CN105378889B - It is limited to the overvoltage protection of installation space - Google Patents
It is limited to the overvoltage protection of installation space Download PDFInfo
- Publication number
- CN105378889B CN105378889B CN201480039761.6A CN201480039761A CN105378889B CN 105378889 B CN105378889 B CN 105378889B CN 201480039761 A CN201480039761 A CN 201480039761A CN 105378889 B CN105378889 B CN 105378889B
- Authority
- CN
- China
- Prior art keywords
- decoupler
- overvoltage protection
- protection device
- supporter
- prestressing force
- 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.)
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Classifications
-
- 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
- H01H85/0241—Structural association of a fuse and another component or apparatus
-
- 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
-
- 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
- H01H85/36—Means for applying mechanical tension to fusible member
-
- 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
- H01H85/0241—Structural association of a fuse and another component or apparatus
- H01H2085/0283—Structural association with a semiconductor device
-
- 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
- H01H2085/0483—Fuse resistors with temperature dependent resistor, e.g. thermistor
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/10—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess voltage, e.g. for lightning protection
-
- 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
- H01H85/0039—Means for influencing the rupture process of the fusible element
- H01H85/0047—Heating means
- H01H85/0052—Fusible element and series heating means or series heat dams
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
- Fuses (AREA)
Abstract
The invention discloses a kind of overvoltage protections (1) being limited to installation space; described device includes a decoupler for having conducting function (AE) and a supporter (T), and one has at least two connector (A1, A2) overvoltage protection deviceIt is arranged on the supporter；The decoupler (AE) has prestressing force (F), when the decoupler (AE) prestressing force (F) is not triggered state, the decoupler (AE) and voltage protection bodyInterface (A1；A2) electrical contact, to make the occurring that through the overvoltage protection device of overvoltage protectionIt is exported, the decoupler (AE) passes through hot melt fixed (L) and the overvoltage protection deviceElectrical contact, is reaching a scheduled temperature (Tschalt) when; the hot melt fixed (L) softens, and the decoupler (AE) is parallel to the supporter (T) surface displacement under the action of the prestressing force (F) and disconnects and the electrical contact described in the overvoltage protection device.
Description
Technical field
The present invention relates to the overvoltage protections for being limited to installation space.
Background technology
Known a large amount of electrical equipments enter such a operating status in the case of excess load or improper load,
Beyond work other than (specific) rated range under the state.
Under this operating status, it will usually undesirable efficiency conversion occur, this efficiency conversion leads to electrical member
Part itself and the rapid heating of relevant environment.
Wherein, thus generated thermal energy may be big in this way, so that electrical equipment and/or the material of relevant environment become in this way
Heat, so as to bring damage or fire.
Therefore it to attempt to cope with the raising of this kind of temperature.
Such as increase Temperature protection device in overvoltage protection.
Invention content
A kind of coupler of Temperature protection device as known to 90 102 46 U1 of patent document DE.But coupling referred herein
Clutch is impermissible for any quick cut-out since the possibility coupled with claimed electrical equipment is limited.Other especially
It is in the patent document for being related to that there is the varistor of hot trigger-type tripper, the electrical equipment to be monitored can pass through contact
Element by temperature-sensitive is joined together.Wherein, it is this engagement be by a situation of use by the contact element of precharge realize,
The contact element by be welded to connect maintain in the first state.Described be welded to connect is in heat with claimed element
Engagement.If described be welded to connect under the influence of present thermal energy softens, this connection is just unclamped under the influence of biasing, is connect
It is just released from by journey.
Become known for disconnecting guiding voltage and/or electricity under thermal fault situation by 2,005 045 778 A1 of patent document DE
The equipment of the conductor of stream.Wherein, fault state is indirectly determining, and closing characteristics are slow as a result, in equipment in quick temperature
It rises and is not identified sufficiently rapidly.
In addition, above-mentioned apparatus is with high costs, because it includes multicomponent and generally bulky.
Therefore：The object of the present invention is to provide a kind of overvoltage protections, with more optimal structure sky
Between, it in addition can also be assuredly shut off quick temperature rise.In addition, the present invention also aims to provide a kind of to cost
Controllable overvoltage protection.In addition, the present invention also aims to provide a kind of production method.The solution of the purpose
Scheme is that the feature according to independent claims of the present invention is realized.The preferred design of the present invention is by dependent claims
It obtains.
Description of the drawings
By preferred embodiment, the present invention is further explained with reference to the accompanying drawings.
Wherein：
Fig. 1 is a kind of overvoltage protection being limited to installation space according to a kind of preferred embodiment of the present invention
Schematic diagram in the first state；And
Fig. 2 is a kind of overvoltage protection being limited to installation space according to a kind of preferred embodiment of the present invention
Schematic diagram in a second state.
Mark explanation：
It is limited to the overvoltage protection 1 of installation space；
Decoupler AE
Supporter T；
The fixed L of hot melt；
Overvoltage protection device
Interface B1, B2, A1, A2；
Prestressing force F；
Predetermined temperature Tschalt。
Specific implementation mode
Figures 1 and 2 show that a kind of overvoltage protection being limited to installation space.This overvoltage protection has
There are isolator AE, function that will further be illustrated below.
In addition, the overvoltage protection 1 for being limited to installation space also has supporter T.
The overvoltage protection device at least two interface A1, A2 is loaded onto on the supporter TWherein, described
Overvoltage protection deviceWith first interface, the i.e. described interface A1 in the present embodiment, with the decoupler under non-triggering state
AE is in electrical contact state, therefore overvoltage protection is occurred that through the overvoltage protection deviceIt is exported.
It is this do not trigger in the state of, the decoupler AE have prestressing force F.Wherein, the decoupler AE is heated
Fixed L is fixed on the interface B1 on the supporter T and in the overvoltage protection deviceOn.This hot melt fixes L
With the overvoltage protection deviceIn thermo-contact.When reaching a scheduled temperature Tschalt, the hot melt fixes L
Soften, to which the decoupler AE disconnects the interface B1 and the overvoltage protection device under the action of prestressing force FIt
Between electrical contact.Wherein, the decoupler AE is parallel to the surface position of the supporter T under the action of prestressing force F
It moves.
Wherein, the first state not being triggered is shown in FIG. 1, that is, that kept after the completion of manufacturing
State.Wherein, the decoupler AE has prestressing force.The interface B1 is a contact surface on the supporter T, such as institute
The square shown, in order to preferably visual, which has the hacures extended from lower-left to upper right.It is suitble to by one kind
Hot melt fix L and fix, in order to preferably visual, this fixation has the hacures extended from bottom right to upper left, institute herein
It states decoupler AE and is just fixed on the overvoltage protection deviceOn.Wherein, the fixed L of the hot melt itself is that can have electricity
It is conductive.
Electric current I, which is now entered by decoupler AE on the supporter, to be shown as in the interface B1 of shadow surface, and institute is flowed to
State overvoltage protection deviceInterface A1, and the overvoltage protection device is directed to by itInterface A2 side
To.
Second of state being triggered is shown in FIG. 2, that is, that state kept after decoupler triggering.
Wherein, the decoupler AE in prestressed effect bottom offset and disconnects electrical contact.With Fig. 1 the difference is that hot melt is solid
Determine L softenings, in order to preferably visual, which fixes the hacures for having and extending from bottom right to upper left side, the decoupler
Thus AE is separated with the interface B1, also with the interface A1.This is separately the work realization in prestressing force F, wherein
The decoupler AE interrupted with the interface A1 i.e. with the overvoltage protection deviceBetween electrical contact.Wherein, institute
State the surface displacement that decoupler AE is parallel to the supporter T under the action of prestressing force F.Therefore, electric current I just disappears
, the overvoltage protection deviceNow come with being galvanically isolated.
With traditional switch device the difference is that the apparatus according to the invention also allows for the case where being limited to installation space
Under be reliably isolated.
In a preferred embodiment of the present invention, the displacement is, for example, a kind of moving in rotation.This moving in rotation is for example
As depicted in figs. 1 and 2.These moving in rotations are easily achieved in manufacture view and cost is not high, in addition also have such excellent
Point, i.e.,：The isolator be to maintain relative to the supporter usually at least one position, i.e. rotary shaft it is fixed, because
, there is no any danger, the parts that can move freely, these parts are the modes that impossible influence work for this.
But an alternative or additional project are, the displacement can also be to swing movement.
It is particularly advantageous that the present invention can be applied to can wiring harness plate overvoltage protection deviceIn, because its
There is minimum structure height and so that entire overvoltage protection maintains very small level.It can assemble
The overvoltage protection device of circuit boardSuch as including semiconductor, but especially inhibit diode, varistor, but also includes
Gas-filled surge discharger or linear resistance or nonlinear resistance.
The present invention especially allows application circuit board as supporter T.
By the present invention, the distance between supporter T and isolator (AE) height are smaller than 8mm, preferably smaller than 5mm.
The present invention especially also allows for being manufactured with the not high mode of cost, just as described below.
Wherein, at least two interfaces are assembled in decoupler AE first, is first interface B1 and the 2nd B2 respectively.Then, will
The overvoltage protection deviceFirst interface A1 carry out electrical contact with the first interface B1 of the decoupler AE and connect.
It is in electrical contact while after this, the decoupler AE being fixed by fixing L with hot melt.Or the fixed L of the hot melt is logical
Overheat blow determine heat fixation step with the overvoltage protection deviceIn thermo-contact, the thermo-contact is described disconnected
Opening device AE can be from the overvoltage protection deviceThe thermo-contact of upper disengaging is fixed；For example, by being thermally connected so that described disconnected
It opens device AE and enters thermo-contact.In addition, the method further includes fixations of the second interface B2 of the decoupler AE on supporter
Step.The step for can be carried out at the same time with the contact of the first interface, but the step for can also independently carry out.It connects
It, the decoupler AE prestressing force is set, such as by bent to the decoupler or depression treatment.
It is very advantageous that above-mentioned a variety of different steps can be combined with each other, so that the time manufactured reaches minimum,
So as to thus reduced cost.The overvoltage protection deviceFirst interface A1 and the decoupler AE first interface B1
Electrical contact connection, the decoupler hot melt fix the fixed L of L and the hot melt and the overvoltage protection device
These steps connected can merge at one to be carried out in step.Alternative or additional project are the decouplers
The contact procedure of the second interface B2 of AE is carried out before the decoupler AE prestressing force steps are arranged.
That is, in the present invention, arranging a conductive decoupler AE, it to be used for an overvoltage protection deviceThe decoupler AE is fixed at least one side of supporter T.Second side point of the decoupler AE
With the contact points of the interface B1, such as one a kind of electric switch is constituted on the supporter T.It can be to the decoupler AE
It is inside integrated into a kind of spring element, in other words, the decoupler AE includes the spring element.The spring element offer is resolved
Open device prestressing force F.
In addition, the decoupler AE and thus can be also made of a kind of conductive shape memory metal with prestressing force F.
The decoupler AE and the spring element can be also practiced so that realizes bullet by a kind of mutual clamping lock
The prestressing force of spring.
The spring prestressing force can again by be arranged on the circuit board, a hole Nei Laishi on such as positions B2
Add.
The decoupler AE is no any active force first when manufacturing.Installation on supporter T can pass through letter
Single assembly is realized.Therefore, for heating fixed L flows, such as welding process or by a kind of heat softenable adhesive
Bonding flow for, do not need any fixation.And then installation and/or welding process, the decoupler can be by mutual
Clamping lock (can also be recess) and activated by switch element and spring element.
Under operation, by spring element and on the supporter T or in the overvoltage protection device's
The switch that the contact B1 of contact surface is constituted is implemented as on interface A1, A2 to be closed.The overvoltage protection deviceInstitute is not
That allows becomes warm to more than activationary temperature TschaltMore than, decoupler AE can be caused to activate.
More than the activationary temperature TschaltWhen, default prestressing force F results in occurring by the electrical of the decoupler AE
Connection, the overvoltage protection deviceIt is thus converted into a kind of state more insured.
Claims (7)
1. a kind of overvoltage protection (1) being limited to installation space, which is characterized in that described device has including one to be led
The decoupler (AE) of Electricity Functional and a supporter (T), an overvoltage protection device at least two connectors (A1, A2)It is arranged on the supporter；The decoupler (AE) has prestressing force (F), in the decoupler (AE) prestressing force
(F) when the state that is not triggered, the decoupler (AE) and overvoltage protection deviceConnector (A1, A2) is in electrical contact, to
Make occurring that through the overvoltage protection device for overvoltage protectionIt is exported, the decoupler (AE) passes through heat
Blow fixed (L) and the overvoltage protection deviceElectrical contact, is reaching a scheduled temperature (Tschalt) when, the heat
Blow fixed (L) softens, and the decoupler (AE) is parallel to the surface the supporter (T) position under the action of the prestressing force (F)
Move the electrical contact disconnected with described in the overvoltage protection device；
The supporter (T) is circuit board；The overvoltage protection deviceWith the decoupler (AE) in the same of circuit board
On one face, the supporter (T) is less than 5mm at a distance from the decoupler (AE).
2. overvoltage protection (1) according to claim 1, which is characterized in that the displacement is moving in rotation.
3. overvoltage protection (1) according to claim 1, which is characterized in that the displacement is a kind of swing movement.
4. overvoltage protection (1) according to any one of the preceding claims, which is characterized in that the overvoltage is protected
Shield device is semiconductor, inhibits in diode, varistor, gas-filled surge discharger, linear resistance or nonlinear resistance
It is a kind of.
5. a kind of making the method for being limited to installation space overvoltage protection (1), described device has conduction including one
The decoupler (AE) of function and a supporter (T), an overvoltage protection device at least two connectors (A1, A2)It is arranged on the supporter；The decoupler (AE) has prestressing force (F), in the decoupler (AE) prestressing force
(F) when the state that is not triggered, the decoupler (AE) and overvoltage protection deviceConnector (A1, A2) is in electrical contact, to
Make occurring that through the overvoltage protection device for overvoltage protectionIt is exported, the decoupler (AE) passes through heat
Blow fixed (L) and the overvoltage protection deviceElectrical contact, is reaching a scheduled temperature (Tschalt) when, the heat
Blow fixed (L) softens, and the decoupler (AE) is parallel to the surface the supporter (T) position under the action of the prestressing force (F)
Move the electrical contact disconnected with described in the overvoltage protection device, which is characterized in that the supporter (T) is circuit board；The mistake
Voltage protectorWith the decoupler (AE) on the same face of circuit board, the supporter (T) and the disconnection
The distance of device (AE) is less than 5mm, the described method comprises the following steps：
At least two interfaces, respectively first interface (B1) and second interface (B2) are assembled in decoupler (AE)；
By the overvoltage protection deviceThe first connector (A1) in connector connects with the first of the decoupler (AE)
Mouth (B1) carries out electrical contact connection；Its process is：It is first that setting hot melt on the decoupler is fixed (L), it then, will be described
Hot melt fixed (L) and the overvoltage protection deviceIt is connected；
The second interface (B2) of the decoupler (AE) is fixed on supporter；
The prestressing force of the decoupler (AE) is set.
6. according to the method described in claim 5, it is characterized in that, the first connector (A1) of the overvoltage protection device and institute
The hot melt of the electrical contact connection, the decoupler of stating the first interface (B1) of decoupler (AE) fixes (L) and the hot melt
Fixed (L) and the overvoltage protection deviceThe step of being connected, which merges, to be carried out at the same time.
7. method according to claim 5 or 6, which is characterized in that the second interface (B2) of the decoupler (AE) is fixed
Step on supporter is carried out before the prestressing force step that the decoupler (AE) is arranged.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEDE1020132141947 | 2013-07-19 | ||
| DE102013214194.7A DE102013214194B4 (en) | 2013-07-19 | 2013-07-19 | Space-limited overvoltage protection device and method for its production |
| PCT/EP2014/065597 WO2015007911A1 (en) | 2013-07-19 | 2014-07-21 | Over-voltage protection device for limited installation space |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105378889A CN105378889A (en) | 2016-03-02 |
| CN105378889B true CN105378889B (en) | 2018-10-19 |
Family
ID=51211249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480039761.6A Active CN105378889B (en) | 2013-07-19 | 2014-07-21 | It is limited to the overvoltage protection of installation space |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN105378889B (en) |
| DE (1) | DE102013214194B4 (en) |
| WO (1) | WO2015007911A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4219304A1 (en) * | 1992-06-12 | 1993-12-23 | Roederstein Kondensatoren | Reliable overcurrent protection component with a small footprint and simple construction |
| TW273064B (en) * | 1994-05-10 | 1996-03-21 | Caddock Electronics Inc | |
| CN2783497Y (en) * | 2005-01-20 | 2006-05-24 | 深圳市盾牌防雷技术有限公司 | Releasing and alarm device for pressure sensitive assembly of lighting protector |
| CN201126744Y (en) * | 2007-12-21 | 2008-10-01 | 隆科电子(惠阳)有限公司 | Nail type superheating diasmechanism tasis |
| CN101449342A (en) * | 2006-05-17 | 2009-06-03 | 泰科电子雷伊化学株式会社 | Protective device |
| DE102011052805A1 (en) * | 2011-08-18 | 2013-02-21 | Phoenix Contact Gmbh & Co. Kg | fuse |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7520602U (en) * | 1975-06-28 | 1975-10-30 | Licentia Gmbh | Electrical device with a self-soldering resistor in the event of impermissible heating, especially a television receiver |
| DE9010246U1 (en) | 1990-07-06 | 1990-10-31 | CITEL 2CP S.A., Nederweert | Surge protection device |
| DE102005045778A1 (en) | 2005-09-23 | 2007-03-29 | Robert Bosch Gmbh | Thermal fuse and method for interrupting a voltage and / or current-carrying conductor in the event of thermal failure |
| US7505241B2 (en) * | 2006-03-28 | 2009-03-17 | Littelfuse Ireland Limited | Transient voltage surge suppression device |
| DE102011052390A1 (en) * | 2011-08-03 | 2013-02-07 | Phoenix Contact Gmbh & Co. Kg | Thermal overload protection device |
-
2013
- 2013-07-19 DE DE102013214194.7A patent/DE102013214194B4/en active Active
-
2014
- 2014-07-21 WO PCT/EP2014/065597 patent/WO2015007911A1/en active Application Filing
- 2014-07-21 CN CN201480039761.6A patent/CN105378889B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4219304A1 (en) * | 1992-06-12 | 1993-12-23 | Roederstein Kondensatoren | Reliable overcurrent protection component with a small footprint and simple construction |
| TW273064B (en) * | 1994-05-10 | 1996-03-21 | Caddock Electronics Inc | |
| CN2783497Y (en) * | 2005-01-20 | 2006-05-24 | 深圳市盾牌防雷技术有限公司 | Releasing and alarm device for pressure sensitive assembly of lighting protector |
| CN101449342A (en) * | 2006-05-17 | 2009-06-03 | 泰科电子雷伊化学株式会社 | Protective device |
| CN201126744Y (en) * | 2007-12-21 | 2008-10-01 | 隆科电子(惠阳)有限公司 | Nail type superheating diasmechanism tasis |
| DE102011052805A1 (en) * | 2011-08-18 | 2013-02-21 | Phoenix Contact Gmbh & Co. Kg | fuse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105378889A (en) | 2016-03-02 |
| DE102013214194B4 (en) | 2016-05-04 |
| DE102013214194A1 (en) | 2015-01-22 |
| WO2015007911A1 (en) | 2015-01-22 |
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