IT1131545B - AUTOMATIC SWITCH - Google Patents
AUTOMATIC SWITCHInfo
- Publication number
- IT1131545B IT1131545B IT22688/80A IT2268880A IT1131545B IT 1131545 B IT1131545 B IT 1131545B IT 22688/80 A IT22688/80 A IT 22688/80A IT 2268880 A IT2268880 A IT 2268880A IT 1131545 B IT1131545 B IT 1131545B
- Authority
- IT
- Italy
- Prior art keywords
- automatic switch
- automatic
- switch
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/122—Automatic release mechanisms with or without manual release actuated by blowing of a fuse
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792923562 DE2923562A1 (en) | 1979-06-11 | 1979-06-11 | Switch protection system with back-up cut=out - uses max. overloading which only causes destruction at given place and circuit remains disconnected |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8022688A0 IT8022688A0 (en) | 1980-06-10 |
IT1131545B true IT1131545B (en) | 1986-06-25 |
Family
ID=6072954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22688/80A IT1131545B (en) | 1979-06-11 | 1980-06-10 | AUTOMATIC SWITCH |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2923562A1 (en) |
IT (1) | IT1131545B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2944579C2 (en) * | 1979-11-05 | 1986-02-20 | Brown, Boveri & Cie Ag, 6800 Mannheim | Low-voltage circuit breaker |
US4400677A (en) * | 1981-12-09 | 1983-08-23 | Texas Instruments Incorporated | Fail safe circuit breaker |
DE8904063U1 (en) * | 1989-04-03 | 1989-06-22 | Ellenberger & Poensgen Gmbh, 8503 Altdorf | Push-button operated overcurrent protection switch |
DE19945816B4 (en) * | 1999-09-20 | 2008-03-13 | Hager Electro Gmbh | breaker |
DE10005825C2 (en) * | 2000-02-10 | 2002-01-10 | Werner Lampert | Low voltage electrical switch |
-
1979
- 1979-06-11 DE DE19792923562 patent/DE2923562A1/en not_active Withdrawn
-
1980
- 1980-06-10 IT IT22688/80A patent/IT1131545B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8022688A0 (en) | 1980-06-10 |
DE2923562A1 (en) | 1980-12-18 |
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