CA1033789A - Contact structure for electrical switching apparatus - Google Patents
Contact structure for electrical switching apparatusInfo
- Publication number
- CA1033789A CA1033789A CA195,898A CA195898A CA1033789A CA 1033789 A CA1033789 A CA 1033789A CA 195898 A CA195898 A CA 195898A CA 1033789 A CA1033789 A CA 1033789A
- Authority
- CA
- Canada
- Prior art keywords
- contact structure
- switching apparatus
- electrical switching
- electrical
- contact
- 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
Classifications
-
- 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
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7311345U DE7311345U (de) | 1973-03-26 | 1973-03-26 | Kontaktanordnung für ein elektrisches Schaltgerät |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1033789A true CA1033789A (en) | 1978-06-27 |
Family
ID=6637638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA195,898A Expired CA1033789A (en) | 1973-03-26 | 1974-03-25 | Contact structure for electrical switching apparatus |
Country Status (15)
| Country | Link |
|---|---|
| AT (1) | AT329664B (instruction) |
| BR (1) | BR7402316D0 (instruction) |
| CA (1) | CA1033789A (instruction) |
| CH (1) | CH561954A5 (instruction) |
| DE (1) | DE7311345U (instruction) |
| DK (1) | DK143427C (instruction) |
| ES (1) | ES201703Y (instruction) |
| FI (1) | FI59891C (instruction) |
| FR (1) | FR2225069A7 (instruction) |
| GB (1) | GB1462087A (instruction) |
| IN (1) | IN139846B (instruction) |
| IT (1) | IT7435672U1 (instruction) |
| SE (1) | SE391063B (instruction) |
| TR (1) | TR18683A (instruction) |
| ZA (1) | ZA741450B (instruction) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5665425A (en) * | 1979-11-01 | 1981-06-03 | Fuji Electric Co Ltd | Circuit breaker |
| DE8603302U1 (de) * | 1986-02-07 | 1986-05-28 | Siemens AG, 1000 Berlin und 8000 München | Elektrisches Schaltgerät mit zumindest einem U-förmigen Kontaktteil |
| AT387108B (de) * | 1986-12-18 | 1988-12-12 | Elektrovac Fabrikation Elektro | Verfahren zur herstellung eines einen isolationskoerperaufweisenden schalterbauteiles |
| FR2706072B1 (fr) * | 1993-06-02 | 1995-07-13 | Telemecanique | Appareil électromécanique interrupteur à commutation d'arc. |
| DE4441211C2 (de) * | 1994-11-19 | 2001-10-11 | Marquardt Gmbh | Elektrisches Gerät |
-
1973
- 1973-03-26 DE DE7311345U patent/DE7311345U/de not_active Expired
-
1974
- 1974-03-06 FI FI666/74A patent/FI59891C/fi active
- 1974-03-06 ZA ZA00741450A patent/ZA741450B/xx unknown
- 1974-03-06 TR TR18683A patent/TR18683A/xx unknown
- 1974-03-07 IN IN499/CAL/74A patent/IN139846B/en unknown
- 1974-03-15 DK DK143674A patent/DK143427C/da not_active IP Right Cessation
- 1974-03-18 GB GB1198174A patent/GB1462087A/en not_active Expired
- 1974-03-22 CH CH402874A patent/CH561954A5/xx not_active IP Right Cessation
- 1974-03-25 SE SE7403988A patent/SE391063B/xx unknown
- 1974-03-25 AT AT244374A patent/AT329664B/de not_active IP Right Cessation
- 1974-03-25 BR BR2316/74A patent/BR7402316D0/pt unknown
- 1974-03-25 ES ES1974201703U patent/ES201703Y/es not_active Expired
- 1974-03-25 FR FR7410075A patent/FR2225069A7/fr not_active Expired
- 1974-03-25 CA CA195,898A patent/CA1033789A/en not_active Expired
- 1974-03-26 IT ITRM1974U35672U patent/IT7435672U1/it unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA741450B (en) | 1975-02-26 |
| ATA244374A (de) | 1975-08-15 |
| FR2225069A7 (instruction) | 1974-10-31 |
| IT7435672U1 (it) | 1975-09-26 |
| DK143427C (da) | 1981-12-21 |
| IN139846B (instruction) | 1976-08-07 |
| DE7311345U (de) | 1974-09-05 |
| FI59891B (fi) | 1981-06-30 |
| BR7402316D0 (pt) | 1974-11-19 |
| CH561954A5 (instruction) | 1975-05-15 |
| DK143427B (da) | 1981-08-17 |
| SE391063B (sv) | 1977-01-31 |
| TR18683A (tr) | 1977-06-23 |
| ES201703Y (es) | 1976-02-01 |
| ES201703U (es) | 1975-10-01 |
| GB1462087A (en) | 1977-01-19 |
| FI59891C (fi) | 1981-10-12 |
| AT329664B (de) | 1976-05-25 |
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