JPS46375A - - Google Patents
Info
- Publication number
- JPS46375A JPS46375A JP265671A JP265671A JPS46375A JP S46375 A JPS46375 A JP S46375A JP 265671 A JP265671 A JP 265671A JP 265671 A JP265671 A JP 265671A JP S46375 A JPS46375 A JP S46375A
- 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
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- 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
Landscapes
- Circuit Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US707470A | 1970-01-30 | 1970-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS46375A true JPS46375A (OSRAM) | 1971-08-26 |
| JPS5138424B1 JPS5138424B1 (OSRAM) | 1976-10-21 |
Family
ID=21724077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46002656A Pending JPS5138424B1 (OSRAM) | 1970-01-30 | 1971-01-28 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3821507A (OSRAM) |
| JP (1) | JPS5138424B1 (OSRAM) |
| CA (1) | CA938965A (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4502012A (en) * | 1980-11-26 | 1985-02-26 | Phillips Petroleum Company | Method of discharging an aerosol container to measure charge buildup on the container |
| DE3412566A1 (de) * | 1984-04-04 | 1985-10-17 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Lichtbogenloescheinrichtung fuer schaltgeraete der elektrischen energietechnik |
| RU2483407C1 (ru) * | 2011-10-11 | 2013-05-27 | Открытое Акционерное Общество Холдинговая Компания "Электрозавод" (Оао "Электрозавод") | Заземлитель для круэ |
| JP6029502B2 (ja) | 2013-03-19 | 2016-11-24 | 株式会社日立ハイテクノロジーズ | 曲面回折格子の製造方法 |
-
1970
- 1970-11-18 CA CA098395A patent/CA938965A/en not_active Expired
-
1971
- 1971-01-28 JP JP46002656A patent/JPS5138424B1/ja active Pending
-
1972
- 1972-11-14 US US00306509A patent/US3821507A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA938965A (en) | 1973-12-25 |
| US3821507A (en) | 1974-06-28 |
| JPS5138424B1 (OSRAM) | 1976-10-21 |