JPS4216641Y1 - - Google Patents
Info
- Publication number
- JPS4216641Y1 JPS4216641Y1 JP1966080107U JP8010766U JPS4216641Y1 JP S4216641 Y1 JPS4216641 Y1 JP S4216641Y1 JP 1966080107 U JP1966080107 U JP 1966080107U JP 8010766 U JP8010766 U JP 8010766U JP S4216641 Y1 JPS4216641 Y1 JP S4216641Y1
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US482812A US3312918A (en) | 1965-08-26 | 1965-08-26 | Remotely operated sealed circuit interrupter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4216641Y1 true JPS4216641Y1 (US20030220297A1-20031127-C00033.png) | 1967-09-26 |
Family
ID=23917549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1966080107U Expired JPS4216641Y1 (US20030220297A1-20031127-C00033.png) | 1965-08-26 | 1966-08-26 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3312918A (US20030220297A1-20031127-C00033.png) |
| JP (1) | JPS4216641Y1 (US20030220297A1-20031127-C00033.png) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US561581A (en) * | 1896-06-09 | Monroe guett | ||
| US2012153A (en) * | 1932-10-12 | 1935-08-20 | Clifford V Bates | Means for opening and closing circuits |
| US2306585A (en) * | 1938-08-16 | 1942-12-29 | Appelberg Carl | Electric switch |
| US2649712A (en) * | 1947-10-06 | 1953-08-25 | Clarence R Dale | Oil well flowmeter |
| US3200214A (en) * | 1962-02-19 | 1965-08-10 | Fred B Aubert | Flow control devices |
-
1965
- 1965-08-26 US US482812A patent/US3312918A/en not_active Expired - Lifetime
-
1966
- 1966-08-26 JP JP1966080107U patent/JPS4216641Y1/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3312918A (en) | 1967-04-04 |
