CA1140970A - Disconnect switch with blade and jaw-type contact - Google Patents
Disconnect switch with blade and jaw-type contactInfo
- Publication number
- CA1140970A CA1140970A CA000341854A CA341854A CA1140970A CA 1140970 A CA1140970 A CA 1140970A CA 000341854 A CA000341854 A CA 000341854A CA 341854 A CA341854 A CA 341854A CA 1140970 A CA1140970 A CA 1140970A
- Authority
- CA
- Canada
- Prior art keywords
- axis
- switch
- rotor crank
- pivot joint
- positions
- Prior art date
- 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
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 230000000875 corresponding effect Effects 0.000 claims 1
- 239000001698 Lecitin citrate Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 19
- 230000007246 mechanism Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 238000005576 amination reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- 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
- H01H31/28—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 angularly-movable contact
-
- 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
- H01H31/28—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 angularly-movable contact
- H01H2031/286—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 angularly-movable contact wherein the contact is rotatable around its own longitudinal axis
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US97122278A | 1978-12-20 | 1978-12-20 | |
| US971,222 | 1978-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1140970A true CA1140970A (en) | 1983-02-08 |
Family
ID=25518089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000341854A Expired CA1140970A (en) | 1978-12-20 | 1979-12-13 | Disconnect switch with blade and jaw-type contact |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA1140970A (enrdf_load_html_response) |
| DE (1) | DE2945527A1 (enrdf_load_html_response) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2673902A (en) * | 1950-02-21 | 1954-03-30 | Ite Circuit Breaker Ltd | Disconnect switch |
-
1979
- 1979-11-10 DE DE19792945527 patent/DE2945527A1/de active Granted
- 1979-12-13 CA CA000341854A patent/CA1140970A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2945527C2 (enrdf_load_html_response) | 1988-10-06 |
| DE2945527A1 (de) | 1980-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |