BE395677A - - Google Patents
Info
- Publication number
- BE395677A BE395677A BE395677DA BE395677A BE 395677 A BE395677 A BE 395677A BE 395677D A BE395677D A BE 395677DA BE 395677 A BE395677 A BE 395677A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
- G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal
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- 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
- H01H71/14—Electrothermal mechanisms
- H01H71/20—Electrothermal mechanisms with fusible mass
- H01H71/205—Electrothermal mechanisms with fusible mass using a ratchet wheel kept against rotation by solder
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/22—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
- H01H73/28—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release reset by rotatable knob or wheel
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR749775T | 1932-04-19 | ||
| GB11282/33A GB422902A (en) | 1932-04-19 | 1933-04-18 | Improvements in automatic thermic cut-out and similar apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE395677A true BE395677A (en) | 1933-05-31 |
Family
ID=9983338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE395677D BE395677A (en) | 1932-04-19 | 1933-04-14 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE395677A (en) |
| FR (1) | FR749775A (en) |
| GB (1) | GB422902A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3264437A (en) * | 1963-09-06 | 1966-08-02 | Imrich M Miller | Automatically resettable thermal actuated switch |
-
1932
- 1932-04-19 FR FR749775D patent/FR749775A/en not_active Expired
-
1933
- 1933-04-14 BE BE395677D patent/BE395677A/xx unknown
- 1933-04-18 GB GB11282/33A patent/GB422902A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB422902A (en) | 1935-01-14 |
| FR749775A (en) | 1933-07-28 |