JPS5229833Y2 - - Google Patents
Info
- Publication number
- JPS5229833Y2 JPS5229833Y2 JP1971030185U JP3018571U JPS5229833Y2 JP S5229833 Y2 JPS5229833 Y2 JP S5229833Y2 JP 1971030185 U JP1971030185 U JP 1971030185U JP 3018571 U JP3018571 U JP 3018571U JP S5229833 Y2 JPS5229833 Y2 JP S5229833Y2
- 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
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/04—Isolating-contacts, e.g. mountings or shieldings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Contacts (AREA)
- Trip Switchboards (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3051470A | 1970-04-21 | 1970-04-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS46115U JPS46115U (en:Method) | 1971-12-07 |
| JPS5229833Y2 true JPS5229833Y2 (en:Method) | 1977-07-07 |
Family
ID=21854564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1971030185U Expired JPS5229833Y2 (en:Method) | 1970-04-21 | 1971-04-20 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3602680A (en:Method) |
| JP (1) | JPS5229833Y2 (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL165339C (nl) * | 1977-06-08 | 1981-03-16 | Hazemeijer Bv | Kontaktinrichting. |
| DE2938885C2 (de) * | 1979-09-26 | 1984-05-24 | Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart | Last- oder Leistungsschalter |
| FR2542142B1 (fr) * | 1983-03-02 | 1987-02-20 | Merlin Gerin | Interrupteur ou disjoncteur a pinces d'embrochage perfectionnees |
-
1970
- 1970-04-21 US US30514A patent/US3602680A/en not_active Expired - Lifetime
-
1971
- 1971-04-20 JP JP1971030185U patent/JPS5229833Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3602680A (en) | 1971-08-31 |
| JPS46115U (en:Method) | 1971-12-07 |