CA997049A - Heat dissipation means for electric devices mounted in switchboards, especially circuit breakers - Google Patents
Heat dissipation means for electric devices mounted in switchboards, especially circuit breakersInfo
- Publication number
- CA997049A CA997049A CA182,714A CA182714A CA997049A CA 997049 A CA997049 A CA 997049A CA 182714 A CA182714 A CA 182714A CA 997049 A CA997049 A CA 997049A
- Authority
- CA
- Canada
- Prior art keywords
- switchboards
- heat dissipation
- circuit breakers
- electric devices
- devices mounted
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA182,714A CA997049A (en) | 1973-10-05 | 1973-10-05 | Heat dissipation means for electric devices mounted in switchboards, especially circuit breakers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA182,714A CA997049A (en) | 1973-10-05 | 1973-10-05 | Heat dissipation means for electric devices mounted in switchboards, especially circuit breakers |
Publications (1)
Publication Number | Publication Date |
---|---|
CA997049A true CA997049A (en) | 1976-09-14 |
Family
ID=4098002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA182,714A Expired CA997049A (en) | 1973-10-05 | 1973-10-05 | Heat dissipation means for electric devices mounted in switchboards, especially circuit breakers |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA997049A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158875A (en) * | 1977-05-24 | 1979-06-19 | Nippon Electric Co., Ltd. | Air cooling equipment for electronic systems |
-
1973
- 1973-10-05 CA CA182,714A patent/CA997049A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158875A (en) * | 1977-05-24 | 1979-06-19 | Nippon Electric Co., Ltd. | Air cooling equipment for electronic systems |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA983154A (en) | Electric circuit breaker static trip unit with thermal override | |
CA936612A (en) | Vacuum type electric circuit breaker | |
CA1033412A (en) | Electrical overload protection circuit arrangements | |
CA1003469A (en) | Multi-phase circuit breaker | |
CA1032598A (en) | Current limiting circuit interrupter device | |
CA968053A (en) | Direct acting overcurrent system for high voltage circuit breakers | |
CA997049A (en) | Heat dissipation means for electric devices mounted in switchboards, especially circuit breakers | |
AU461656B2 (en) | Hybrid dc circuit breaker | |
CA1004259A (en) | Thermal protector for electric circuits | |
CA993485A (en) | Electric circuit interrupter | |
AU4864172A (en) | Electric circuit breaker | |
CA898314A (en) | Operating mechanism for multiple circuit breakers | |
CA887275A (en) | Switching means for electrical switchboards | |
CA825337A (en) | Circuit breaker for electrical panelboards | |
CA883997A (en) | Contact means for electric circuit breakers | |
CA804699A (en) | Electric circuit breaker operating mechanism | |
CA929193A (en) | Electric circuit breakers | |
CA833113A (en) | Contact structure for an electric circuit breaker | |
CA785899A (en) | Contact structure for an electric circuit breaker | |
CA915229A (en) | Electric circuit breaker | |
CA913671A (en) | Electric circuit breaker | |
CA792872A (en) | Electric circuit breaker operating mechanism | |
CA836765A (en) | Electric circuit breaker comprising parallel-connected interrupters | |
CA994398A (en) | Electric circuit interrupter | |
CA810276A (en) | Electric circuit breaker with improved tripping means |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |
Effective date: 19930914 |