CN202632919U - Thermistor element and circuit board - Google Patents
Thermistor element and circuit board Download PDFInfo
- Publication number
- CN202632919U CN202632919U CN 201220283007 CN201220283007U CN202632919U CN 202632919 U CN202632919 U CN 202632919U CN 201220283007 CN201220283007 CN 201220283007 CN 201220283007 U CN201220283007 U CN 201220283007U CN 202632919 U CN202632919 U CN 202632919U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- temperature
- conducting strip
- sensitive portion
- thermistor
- 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 - Fee Related
Links
- 238000000605 extraction Methods 0.000 claims description 53
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 24
- 239000013078 crystal Substances 0.000 claims description 20
- 239000011889 copper foil Substances 0.000 claims description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 description 8
- 230000008447 perception Effects 0.000 description 7
- 230000005855 radiation Effects 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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- Thermistors And Varistors (AREA)
Abstract
The utility model provides a thermistor element and a circuit board. A package body comprises a thermistor, a package shell and a heat-conducting sheet, wherein the thermistor comprises a thermosensitive part, a first lead-out electrode and a second lead-out electrode; the first lead-out electrode and the second lead-out electrode are electrically connected with the thermosensitive part; a distance is reserved between the first end of the heat-conducting sheet and the thermistor; and the second end of the heat-conducting sheet is in contact with an external heat source. The thermistor element has the advantages that heat outside the thermistor element can be conducted to the thermosensitive part in the package body through the heat-conducting sheet; and the exposed second end of the heat-conducting sheet is directly in contact with the heat source, so that the external temperature change can be precisely sensed.
Description
Technical field
The utility model relates to the electronic devices and components field, relates in particular to a kind of thermistor element of accurately sense temperature and the circuit board that this thermistor element is installed.
Background technology
In product, settling thermistor to obtain the temperature in somewhere, and then control the behavior of electronic devices and components, is a kind of technological means that generally adopts at present.For example adopt negative tempperature coefficient thermistor (NTC) to control the operating voltage of the DC fan that is used for the cool electronic product, to reach the purpose that lets DC fan be operated in suitable rotating speed.Therefore, in application, need thermistor efficiently to work promptly, to reach accurate control purpose.
It shown in the accompanying drawing 1 the mounting means sketch map of a kind of thermistor of the prior art; Electric crystal 11 is installed on the back side of printed circuit board (PCB) 10; SMD thermistor 13 is placed near the place of electric crystal in the back side at printed circuit board (PCB) 10; For example can be negative tempperature coefficient thermistor, the variation of thermistor 13 through the ambient temperature around the induced electricity crystal 11 changes the work that self resistance value is correlated with.
The temperature rate of change of the environment that thermistor 13 is responded in this structure is not obvious, thereby causes the variable gradient of resistance value of thermistor 13 itself not obvious and can not efficiently work fully.
So, need a kind of technical scheme really, can let the more directly temperature of induced electricity crystal 11 of thermistor 13, let thermistor 13 can sense the tangible temperature of variable gradient, thereby let thermistor 13 that more accurately controlled resistance value is provided.
The utility model content
The utility model technical problem to be solved is that a kind of thermistor element of accurately sense temperature and the circuit board that this thermistor element is installed are provided.
In order to address the above problem, the utility model provides a kind of thermistor element, comprises a thermistor, a package casing and a conducting strip; Said thermistor comprises a temperature-sensitive portion and first and second extraction electrodes; Said first and second extraction electrodes are connected with temperature-sensitive portion electricity; First end and the said thermistor of said conducting strip have a distance, and second end contacts with extraneous thermal source.
Optional; Said thermistor element further comprises a package casing; Said package casing coats the said temperature-sensitive portion of said thermistor; Said first and second extraction electrodes have the exit that is exposed to outside the said package casing separately, and first end of said conducting strip is wrapped up by said package casing, and second end is exposed to outside the said package casing.
Optional, the material of said package casing is selected from a kind of in pottery, plastic cement and the epoxide resin polymer.
Optional; Said first and second extraction electrodes are separately positioned on the relative both sides of said temperature-sensitive portion; Said first end and said first extraction electrode of said conducting strip have a distance, through said first extraction electrode heat in the external world are conducted to said temperature-sensitive portion.
Optional, said first and second extraction electrodes are arranged on the homonymy of said temperature-sensitive portion, and the side that said first end of said conducting strip and said temperature-sensitive portion are not provided with electrode has a distance, directly the heat in the external world are conducted to said temperature-sensitive portion.
Optional, said thermal source further is a pin of heating electric crystal on Copper Foil or the external circuit board on the external circuit board, and said conducting strip further is a sheet metal.
Optional, said conducting strip further is the Copper Foil that embeds on the external circuit board.
Optional, the material of said conducting strip is selected from a kind of in silver, copper, aluminium, iron and the alloy thereof.
The present invention further provides a kind of circuit board; Said circuit board comprises the described thermistor element of a claim 1 at least; Said second end of the said conducting strip of said thermistor element contacts with the thermal source on the said circuit board, and heat is conducted to said thermistor.
Optional; Said thermistor element further comprises a package casing; Said package casing coats the said temperature-sensitive portion of said thermistor; Said first and second extraction electrodes have the exit that is exposed to outside the said package casing separately, and first end of said conducting strip is wrapped up by said package casing, and second end is exposed to outside the said package casing.
Optional; Said first and second extraction electrodes are separately positioned on the relative both sides of said temperature-sensitive portion; The side that said first end of said conducting strip and said temperature-sensitive portion are not provided with electrode has a distance, through said first extraction electrode heat of said Copper Foil is conducted to said temperature-sensitive portion.
Optional, said first and second extraction electrodes are arranged on the homonymy of said temperature-sensitive portion, and the side that said first end of said conducting strip and said temperature-sensitive portion are not provided with electrode has a distance, directly the heat of said Copper Foil are conducted to said temperature-sensitive portion.
Optional, thermal source further is a pin of heating electric crystal on Copper Foil or the circuit board on the circuit board on the said circuit board, and said conducting strip further is a sheet metal.
Optional, said conducting strip further is the Copper Foil on the circuit board.
Optional, the material of said conducting strip is to be selected from a kind of in silver, copper, aluminium, iron and the alloy thereof.
The advantage of the utility model is, the extraneous heat of thermistor element can conduct to the said temperature-sensitive portion of package interior through conducting strip, and conducting strip is exposed to the second extraneous end and directly contacts with thermal source, so the accurate variations in temperature in the perception external world.
Description of drawings
It shown in the accompanying drawing 1 the mounting means sketch map of a kind of thermistor of the prior art.
Accompanying drawing 2A is in first embodiment of the said thermistor element of the utility model, the internal structure sketch map of said thermistor element.
Accompanying drawing 2B is that accompanying drawing 2A structure is carried out plastic packaging structural representation afterwards.
Accompanying drawing 3 is in first embodiment of the said circuit board of the utility model, the partial structurtes sketch map of said circuit board.
Accompanying drawing 4A is in second embodiment of the said thermistor element of the utility model, the internal structure sketch map of said thermistor element.
Accompanying drawing 4B is that accompanying drawing 4A structure is carried out plastic packaging structural representation afterwards.
Accompanying drawing 5 is in second embodiment of the said circuit board of the utility model, the partial structurtes sketch map of said circuit board.
Accompanying drawing 6 is in the 3rd embodiment of the said circuit board of the utility model, the partial structurtes sketch map of said circuit board.
Accompanying drawing 7 is in the 4th embodiment of the said circuit board of the utility model, the partial structurtes sketch map of said circuit board.
Embodiment
The thermistor element that the utility model is provided below in conjunction with accompanying drawing and the embodiment of circuit board elaborate.
At first combine accompanying drawing to provide first embodiment of the said thermistor element of the utility model.
Be the internal structure sketch map of said thermistor element shown in the accompanying drawing 2A, comprise a thermistor 21 and a conducting strip 23.Said thermistor 21 comprises a temperature-sensitive portion 210 and first extraction electrode 211 and second extraction electrode 212.The material of said conducting strip 23 is selected from a kind of in silver, copper, aluminium, iron and the alloy thereof, and this material is the material of high thermal conductivity, perhaps also can be the resistant to elevated temperatures synthetic material etc. of pottery, high thermal conduction characteristic.
In this embodiment, said first extraction electrode 211 and second extraction electrode 212 are separately positioned on the relative both sides of said temperature-sensitive portion 210, and said first end of said conducting strip 23 and said first extraction electrode 211 are fitted.Have a distance between first end of said conducting strip 23 and the said thermistor 21, this distance should guarantee that thermistor 21 can receive the heat radiation that comes from conducting strip 23 first ends, and second end of conducting strip 23 contacts with extraneous thermal source.
Accompanying drawing 2B is the structure plastic packaging structural representation afterwards of accompanying drawing 2A, has further comprised package casing 25.Said package casing 25 coats the said temperature-sensitive portion 210 of said thermistor 21; Said first extraction electrode 211 and second extraction electrode 212 have the exit that is exposed to outside the said package casing 25 separately, are used for the signal of telecommunication of thermistor 21 is led to extraneous testing circuit.First end of said conducting strip 23 is by said package casing 25 parcels, and second end is exposed to outside the said package casing 25.The material of said package casing 25 is selected from a kind of in pottery, plastic cement and the epoxide resin polymer.
In said structure, because electrode normally adopts metal material to make, so external heat can conduct to said temperature-sensitive portion 210 through conducting strip 23, package casing 25 and first extraction electrode 211.And conducting strip 23 is exposed to the second extraneous end and directly contacts with thermal source, so the accurate variations in temperature in the perception external world.
Next combine accompanying drawing to provide first embodiment of the said circuit board of the utility model.
Be the partial structurtes sketch map of said circuit board shown in the accompanying drawing 3, said circuit board comprises electric crystal 32, and the packaging body shown in the accompanying drawing 2B.Packaging body further comprises package casing 25 and conducting strip 23, first extraction electrode 211 and second extraction electrode 212.Electric crystal 32 contacts with Copper Foil in the circuit board, conducts heat to Copper Foil, and package casing 25 is exposed to the second extraneous end and contacts with Copper Foil, through conducting strip 23, package casing 25 and first extraction electrode 211 heat is conducted to said temperature-sensitive portion 210.Therefore in the circuit board shown in the accompanying drawing 3, thermistor 21 is the variations in temperature of perception electric crystal 32 accurately.
Next combine accompanying drawing to provide second embodiment of the said thermistor element of the utility model.
Be the internal structure sketch map of said thermistor element shown in the accompanying drawing 4A, comprise a thermistor 41 and a conducting strip 43.Said thermistor 41 comprises a temperature-sensitive portion 410 and first extraction electrode 411 and second extraction electrode 412.
In this embodiment; Said first extraction electrode 411 and second extraction electrode 412 are arranged on the homonymy of said temperature-sensitive portion 410; The side that said first end of said conducting strip 43 and said temperature-sensitive portion 410 are not provided with electrode has a distance; This distance should guarantee that thermistor 41 can receive the heat radiation that comes from conducting strip 43 first ends, and second end of conducting strip 43 contact with extraneous thermal source, and direct heat with the external world conducts to said temperature-sensitive portion 410.
Accompanying drawing 4B is that accompanying drawing 4A structure is carried out plastic packaging structural representation afterwards, has further comprised package casing 45.Said package casing 45 coats the said temperature-sensitive portion 410 of said thermistor 41; Said first extraction electrode 411 and second extraction electrode 412 have the exit that is exposed to outside the said package casing 45 separately, are used for the signal of telecommunication of thermistor 41 is led to extraneous testing circuit.First end of said conducting strip 43 is by said package casing 45 parcels, and second end is exposed to outside the said package casing 45.
In said structure, external heat can be directly conducted to said temperature-sensitive portion 410 through conducting strip 43 and package casing 25.And conducting strip 43 is exposed to the second extraneous end and directly contacts with thermal source, so the accurate variations in temperature in the perception external world.
Next combine accompanying drawing to provide second embodiment of the said circuit board of the utility model.
Be the partial structurtes sketch map of said circuit board shown in the accompanying drawing 5, said circuit board comprises electric crystal 52, and the packaging body shown in the accompanying drawing 4B.Packaging body further comprises package casing 45 and conducting strip 43, first extraction electrode 411 and second extraction electrode 412.Electric crystal 52 contacts with Copper Foil, conducts heat to Copper Foil, and package casing 45 is exposed to the second extraneous end and contacts with Copper Foil, directly heat is conducted to said temperature-sensitive portion 410 through conducting strip 43 and package casing 25.Therefore in the circuit board shown in the accompanying drawing 5, thermistor 41 is the variations in temperature of perception electric crystal 52 accurately.
Next combine accompanying drawing to provide the 3rd embodiment of the said circuit board of the utility model.
Be the partial structurtes sketch map of said circuit board shown in the accompanying drawing 6, the thermistor element on the said circuit board comprises conducting strip 63, temperature-sensitive portion 610, first extraction electrode 611 and second extraction electrode 612.Said first extraction electrode 611 and second extraction electrode 612 are arranged on the relative both sides of said temperature-sensitive portion 610, and first extraction electrode 611 and second extraction electrode 612 also are mounted on the circuit board, connect with the counterpart electricity of circuit board.Has a distance between first end of conducting strip 63 and the temperature-sensitive portion 610; This distance should guarantee that temperature-sensitive portion 610 can receive the heat radiation that comes from conducting strip 63 first ends; Second end of conducting strip 63 further with circuit board on the electric crystal that generates heat (place the another side of circuit board; Not shown) pin 67 contact, directly the heats of electric crystal are conducted to said temperature-sensitive portion 610 through conducting strip 63.Therefore in the circuit board shown in the accompanying drawing 6, the temperature-sensitive portion 610 of thermistor element is the variations in temperature of perception electric crystal accurately.
Next combine accompanying drawing to provide the 4th embodiment of the said circuit board of the utility model.
Be the partial structurtes sketch map of said circuit board shown in the accompanying drawing 7, said circuit board comprises conducting strip 73, temperature-sensitive portion 710, first extraction electrode 711 and second extraction electrode 712.Said first extraction electrode 711 and second extraction electrode 712 are arranged on the relative both sides of said temperature-sensitive portion 710, and first extraction electrode 711 and second extraction electrode 712 also are mounted on the circuit board, connect with the counterpart electricity of circuit board.In this embodiment; Conducting strip 73 further is to adopt a Copper Foil that is embedded in the circuit board to realize; Has a distance between first end of conducting strip 73 and the temperature-sensitive portion 710; This distance should guarantee that temperature-sensitive portion 710 can receive the heat radiation that comes from conducting strip 73 first ends; Second end of conducting strip 73 is with pin 77 contact of the electric crystal (placing the another side of circuit board, not shown) of heating, directly the heats of electric crystal conducted to said temperature-sensitive portion 710 through conducting strip 73.Therefore in the circuit board shown in the accompanying drawing 7, temperature-sensitive portion 710 is the variations in temperature of perception electric crystal accurately.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection range of the utility model.
Claims (15)
1. a thermistor element is characterized in that, comprises a thermistor, a package casing and a conducting strip; Said thermistor comprises a temperature-sensitive portion and first and second extraction electrodes; Said first and second extraction electrodes are connected with temperature-sensitive portion electricity; First end and the said thermistor of said conducting strip have a distance, and second end contacts with extraneous thermal source.
2. thermistor element according to claim 1; It is characterized in that; Said thermistor element further comprises a package casing, and said package casing coats the said temperature-sensitive portion of said thermistor, and said first and second extraction electrodes have the exit that is exposed to outside the said package casing separately; First end of said conducting strip is wrapped up by said package casing, and second end is exposed to outside the said package casing.
3. thermistor element according to claim 2 is characterized in that, the material of said package casing is selected from a kind of in pottery, plastic cement and the epoxide resin polymer.
4. thermistor element according to claim 2; It is characterized in that; Said first and second extraction electrodes are separately positioned on the relative both sides of said temperature-sensitive portion; Said first end and said first extraction electrode of said conducting strip have a distance, through said first extraction electrode and package casing the heat in the external world are conducted to said temperature-sensitive portion.
5. thermistor element according to claim 2; It is characterized in that; Said first and second extraction electrodes are arranged on the homonymy of said temperature-sensitive portion; The side that said first end of said conducting strip and said temperature-sensitive portion are not provided with electrode has a distance, through package casing the heat in the external world is conducted to said temperature-sensitive portion.
6. thermistor element according to claim 1 is characterized in that, said thermal source further is a pin of heating electric crystal on Copper Foil or the external circuit board on the external circuit board, and said conducting strip further is a sheet metal.
7. thermistor element according to claim 1 is characterized in that, said conducting strip further is the Copper Foil that embeds on the external circuit board.
8. thermistor element according to claim 1 is characterized in that, the material of said conducting strip is selected from a kind of in silver, copper, aluminium, iron and the alloy thereof.
9. circuit board; It is characterized in that; Said circuit board comprises the described thermistor element of a claim 1 at least, and said second end of the said conducting strip of said thermistor element contacts with the thermal source on the said circuit board, and heat is conducted to said thermistor.
10. circuit board according to claim 9; It is characterized in that; Said thermistor element further comprises a package casing, and said package casing coats the said temperature-sensitive portion of said thermistor, and said first and second extraction electrodes have the exit that is exposed to outside the said package casing separately; First end of said conducting strip is wrapped up by said package casing, and second end is exposed to outside the said package casing.
11. circuit board according to claim 10; It is characterized in that; Said first and second extraction electrodes are separately positioned on the relative both sides of said temperature-sensitive portion; The side that said first end of said conducting strip and said temperature-sensitive portion are not provided with electrode has a distance, through said first extraction electrode and package casing the heat of said Copper Foil is conducted to said temperature-sensitive portion.
12. circuit board according to claim 10; It is characterized in that; Said first and second extraction electrodes are arranged on the homonymy of said temperature-sensitive portion; The side that said first end of said conducting strip and said temperature-sensitive portion are not provided with electrode has a distance, through package casing the heat of said Copper Foil is conducted to said temperature-sensitive portion.
13. circuit board according to claim 9 is characterized in that, thermal source further is a pin of heating electric crystal on Copper Foil or the circuit board on the circuit board on the said circuit board, and said conducting strip further is a sheet metal.
14. circuit board according to claim 9 is characterized in that, said conducting strip further is the Copper Foil on the circuit board.
15. circuit board according to claim 9 is characterized in that, the material of said conducting strip is to be selected from a kind of in silver, copper, aluminium, iron and the alloy thereof.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283007 CN202632919U (en) | 2012-06-15 | 2012-06-15 | Thermistor element and circuit board |
| TW101214986U TWM444590U (en) | 2012-06-15 | 2012-08-03 | Thermistor component and circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220283007 CN202632919U (en) | 2012-06-15 | 2012-06-15 | Thermistor element and circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202632919U true CN202632919U (en) | 2012-12-26 |
Family
ID=47386080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220283007 Expired - Fee Related CN202632919U (en) | 2012-06-15 | 2012-06-15 | Thermistor element and circuit board |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202632919U (en) |
| TW (1) | TWM444590U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108270109A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Micro coaxial cable connector assembly and its manufacturing method |
| US10027069B2 (en) | 2016-11-15 | 2018-07-17 | Foxconn Interconnect Technology Limited | Cable connector assembly having a protective cover enclosing a thermistor |
| CN109103849A (en) * | 2018-08-22 | 2018-12-28 | 珠海格力电器股份有限公司 | Overheat protection device, motor and overheat protection method thereof |
| CN109682490A (en) * | 2019-02-19 | 2019-04-26 | 兴勤（宜昌）电子有限公司 | The thermally conductive temperature transducer of modularity |
| CN110492289A (en) * | 2018-05-14 | 2019-11-22 | 陈晓萍 | Has the connector of heat protection function |
| CN110686790A (en) * | 2019-11-15 | 2020-01-14 | 武汉德泰纳新能源技术有限公司 | Integrated temperature measurement structure of AC/DC charging socket |
| CN115954169A (en) * | 2023-01-12 | 2023-04-11 | 广东长虹电子有限公司 | High-power SMD thermistor |
-
2012
- 2012-06-15 CN CN 201220283007 patent/CN202632919U/en not_active Expired - Fee Related
- 2012-08-03 TW TW101214986U patent/TWM444590U/en not_active IP Right Cessation
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10027069B2 (en) | 2016-11-15 | 2018-07-17 | Foxconn Interconnect Technology Limited | Cable connector assembly having a protective cover enclosing a thermistor |
| CN108270109A (en) * | 2016-12-30 | 2018-07-10 | 富士康(昆山)电脑接插件有限公司 | Micro coaxial cable connector assembly and its manufacturing method |
| US10116101B2 (en) | 2016-12-30 | 2018-10-30 | Foxconn Interconnect Technology Limited | Cable connector assembly having a thermistor affixed to a protective cover and method of making the cable connector assembly |
| CN108270109B (en) * | 2016-12-30 | 2020-12-22 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly and manufacturing method thereof |
| CN110492289A (en) * | 2018-05-14 | 2019-11-22 | 陈晓萍 | Has the connector of heat protection function |
| CN110492289B (en) * | 2018-05-14 | 2021-06-11 | 陈晓萍 | Connector with thermal protection function |
| CN109103849A (en) * | 2018-08-22 | 2018-12-28 | 珠海格力电器股份有限公司 | Overheat protection device, motor and overheat protection method thereof |
| CN109682490A (en) * | 2019-02-19 | 2019-04-26 | 兴勤（宜昌）电子有限公司 | The thermally conductive temperature transducer of modularity |
| CN110686790A (en) * | 2019-11-15 | 2020-01-14 | 武汉德泰纳新能源技术有限公司 | Integrated temperature measurement structure of AC/DC charging socket |
| CN115954169A (en) * | 2023-01-12 | 2023-04-11 | 广东长虹电子有限公司 | High-power SMD thermistor |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM444590U (en) | 2013-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20140615 |
|
| EXPY | Termination of patent right or utility model |