JPS461973A - - Google Patents
Info
- Publication number
- JPS461973A JPS461973A JP495071A JP495071A JPS461973A JP S461973 A JPS461973 A JP S461973A JP 495071 A JP495071 A JP 495071A JP 495071 A JP495071 A JP 495071A JP S461973 A JPS461973 A JP S461973A
- 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
- 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
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US937370A | 1970-02-06 | 1970-02-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS461973A true JPS461973A (en) | 1971-10-07 |
JPS5115582B1 JPS5115582B1 (en) | 1976-05-18 |
Family
ID=21737262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP46004950A Pending JPS5115582B1 (en) | 1970-02-06 | 1971-02-06 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3603754A (en) |
JP (1) | JPS5115582B1 (en) |
BE (1) | BE762549A (en) |
CH (1) | CH522279A (en) |
DE (1) | DE2105837A1 (en) |
ES (1) | ES387986A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5055261A (en) * | 1973-09-12 | 1975-05-15 | ||
JPS513780A (en) * | 1974-06-28 | 1976-01-13 | Sharp Kk | Banpuojusuru handotaisochino seizohoho |
JPS5224466A (en) * | 1975-08-20 | 1977-02-23 | Matsushita Electric Ind Co Ltd | Semiconductor electrode formation method |
JPS5815254A (en) * | 1981-07-20 | 1983-01-28 | Mitsubishi Electric Corp | Manufacture of semiconductor element |
JPS5868950A (en) * | 1981-10-20 | 1983-04-25 | Matsushita Electric Ind Co Ltd | Semiconductor device and manufacture thereof |
US10962439B2 (en) | 2015-11-10 | 2021-03-30 | Phyn, Llc | Water leak detection using pressure sensing |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2447674A (en) * | 1945-01-13 | 1948-08-24 | Westinghouse Electric Corp | Circuit interrupter |
US2555898A (en) * | 1949-01-28 | 1951-06-05 | Allis Chalmers Mfg Co | Fluid operating and braking system for circuit interrupters |
-
1970
- 1970-02-06 US US9373A patent/US3603754A/en not_active Expired - Lifetime
-
1971
- 1971-01-25 DE DE19712105837 patent/DE2105837A1/en active Pending
- 1971-01-27 CH CH120571A patent/CH522279A/en not_active IP Right Cessation
- 1971-02-05 ES ES387986A patent/ES387986A1/en not_active Expired
- 1971-02-05 BE BE762549A patent/BE762549A/en unknown
- 1971-02-06 JP JP46004950A patent/JPS5115582B1/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5055261A (en) * | 1973-09-12 | 1975-05-15 | ||
JPS513780A (en) * | 1974-06-28 | 1976-01-13 | Sharp Kk | Banpuojusuru handotaisochino seizohoho |
JPS5224466A (en) * | 1975-08-20 | 1977-02-23 | Matsushita Electric Ind Co Ltd | Semiconductor electrode formation method |
JPS5815254A (en) * | 1981-07-20 | 1983-01-28 | Mitsubishi Electric Corp | Manufacture of semiconductor element |
JPS5868950A (en) * | 1981-10-20 | 1983-04-25 | Matsushita Electric Ind Co Ltd | Semiconductor device and manufacture thereof |
US10962439B2 (en) | 2015-11-10 | 2021-03-30 | Phyn, Llc | Water leak detection using pressure sensing |
Also Published As
Publication number | Publication date |
---|---|
ES387986A1 (en) | 1973-06-01 |
BE762549A (en) | 1971-08-05 |
JPS5115582B1 (en) | 1976-05-18 |
DE2105837A1 (en) | 1972-08-17 |
US3603754A (en) | 1971-09-07 |
CH522279A (en) | 1972-06-15 |