BE814891A - Electrische schakelaar met ringvormige contactspleet - Google Patents
Electrische schakelaar met ringvormige contactspleetInfo
- Publication number
- BE814891A BE814891A BE144212A BE144212A BE814891A BE 814891 A BE814891 A BE 814891A BE 144212 A BE144212 A BE 144212A BE 144212 A BE144212 A BE 144212A BE 814891 A BE814891 A BE 814891A
- Authority
- BE
- Belgium
- Prior art keywords
- electric switch
- ring shaped
- shaped contact
- contact gap
- gap
- Prior art date
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
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
-
- 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
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7306760A NL7306760A (es) | 1973-05-15 | 1973-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE814891A true BE814891A (nl) | 1974-11-12 |
Family
ID=19818868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE144212A BE814891A (nl) | 1973-05-15 | 1974-05-10 | Electrische schakelaar met ringvormige contactspleet |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU6889374A (es) |
| BE (1) | BE814891A (es) |
| DE (1) | DE2423660A1 (es) |
| ES (1) | ES426319A1 (es) |
| FR (1) | FR2230060A1 (es) |
| NL (1) | NL7306760A (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE45963B1 (en) * | 1977-06-27 | 1983-01-12 | Anderson F | A vibration sensing device |
| DE3435967A1 (de) * | 1984-08-22 | 1986-03-06 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Druckgasschalter |
| GB8518382D0 (en) * | 1985-07-20 | 1985-08-29 | Y S Securities Ltd | Circuit breaker |
| DE102013111953A1 (de) | 2012-12-20 | 2014-06-26 | Eaton Electrical Ip Gmbh & Co. Kg | Schaltgerät |
-
1973
- 1973-05-15 NL NL7306760A patent/NL7306760A/xx unknown
-
1974
- 1974-05-10 BE BE144212A patent/BE814891A/xx unknown
- 1974-05-14 FR FR7416622A patent/FR2230060A1/fr not_active Withdrawn
- 1974-05-14 AU AU68893/74A patent/AU6889374A/en not_active Expired
- 1974-05-14 ES ES426319A patent/ES426319A1/es not_active Expired
- 1974-05-15 DE DE19742423660 patent/DE2423660A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2230060A1 (es) | 1974-12-13 |
| AU6889374A (en) | 1975-11-20 |
| DE2423660A1 (de) | 1974-12-05 |
| ES426319A1 (es) | 1976-07-01 |
| NL7306760A (es) | 1974-11-19 |
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