WO2020244972A1 - Bauelement und verwendung eines bauelements - Google Patents
Bauelement und verwendung eines bauelements Download PDFInfo
- Publication number
- WO2020244972A1 WO2020244972A1 PCT/EP2020/064597 EP2020064597W WO2020244972A1 WO 2020244972 A1 WO2020244972 A1 WO 2020244972A1 EP 2020064597 W EP2020064597 W EP 2020064597W WO 2020244972 A1 WO2020244972 A1 WO 2020244972A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- component
- active volume
- width
- internal electrodes
- height
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 239000000919 ceramic Substances 0.000 claims description 6
- 238000009529 body temperature measurement Methods 0.000 abstract 1
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
Classifications
-
- 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
- H01C7/02—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 having positive temperature coefficient
-
- 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
- H01C7/04—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 having negative temperature coefficient
- H01C7/041—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 having negative temperature coefficient formed as one or more layers or coatings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
- H01C1/1413—Terminals or electrodes formed on resistive elements having negative temperature coefficient
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
- H01C1/148—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals embracing or surrounding the resistive element
-
- 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
- H01C7/02—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 having positive temperature coefficient
- H01C7/021—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 having positive temperature coefficient formed as one or more layers or coatings
-
- 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
- H01C7/04—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 having negative temperature coefficient
-
- 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
- H01C7/04—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 having negative temperature coefficient
- H01C7/042—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 having negative temperature coefficient mainly consisting of inorganic non-metallic substances
-
- 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
-
- 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
- H01C7/18—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 comprising a plurality of layers stacked between terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
- H01C1/146—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the resistive element surrounding the terminal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- the present invention relates to a component
- thermistor for example a surface mount NTC thermistor.
- Another aspect relates to a use of the component.
- Such components can, for example, in one
- Temperature sensor can be used as a temperature-sensitive element. An ambient temperature acts on the
- Component for example as radiant heat from above or via a circuit board from below.
- the ambient temperature can change the temperature of the component. This can change the electrical properties of the
- Component for example the resistance, cause the changes can be measured by suitable electronics.
- the speed of the sensor's response is described by the thermal time constant of the sensor.
- the thermal time constant indicates the time after which the sensor 63% (1-1 / e) of the new
- the thermal time constant depends on external factors, for example the material on which the sensor is installed, the solder used, the amount of solder and the environment. Also sensor properties like that
- the object of the present invention is now to specify an improved component, in particular one
- Component that can enable its electrical properties to be influenced as quickly as possible when the ambient temperature changes.
- a component is proposed in which an active volume of the component is not arranged centrally over a height of the component. As an alternative or in addition, the active volume is not arranged centrally over a width of the component.
- the active volume can be defined by overlapping areas
- the active volume can be formed by an area between two
- Inner electrodes of opposite polarity lies, the two inner electrodes are arranged in the same plane and do not touch each other.
- the active volume can be composed of several subregions in which internal electrodes that are adjacent in the stacking direction overlap or in which
- Internal electrodes form an active volume in the same plane.
- the overlapping internal electrodes can be directly adjacent to one another in the stacking direction. Since the active volume is not arranged centrally over the width and / or the height of the component, the active volume is arranged close to an outer surface of the component.
- a change in ambient temperature causes a change in the temperature of the component that is exposed to this environment. Such a temperature change can be inhomogeneous. In particular, the temperature change of the component can take place from the outside inwards. Accordingly, the
- the active volume is arranged in such an area, the active volume can be quickly influenced by the temperature change.
- the active volume can be decisive for the electrical properties of the component, for example the resistance of the component.
- the thermal time constant of the component can thus be reduced.
- the height of the component can be an extension of the
- Component be in a stacking direction in which
- the internal electrodes can be flat and extend in a length direction and a width direction
- the height can be an extension of the component in a direction perpendicular to the length direction and the width direction.
- the width of the component can be an extension of the
- the width can be the
- the active volume can be close to a
- Side surface of the component be arranged close to an underside of the component and / or close to an upper side of the component.
- the component can have internal electrodes, internal electrodes that are adjacent to one another in a stacking direction overlap with one another in at least one overlap region, the active volume of the component being formed by the at least one overlap region of the internal electrodes.
- the component can have two internal electrodes
- Internal electrodes form the active volume of the component.
- One of the internal electrodes can be connected to a first
- Inner electrodes can have a second outer electrode
- the height of the component can extend from an underside of the component to an upper side of the component.
- the active volume can be arranged in a lower area between the bottom and a height of 30% of the height and / or in an upper area between a height of 70% of the height and the top. Preferably this is active
- the active volume is arranged both in the upper and in the lower area, the result is a symmetrical component which, in the case of surface mounting, both with the top toward a circuit board and with a
- Underside can be mounted towards the printed circuit board without changing the electrical properties of the component.
- Such components are often manufactured as bulk goods, so that symmetry with regard to the top and bottom is advantageous.
- the width of the component can vary from a first
- the active volume can be arranged in a left area between the first side surface and your width of 30% of the width B and / or in a right area between a width of 70% of the width B and the second side surface.
- the active volume in the left area which extends from the first side surface up to a width of not more than 30% of the width B, and / or in the right area, which extends from the second side surface up to a width of extends at least 70% of the width B, wherein in the width direction a central region, which is free of internal electrodes, is arranged between the left region and the right region and to the left region and the right region, respectively
- the active volume can preferably be arranged in a left area between the first side surface and a width of 20% of the width B and / or in a right area between a width of 80% of the width B and the second side surface. This can ensure that the active volume is arranged near the side surfaces. A temperature change that runs over the component from the outside to the inside can therefore quickly reach the active volume. This can result in a reduced time constant.
- At least one of the internal electrodes of the component can be a floating electrode. Further inner electrodes of the
- Component can with one of the outer electrode of the
- a floating inner electrode is not in electrical contact with the outer electrode.
- the active volume can have several partial volumes which are arranged symmetrically to one another.
- Symmetrical arrangement of the partial volumes can make it possible for the component to be installed in any position.
- At least one inner electrode can have two parts that are separated from one another by a gap that runs perpendicular to the height and width of the component.
- the two parts of the inner electrode can each be connected to an outer electrode, in particular to the same outer electrode.
- the inner electrode can also be a floating electrode, both parts being floating.
- the gap can be arranged centrally in the width direction.
- the active volume By forming the gap between the two parts of the inner electrode, the active volume can be offset in such a way that it is close to the side surfaces of the component. Accordingly, the active volume can be quickly influenced by a temperature change of the side surface.
- the active volume can make up less than 30% of a total volume of the component.
- the active volume Preferably the active
- the component can have a ceramic material with a high thermal conductivity.
- the high thermal conductivity of the ceramic material can help ensure that a temperature change quickly reaches the active volume.
- the component can have an external electrode which is arranged on a third side surface of the component. At least one of the internal electrodes can with the
- the outer electrode can partially overlap the inner electrode connected to the outer electrode, the one connected to the outer electrode
- Inner electrode protrudes over an area that is overlapped by the outer electrode.
- the outer electrode can, for example, be the top and / or the bottom
- the length of the outer electrode has only a minor influence on the resistance distribution of the component.
- a direct current flow between the external electrodes can be avoided in this way.
- the component can be a ceramic component.
- the component can be an electrical or an electronic component.
- the component can be a multilayer component.
- the component can be a thermistor.
- the component can be an NTC thermistor or a PTC thermistor.
- the component can be a varistor.
- the component can be a temperature measuring element.
- the component can be designed for surface mounting.
- the component according to the invention is used to monitor the temperature of the battery, overheating of the battery can be detected quickly because the component has a low thermal time constant due to the arrangement of the active volume. Accordingly, the component is particularly suitable for monitoring a temperature of the battery.
- the component is used for
- Temperature control is essential. For example, the temperature of a battery in an electric vehicle must be constantly monitored.
- Figure 1 shows a schematic cross section through a
- FIG. 2 shows the component from FIG. 1, the areas in which the active volume can be arranged
- Figure 3 shows a cross section through a component according to a second embodiment
- Figure 4 shows another cross section through a component according to the second embodiment.
- Figure 5 shows a third embodiment of the
- Figure 1 shows a cross section through a component in a schematic view.
- the component is a ceramic multilayer component.
- NTC negative temperature coefficient
- the component has internal electrodes and layers of a ceramic material 1.
- the internal electrodes and the ceramic layers 1 are arranged one above the other in a stacking direction S.
- the expansion of the component in the stacking direction S is also referred to as the height H of the component.
- the height H extends from an underside 2 to an upper side 3 of the component.
- the surface normals of the bottom 2 and the top 3 each point in
- the inner electrodes are flat formed and are parallel to the bottom 2 and
- the component is cuboid.
- the component has a first side face 4, a second side face 5, a third side face 6 and a fourth side face 7, which are each perpendicular to the top side 3 and the bottom side 2.
- the component also has a first external electrode 8 and a second external electrode 9.
- the first external electrode 8 is on the third side surface 6 of the component
- the first outer electrode 8 overlaps the
- the second external electrode 9 is arranged on the fourth external surface 7 of the component.
- Outer electrode 9 partially overlaps the top 3 and the bottom 2 of the component.
- the first and second side surfaces 4, 5 are parallel to each other.
- the first side face 4 and the second side face 5 are parallel to each other.
- the internal electrodes of the component have first internal electrodes 10, second internal electrodes 11 and third internal electrodes 12.
- the first internal electrodes 10 are each electrical with the first external electrode 8
- the second internal electrodes 11 are each electrically contacted with the second external electrode 9.
- a first internal electrode 10 and a second internal electrode 11 are in a common layer in the stack structure
- Inner electrode 10, 11 not one another.
- the third internal electrodes 12 are floating
- Inner electrodes 12 are not directly electrically connected to one of the outer electrodes 8, 9. A third each
- Inner electrode 12 is arranged in an electrode layer which is adjacent to the electrode layer in which a first inner electrode 10 and a second inner electrode 11 are arranged.
- the third internal electrode 12 overlaps with the first internal electrode in a first overlap region 13
- the third inner electrode 12 overlaps with the second inner electrode in a second overlap region 14
- the active volume A of the component is not arranged centrally in the component. Rather, the active volume A is in an upper region 15 of the component, which is close to the
- Upper side 3 is, and in a lower area 16 of the
- the active volume A is made up of partial volumes.
- a region 17 which is central in the height direction and which lies between the upper region 15 and the lower region 16 is free of the active volume.
- the active volume A of the component is thus arranged close to the outer surfaces of the component, a temperature change in the environment very quickly reaches the active one
- the temperature of the component does not change homogeneously. Rather, when there is a change in temperature, the outer surfaces, i.e. the top and bottom 3, 2 and the side surfaces 4, 5, 6, 7, and close to the
- the temperature change of the component is in the height direction from the outer areas, i. the upper and lower areas 15, 16, the temperature of which changes first, to the central area 17, the temperature of which changes somewhat later.
- the active volume A is thus relocated to the areas 15, 16 of the component which is affected first by the temperature change.
- the electrical properties of the component are therefore very quickly influenced by the change in temperature.
- the component is dashed with respect to
- FIG. 2 shows the component shown in FIG. 1, the lower region 15 and the upper region 16, in which the partial volumes of the active volume A are formed, and the active volume A being marked.
- the lower area 15 shows the component shown in FIG. 1, the lower region 15 and the upper region 16, in which the partial volumes of the active volume A are formed, and the active volume A being marked.
- the upper region 16 extends from the top 3 to a height of at least 70% of the height H.
- the central area 17 is last adapted to the changed ambient temperature.
- FIG. 3 shows a cross section through a component according to a second exemplary embodiment, the cross section being cut perpendicular to the stacking direction S.
- Cross section shows an electrode layer in which a first Inner electrode 10 and a second inner electrode 11
- the first internal electrode 10 has a first part 18 and a second part 19.
- a gap 20 is arranged between the first part 18 and the second part 19.
- the gap 20 extends in the longitudinal direction of the component.
- the gap 20 is thus perpendicular to the outer electrodes 8, 9 and runs parallel to the first and second parts 18, 19 of the first inner electrode 10. Accordingly, an in
- the second inner electrode 11 also has two parts which are separated by a gap 20.
- the region 21, which is central in the width direction, is free from the second internal electrode 11. Accordingly, the first and second internal electrodes 11, 12 are thus in a left-hand one
- the component is free of internal electrodes.
- the temperature change of the component is also not homogeneous in the width direction. Rather, the temperature of the right and left areas 23, 22 changes first and only a little later does the temperature of the in FIG
- Width direction central area 21 is a Width direction central area 21.
- FIG. 4 shows a cross section perpendicular to the stacking direction S of a further electrode layer of the component in accordance with the second exemplary embodiment, the third internal electrode 12 being arranged in this layer.
- the third Inner electrode 12 is a floating inner electrode, which also consists of two parts. The two parts are separated from one another by a gap 20, which in FIG. 4
- Width direction central region 21 is arranged.
- Partial volumes, of which the active volume A of the component consists, are thus formed close to the first or the second side surface 4, 5 in the second exemplary embodiment.
- the area 21, which is central in the width direction and which is far away from the first and second side surfaces 4, 5, does not have the active volume A.
- Component be constructed in which the active volume A particularly quickly from a temperature change of the
- the concept described here is not limited to components with floating internal electrodes.
- the active volume A could also be formed by an overlap of first internal electrodes 10, which are connected to a first external electrode 8, and second internal electrodes 11, which are connected to a second
- External electrode 9 are connected, are formed.
- the partial volumes of the active volume A can in turn be arranged close to the outer surfaces of the component.
- Figure 5 shows a third embodiment.
- the third embodiment is based on the first Embodiment, wherein no floating inner electrode is provided in the third embodiment of the component.
- the first inner electrode 10 is with the first
- the second inner electrode 11 is connected to the second outer electrode 9.
- a voltage can be applied between the first internal electrode 10 and the second internal electrode 11.
- the first internal electrode 10 and the second internal electrode 11 are arranged in the same plane and do not touch one another. Accordingly, an active volume A is formed in an area between the two internal electrodes.
- the active volume A is marked in FIG.
- the internal electrodes 10, 11 and thus the active volume are arranged near the top 3 of the component.
- a second partial volume of the active volume A is formed near the underside 2 of the component between two further internal electrodes which are also arranged in the same plane and do not touch one another.
- a temperature change quickly reaches the active volume due to its location near the outer sides.
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Thermistors And Varistors (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202080041445.8A CN113906527B (zh) | 2019-06-03 | 2020-05-26 | 器件和器件的应用 |
US17/612,337 US12033773B2 (en) | 2019-06-03 | 2020-05-26 | Component and use of a component |
DE112020002570.5T DE112020002570A5 (de) | 2019-06-03 | 2020-05-26 | Bauelement und Verwendung eines Bauelements |
JP2021571680A JP2022535818A (ja) | 2019-06-03 | 2020-05-26 | コンポーネント及びコンポーネントの使用方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019114838.3 | 2019-06-03 | ||
DE102019114838 | 2019-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020244972A1 true WO2020244972A1 (de) | 2020-12-10 |
Family
ID=70918436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2020/064597 WO2020244972A1 (de) | 2019-06-03 | 2020-05-26 | Bauelement und verwendung eines bauelements |
Country Status (5)
Country | Link |
---|---|
US (1) | US12033773B2 (de) |
JP (1) | JP2022535818A (de) |
CN (1) | CN113906527B (de) |
DE (1) | DE112020002570A5 (de) |
WO (1) | WO2020244972A1 (de) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009010212A1 (de) * | 2009-02-23 | 2010-09-02 | Epcos Ag | Elektrisches Vielschichtbauelement |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02189901A (ja) * | 1989-01-18 | 1990-07-25 | Murata Mfg Co Ltd | 積層サーミスタ |
JP2833242B2 (ja) | 1991-03-12 | 1998-12-09 | 株式会社村田製作所 | Ntcサーミスタ素子 |
JP2888020B2 (ja) | 1992-02-27 | 1999-05-10 | 株式会社村田製作所 | 負特性積層サーミスタ |
JP3393524B2 (ja) * | 1997-03-04 | 2003-04-07 | 株式会社村田製作所 | Ntcサーミスタ素子 |
JPH11135302A (ja) * | 1997-10-27 | 1999-05-21 | Murata Mfg Co Ltd | 正特性サーミスタ |
US6717506B2 (en) * | 2000-11-02 | 2004-04-06 | Murata Manufacturing Co., Ltd. | Chip-type resistor element |
DE10202915A1 (de) * | 2002-01-25 | 2003-08-21 | Epcos Ag | Elektrokeramisches Bauelement mit Innenelektroden |
KR100803916B1 (ko) * | 2003-10-31 | 2008-02-15 | 가부시키가이샤 무라타 세이사쿠쇼 | 적층형 저항소자 |
JP4492216B2 (ja) * | 2004-05-28 | 2010-06-30 | 株式会社村田製作所 | 積層型正特性サーミスタ |
JP4492737B2 (ja) * | 2008-06-16 | 2010-06-30 | 株式会社村田製作所 | 電子部品 |
JP2010073731A (ja) | 2008-09-16 | 2010-04-02 | Murata Mfg Co Ltd | リード線付き電子部品 |
JP5347553B2 (ja) * | 2009-02-20 | 2013-11-20 | Tdk株式会社 | サーミスタ素子 |
DE102010044856A1 (de) * | 2010-09-09 | 2012-03-15 | Epcos Ag | Widerstandsbauelement und Verfahren zur Herstellung eines Widerstandsbauelements |
KR101309326B1 (ko) | 2012-05-30 | 2013-09-16 | 삼성전기주식회사 | 적층 칩 전자부품, 그 실장 기판 및 포장체 |
EP2736100B1 (de) * | 2012-11-22 | 2017-06-21 | Samsung SDI Co., Ltd. | Elektronikeinheit mit Temperaturmesseinrichtung für ein Batteriesystem |
WO2016143483A1 (ja) * | 2015-03-11 | 2016-09-15 | 株式会社村田製作所 | 積層型サーミスタ |
JP6756206B2 (ja) | 2016-09-14 | 2020-09-16 | 株式会社豊田自動織機 | 電池モジュール |
JP7062379B2 (ja) | 2017-06-02 | 2022-05-06 | Tdk株式会社 | Ntcサーミスタ |
-
2020
- 2020-05-26 WO PCT/EP2020/064597 patent/WO2020244972A1/de active Application Filing
- 2020-05-26 US US17/612,337 patent/US12033773B2/en active Active
- 2020-05-26 JP JP2021571680A patent/JP2022535818A/ja active Pending
- 2020-05-26 DE DE112020002570.5T patent/DE112020002570A5/de active Pending
- 2020-05-26 CN CN202080041445.8A patent/CN113906527B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009010212A1 (de) * | 2009-02-23 | 2010-09-02 | Epcos Ag | Elektrisches Vielschichtbauelement |
Also Published As
Publication number | Publication date |
---|---|
JP2022535818A (ja) | 2022-08-10 |
CN113906527B (zh) | 2023-12-01 |
US12033773B2 (en) | 2024-07-09 |
US20220310290A1 (en) | 2022-09-29 |
CN113906527A (zh) | 2022-01-07 |
DE112020002570A5 (de) | 2022-02-24 |
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