JPS50138375A - - Google Patents
Info
- Publication number
- JPS50138375A JPS50138375A JP50042393A JP4239375A JPS50138375A JP S50138375 A JPS50138375 A JP S50138375A JP 50042393 A JP50042393 A JP 50042393A JP 4239375 A JP4239375 A JP 4239375A JP S50138375 A JPS50138375 A JP S50138375A
- 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.)
- Granted
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
- H01H5/12—Energy stored by deformation of elastic members by compression or extension of coil springs having two or more snap-action motions in succession
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
Landscapes
- Mechanisms For Operating Contacts (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7413250A FR2267621B1 (https=) | 1974-04-12 | 1974-04-12 | |
| CH376675A CH594275A5 (https=) | 1974-04-12 | 1975-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50138375A true JPS50138375A (https=) | 1975-11-04 |
| JPS617687B2 JPS617687B2 (https=) | 1986-03-08 |
Family
ID=25693789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50042393A Expired JPS617687B2 (https=) | 1974-04-12 | 1975-04-09 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS617687B2 (https=) |
| BE (1) | BE827813A (https=) |
| CH (1) | CH594275A5 (https=) |
| DE (1) | DE2513603C2 (https=) |
| FR (1) | FR2267621B1 (https=) |
| GB (1) | GB1478433A (https=) |
| NL (1) | NL180154C (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4324963A (en) * | 1980-05-21 | 1982-04-13 | Westinghouse Electric Corp. | Beveled latch for circuit breaker cross-reference to related applications |
| CN109961970B (zh) * | 2017-12-26 | 2022-07-05 | Abb瑞士股份有限公司 | 转换开关及其制造方法 |
| CN113653776B (zh) * | 2021-08-19 | 2024-06-18 | 沈阳飞机工业（集团）有限公司 | 转动转直线运动的自动复位装置 |
| CN114678230B (zh) * | 2022-03-12 | 2024-03-29 | 江西省拓网电气有限公司 | 三工位操作机构 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE467647C (de) * | 1928-10-27 | Schorch Werke A G | Hilfsvorrichtung zum Einschalten von Schaltern, besonders von schweren Hochspannungs-Schaltern |
-
1974
- 1974-04-12 FR FR7413250A patent/FR2267621B1/fr not_active Expired
-
1975
- 1975-03-25 CH CH376675A patent/CH594275A5/fr not_active IP Right Cessation
- 1975-03-27 DE DE2513603A patent/DE2513603C2/de not_active Expired
- 1975-04-03 GB GB1379875A patent/GB1478433A/en not_active Expired
- 1975-04-09 JP JP50042393A patent/JPS617687B2/ja not_active Expired
- 1975-04-10 BE BE155304A patent/BE827813A/xx not_active IP Right Cessation
- 1975-04-11 NL NLAANVRAGE7504361,A patent/NL180154C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2267621B1 (https=) | 1976-12-17 |
| DE2513603C2 (de) | 1985-02-07 |
| DE2513603A1 (de) | 1975-10-23 |
| FR2267621A1 (https=) | 1975-11-07 |
| CH594275A5 (https=) | 1977-12-30 |
| NL180154C (nl) | 1987-01-02 |
| NL7504361A (nl) | 1975-10-14 |
| JPS617687B2 (https=) | 1986-03-08 |
| GB1478433A (en) | 1977-06-29 |
| NL180154B (nl) | 1986-08-01 |
| BE827813A (fr) | 1975-07-31 |