SE371340B - - Google Patents
Info
- Publication number
- SE371340B SE371340B SE7014649A SE1464970A SE371340B SE 371340 B SE371340 B SE 371340B SE 7014649 A SE7014649 A SE 7014649A SE 1464970 A SE1464970 A SE 1464970A SE 371340 B SE371340 B SE 371340B
- Authority
- SE
- Sweden
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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
- H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact
-
- 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
- H01H33/46—Interlocking mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL696916587A NL151542B (nl) | 1969-11-04 | 1969-11-04 | Aardingsschakelaar. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE371340B true SE371340B (xx) | 1974-11-11 |
Family
ID=19808301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7014649A SE371340B (xx) | 1969-11-04 | 1970-10-29 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3627940A (xx) |
| JP (1) | JPS504261B1 (xx) |
| AT (1) | AT291378B (xx) |
| BE (1) | BE758255A (xx) |
| DE (1) | DE2008640B2 (xx) |
| FR (1) | FR2068956A5 (xx) |
| GB (1) | GB1283800A (xx) |
| NL (1) | NL151542B (xx) |
| SE (1) | SE371340B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57197661U (xx) * | 1981-06-10 | 1982-12-15 | ||
| JPS5827964U (ja) * | 1981-08-13 | 1983-02-23 | 日本電気株式会社 | 印刷配線板 |
| CN108648947B (zh) * | 2018-08-16 | 2023-11-03 | 沈阳华德海泰电器有限公司 | 一种三工位隔离接地开关 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB184999A (en) * | 1962-05-07 | 1922-08-31 | Harry Ormiston Ormiston | An improved metallic paint or coating |
-
0
- BE BE758255D patent/BE758255A/nl unknown
-
1969
- 1969-11-04 NL NL696916587A patent/NL151542B/xx unknown
-
1970
- 1970-02-24 AT AT169170A patent/AT291378B/de not_active IP Right Cessation
- 1970-02-24 DE DE19702008640 patent/DE2008640B2/de not_active Withdrawn
- 1970-08-28 US US67937A patent/US3627940A/en not_active Expired - Lifetime
- 1970-10-26 JP JP45093560A patent/JPS504261B1/ja active Pending
- 1970-10-28 GB GB51255/70A patent/GB1283800A/en not_active Expired
- 1970-10-29 SE SE7014649A patent/SE371340B/xx unknown
- 1970-11-03 FR FR7039571A patent/FR2068956A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3627940A (en) | 1971-12-14 |
| DE2008640B2 (de) | 1971-08-19 |
| GB1283800A (en) | 1972-08-02 |
| BE758255A (nl) | 1971-04-01 |
| AT291378B (de) | 1971-07-12 |
| NL151542B (nl) | 1976-11-15 |
| DE2008640A1 (de) | 1971-05-19 |
| JPS504261B1 (xx) | 1975-02-17 |
| FR2068956A5 (xx) | 1971-09-03 |
| NL6916587A (xx) | 1971-05-06 |