4956183A (ja) |
| BR (1) | BR7304189D0 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5769633A (en) * | 1980-10-20 | 1982-04-28 | Hitachi Ltd | Resistance breakdown gas breaker |
| US4798922A (en) * | 1987-10-06 | 1989-01-17 | A. B. Chance Company | Spring actuated latch, load and trip mechanism for switchgear |
| GB2602805A (en) * | 2021-01-14 | 2022-07-20 | Eaton Intelligent Power Ltd | Actuating mechanism for an electrical switching device providing predictable switching speed |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2905787A (en) * | 1957-12-26 | 1959-09-22 | Gen Electric | Operating mechanism for an electric switch |
| US3211870A (en) * | 1962-12-19 | 1965-10-12 | G & W Electric Speciality Co | Toggle actuated switch operator using cams as release means |
| DE1515536A1 (de) * | 1965-01-22 | 1969-08-14 | Calor Emag Elek Zitaets Ag | Kippfederantrieb |
| US3267743A (en) * | 1965-10-22 | 1966-08-23 | Ite Circuit Breaker Ltd | Latch means for spring operator |
-
1972
- 1972-06-07 US US00260637A patent/US3783214A/en not_active Expired - Lifetime
-
1973
- 1973-06-05 BR BR4189/73A patent/BR7304189D0/pt unknown
- 1973-06-07 JP JP48063421A patent/JPS4956183A/ja active Pending
-
1981
- 1981-04-20 JP JP1981056731U patent/JPS56172230U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3783214A (en) | 1974-01-01 |
| BR7304189D0 (pt) | 1974-07-11 |
| JPS56172230U (ja) | 1981-12-19 |