WO2013000796A3 - Electric device - Google Patents
Electric device Download PDFInfo
- Publication number
- WO2013000796A3 WO2013000796A3 PCT/EP2012/061882 EP2012061882W WO2013000796A3 WO 2013000796 A3 WO2013000796 A3 WO 2013000796A3 EP 2012061882 W EP2012061882 W EP 2012061882W WO 2013000796 A3 WO2013000796 A3 WO 2013000796A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- terminal
- spring
- electric device
- electric
- deflected
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
- H01C7/126—Means for protecting against excessive pressure or for disconnecting in case of failure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
- H01H2037/762—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit using a spring for opening the circuit when the fusible element melts
- H01H2037/763—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit using a spring for opening the circuit when the fusible element melts the spring being a blade spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
- H01H85/048—Fuse resistors
- H01H2085/0486—Fuse resistors with voltage dependent resistor, e.g. varistor
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuses (AREA)
Abstract
An electric device (1) comprising: an electric element (2) that comprises an element terminal (8), and a conductive spring (7) being deflected, the spring (7) having a spring terminal (9) that is electrically connected to the element terminal (8) by a fusible joint (10) wherein a spacer (11) is located on one of the element terminal (8) and the spring terminal (9).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11172220.3 | 2011-06-30 | ||
EP11172220A EP2541577A1 (en) | 2011-06-30 | 2011-06-30 | Electric device |
CN 201120352716 CN202384588U (en) | 2011-06-30 | 2011-09-15 | Electrical device |
CN201120352716.X | 2011-09-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013000796A2 WO2013000796A2 (en) | 2013-01-03 |
WO2013000796A3 true WO2013000796A3 (en) | 2013-03-28 |
Family
ID=46633063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/061882 WO2013000796A2 (en) | 2011-06-30 | 2012-06-20 | Electric device |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2541577A1 (en) |
CN (1) | CN202384588U (en) |
WO (1) | WO2013000796A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20130538A1 (en) | 2013-04-08 | 2014-10-09 | Con Trade S R L | OVERVOLTAGE UNLOADER, FOR THE PROTECTION OF ELECTRICAL SYSTEMS FROM TRANSITORY OVERVOLTAGES. |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1318440A (en) * | 1961-11-08 | 1963-02-15 | Kienzle Uhrenfabriken Ag | Fuse circuit breaker for clocks and watch mechanisms with electromagnetic winding |
US3242290A (en) * | 1962-02-20 | 1966-03-22 | Robertshaw Controls Co | Thermally responsive switch construction and method of making the same |
GB1356578A (en) * | 1970-09-04 | 1974-06-12 | Beswick Kenneth E Ltd | Switching devices |
JPS546541U (en) * | 1977-06-17 | 1979-01-17 | ||
DE9115238U1 (en) * | 1991-12-05 | 1992-02-13 | Siemens AG, 8000 München | Surge protection device |
US5192937A (en) * | 1990-12-24 | 1993-03-09 | Dong A Electric Parts Co., Ltd. | Resistance unit for motor speed control |
DE9305796U1 (en) * | 1993-04-17 | 1993-06-17 | Dehn + Söhne GmbH + Co KG, 8500 Nürnberg | Surge protection arrangement with a varistor housed in a housing |
DE102006036598A1 (en) * | 2006-04-26 | 2007-10-31 | Dehn + Söhne Gmbh + Co. Kg | Separating device dimensioning method for over-voltage protection, involves adjusting force distribution so that small force acts on soldered joint of switching guide, and large force executes switching movement during soldering process |
DE102008031917A1 (en) * | 2008-07-08 | 2010-01-14 | Phoenix Contact Gmbh & Co. Kg | Overvoltage protection element i.e. protective plug, has separation guide provided with end that executes both linear movement in direction of another end of guide and swiveling movement while separating solder joint |
-
2011
- 2011-06-30 EP EP11172220A patent/EP2541577A1/en not_active Withdrawn
- 2011-09-15 CN CN 201120352716 patent/CN202384588U/en not_active Withdrawn - After Issue
-
2012
- 2012-06-20 WO PCT/EP2012/061882 patent/WO2013000796A2/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1318440A (en) * | 1961-11-08 | 1963-02-15 | Kienzle Uhrenfabriken Ag | Fuse circuit breaker for clocks and watch mechanisms with electromagnetic winding |
US3242290A (en) * | 1962-02-20 | 1966-03-22 | Robertshaw Controls Co | Thermally responsive switch construction and method of making the same |
GB1356578A (en) * | 1970-09-04 | 1974-06-12 | Beswick Kenneth E Ltd | Switching devices |
JPS546541U (en) * | 1977-06-17 | 1979-01-17 | ||
US5192937A (en) * | 1990-12-24 | 1993-03-09 | Dong A Electric Parts Co., Ltd. | Resistance unit for motor speed control |
DE9115238U1 (en) * | 1991-12-05 | 1992-02-13 | Siemens AG, 8000 München | Surge protection device |
DE9305796U1 (en) * | 1993-04-17 | 1993-06-17 | Dehn + Söhne GmbH + Co KG, 8500 Nürnberg | Surge protection arrangement with a varistor housed in a housing |
DE102006036598A1 (en) * | 2006-04-26 | 2007-10-31 | Dehn + Söhne Gmbh + Co. Kg | Separating device dimensioning method for over-voltage protection, involves adjusting force distribution so that small force acts on soldered joint of switching guide, and large force executes switching movement during soldering process |
DE102008031917A1 (en) * | 2008-07-08 | 2010-01-14 | Phoenix Contact Gmbh & Co. Kg | Overvoltage protection element i.e. protective plug, has separation guide provided with end that executes both linear movement in direction of another end of guide and swiveling movement while separating solder joint |
Also Published As
Publication number | Publication date |
---|---|
WO2013000796A2 (en) | 2013-01-03 |
EP2541577A1 (en) | 2013-01-02 |
CN202384588U (en) | 2012-08-15 |
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