EP3317888A1 - Verfahren zur herstellung eines elektrischen bauelements - Google Patents
Verfahren zur herstellung eines elektrischen bauelementsInfo
- Publication number
- EP3317888A1 EP3317888A1 EP16735609.6A EP16735609A EP3317888A1 EP 3317888 A1 EP3317888 A1 EP 3317888A1 EP 16735609 A EP16735609 A EP 16735609A EP 3317888 A1 EP3317888 A1 EP 3317888A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carrier element
- layer
- electrical component
- applying
- resistance
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims abstract description 41
- 230000001419 dependent effect Effects 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 71
- 238000005245 sintering Methods 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 6
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 150000004706 metal oxides Chemical class 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- 238000007650 screen-printing Methods 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 3
- 239000005751 Copper oxide Substances 0.000 claims description 3
- 229910000431 copper oxide Inorganic materials 0.000 claims description 3
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 238000004544 sputter deposition Methods 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 238000005476 soldering Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000006228 supernatant Substances 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
- H01C7/04—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
- H01C7/043—Oxides or oxidic compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/01—Mounting; Supporting
-
- 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
- H01C1/142—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals or tapping points being coated on the resistive element
-
- 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
- H01C1/144—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals or tapping points being welded or soldered
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
- H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
- H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
- H01C17/06533—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/28—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals
-
- 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
- H01C7/003—Thick film resistors
-
- 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
- H01C7/043—Oxides or oxidic compounds
- H01C7/044—Zinc or cadmium oxide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
- H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
- H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
- H01C17/06533—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of oxides
- H01C17/06546—Oxides of zinc or cadmium
Definitions
- the invention relates to a method for producing an electrical component, in particular for producing an electrical component having a temperature-dependent resistance characteristic.
- the invention further relates to an electrical component, in particular an electrical component having a temperature-dependent resistance characteristic.
- electrical components with a temperature-dependent resistance behavior can be used.
- NTC components the electrical resistance decreases, for example, with increasing temperature.
- Derar ⁇ term electrical components have a material whose resistance value is dependent on the ambient temperature.
- the temperature-sensitive resistance material is usually arranged in a housing of the component, for example an SMD housing.
- the components are usually arranged with their housing on the surface of the body.
- the disadvantage of such an arrangement is that the thermal coupling of the material with the forb ⁇ dependent resistance characteristic to the body whose temperature is to be detected is not optimal due to the surrounding Gezzau ⁇ ses of the device.
- an air gap is present, through which the heat transfer ⁇ from the surface of the body to the temperature- influenced turhorte material and the Temperaturmes ⁇ solution is ultimately falsified.
- a concern of the present invention is to provide a method for manufacturing an electrical component, in which the coupling of a is with respect to its resistance tem ⁇ peraturationen material to a surface of a Kör ⁇ pers whose temperature is to be determined is improved.
- an electrical component is to be specified, in which the coupling of the in relation to its
- Resistance temperature-sensitive material to the Oberflä ⁇ che a body whose temperature is to be determined is improved.
- An embodiment of a method for producing such an electrical component is specified in claim 1.
- the method provides for providing a support member and providing a material having a temperature dependent resistor. The material is applied to a surface of the carrier element for generating egg ⁇ ner resistance layer. To connect the opposing ⁇ supernatant layer to the carrier element is sintered below the resistance ⁇ layer.
- the surface temperature of a body such as the surface temperature of a container, it is necessary for electrical insulation to be present between the body and the temperature-dependent resistive layer of the device.
- the temperature-sensitive material of the resistance layer has a good thermal heat conductivity to.
- the carrier element non-electrically conductive material used may be an electrically conductive ceramic, for example in the case of an NTC thermistor material component an NTC be used.
- a new production method for temperature-sensitive electrical components is provided by the specified method, with which components can be produced whose resistance layer can be coupled well to a substrate via the carrier element.
- a non-sintered material is preferably used for example a kalzi ⁇ ned metal oxide.
- a screen-printable ceramic paste is Herge ⁇ provides.
- the paste may be applied to the carrier element in the form of ⁇ be arbitrary structures.
- the structures can be printed on the material of the carrier element, for example.
- the temperature-sensitive material of the resistive layer does not yet have its final properties. The final properties only take on the material after the sintering process.
- the stability of such an arrangement of a non-sintered material, which has a temperature-dependent resistance, and a carrier element to which the material is firmly connected only after the printing of the paste by a sintering process has a significantly higher stability than when pastes, in particular sintered pastes were used, which already have ih ⁇ re final properties when applied to the carrier element.
- Tempe ⁇ raturmessap bearingen can be operated in which the coupling of a temperature sensor element takes place via flat surfaces, wherein a maximum thermal coupling is carried out and the thermal mass can be minimized.
- the electrical component comprises a carrier element and a resistive ⁇ layer of a material having a temperature-dependent resistance.
- the resistance layer is on one
- FIG. 1 shows an embodiment of a method for the production of a temperature-sensitive electrical component
- FIG. 2A shows an embodiment of a temperature-sensitive electrical component
- FIG. 2B shows a further embodiment of a temperature-sensitive electrical component
- FIG. 3A shows a further embodiment of a temperature-sensitive electrical component
- FIG. 3B shows a further embodiment of a temperature-sensitive electrical component.
- FIGS. 2A, 2B, 3A and 3B show an embodiment of a method for producing a temperature-sensitive electrical component 1.
- Various embodiments of the electrical component 1 are shown in the following FIGS. 2A, 2B, 3A and 3B. The method will be explained below with reference to FIG. 1, wherein reference is also made to the embodiments of the method shown in FIGS. 2A to 3B.
- a carrier element 10 is initially provided.
- the white ⁇ direct a material having a temperature dependent resistor is provided.
- the material is applied on a surface O10 of the support member 10 for generating a resistance layer 20 on the Suele ⁇ ment.
- the sintering of the resistor layer 20 is performed in a process step ⁇ D for connecting the resistance layer 20 to the support member 10.
- the application of electrodes 30a, 30b to the previously manufactured electrical component for applying a voltage to the resistive layer 20 of the device takes place.
- FIGS. 2A, 2B, 3A and 3B illustrate various embodiments of the electrical component 1 which has been produced with the method sequence outlined in FIG.
- the temperature-sensitive electrical Bauele ⁇ element 1 comprises the support element 10 as well, the resistance layer 20 made of a material having a temperature dependent resistor.
- the resistive layer 20 is disposed on the surface of the support member 10 and O10 connected by ei ⁇ NEN sintering process to the support member 10th
- the temperature-sensitive electrical component of FIGS. 2A to 3B further comprises the electrodes 30a and 30b. At least one of the electrodes 30a and 30b is disposed on the upper surface ⁇ O20 of the resistive layer 20 or on another surface of the support member U10 10th
- the carrier element 10 is preferably made of a non-electrically conductive material.
- the carrier layer 10 of the electrical component shown in FIGS. 2A to 3B therefore preferably has a material for the carrier element 10 which is not electrically conductive.
- the carrier element 10 may preferably be made of a material in method step A. be provided, which has thermally highly conductive properties.
- the support member 10 may be provided, for example, of a material having a thermal conductivity of at least 15 W / K.
- the electrical component 1 shown in FIGS. 2A to 3B therefore preferably has a thermally highly conductive material, for example a material with a thermal conductivity of at least 15 W / K.
- the carrier element 10 can ⁇ example, be provided which from a material selected from aluminum oxide or aluminum nitride ⁇ or combinations thereof.
- the electrical component shown in FIGS. 2A to 3B can therefore comprise a material of aluminum oxide or aluminum nitride or of combinations thereof .
- the support member 10 may have a thickness between 100 ym and 2 mm.
- the material of the resistance layer 20 is provided, for example, as a material that is not sintered, before the resistance layer is applied to the carrier element 10.
- the material of the resistance layer 20 may ⁇ as a calcined metal oxide which is not sintered, can be provided.
- the resistance layer 20 may be provided in process step B from a Mate ⁇ material of nickel oxide, manganese oxide, copper oxide, zinc oxide or combinations thereof.
- the resistive layer 20 may be, for example, a calcined metal oxide which is not is sintered.
- the resistance ⁇ layer 20 of nickel oxide, manganese oxide, copper oxide, zinc oxide or combinations thereof.
- the resistance layer 20 may have a layer thickness between 5 ym and 15 ym.
- the material of the resistive layer 20 can first be provided in step B prior to the application of the resistive layer 20 as a screen-printable ceramic paste, which is not yet sintered and therefore does not yet have its end properties.
- a structure of the resistance layer 20 can be printed on the carrier element 10 before the actual sintering of the resistance layer 20.
- the structure of the resistive layer 20 may be printed by a screen printing method ⁇ on the support element 10, in particular, be ⁇ is sintered before the resistive layer and thereby bonded firmly to the support member.
- the printable paste may be formed as a metal oxide ceramic powder mixture having an NTC characteristic.
- the material of the resistance layer 20 at the time of printing does not yet have its end properties, which it assumes only after the sintering process.
- the Stabili ⁇ ty of the temperature sensitive electrical component is therefore higher than when pastes were used, which have their Endeigenschaf ⁇ th already when applied to the carrier element 10, such as pastes containing a sintered ma- TERIAL.
- the preparation of the ceramic screen printable paste makes it possible to print any structures on the material of the carrier element 10 and to connect these thermally and mechanically ⁇ me to the material of the carrier element 10th
- the temperature-sensitive electrical component has a high mechanical stability.
- the electrical component has a high thermal heat conductivity ⁇ speed and at the same time ensures electrical insulation between the material of the resistive layer 20 and a Un ⁇ background, to which the support member 10 is applied.
- the electrodes 30a and 30b are applied, for applying a voltage to the resistive layer 20 on the Oberflä ⁇ che O20 of the resistive layer twentieth
- the two electrodes 30a and 30b may, for example, be arranged on the upper side of the resistance layer 20.
- the electrical component 1 a of the electrodes 30a is located on the surface of the Wi O20 ⁇ derstands harsh 20 and another electrode 30b on a surface of the support member U10 10th
- the electrical de 30a for example, on top of the resistance layer may be applied ⁇ 20th
- the electrode 30b may be arranged on the underside of the carrier element 10.
- the electrode 30b may, for example, be connected to the resistance layer 20 via a through-connection 60 through the carrier element 10.
- the electrodes 30a and 30b may be applied by means of screen printing or sputtering on the surface O20 of the resistive layer 20 or on the surface of the U10 Trä ⁇ gerelements 10th FIG.
- FIG. 3A shows the embodiment of the temperature-sensitive electrical component 1 shown in FIG. 2A, with an adhesive layer 40 for adhering the electrical component 1 additionally being provided on the underside U10 of the carrier element 10 is arranged on a substrate.
- the adhesive layer 40 may be, for example, a highly heat-conductive adhesive with which the underside U10 of the carrier element 10 is coated.
- a user can, when using the temperature-sensitive electrical component 1 of the embodiment shown in Figure 3A, the carrier element 10 by means of the adhesive layer 40 attached to the underside of the support member 10 directly on the surface of a body whose temperature is to be measured stick.
- a user may also provide the underside U10 of the carrier element 10 with an adhesive layer 40 itself.
- Figure 3B shows an embodiment of temperaturempfindli ⁇ chen electrical component 1 according to the embodiment shown in Figure 2B embodiment, wherein the bottom U10 of the support member 10 is coated with a silver layer 50th
- the silver layer 50 makes it possible to solder the carrier element 10 to a substrate in order to determine the temperature of the substrate.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermistors And Varistors (AREA)
- Non-Adjustable Resistors (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015110607.8A DE102015110607A1 (de) | 2015-07-01 | 2015-07-01 | Verfahren zur Herstellung eines elektrischen Bauelements |
PCT/EP2016/065038 WO2017001415A1 (de) | 2015-07-01 | 2016-06-28 | Verfahren zur herstellung eines elektrischen bauelements |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3317888A1 true EP3317888A1 (de) | 2018-05-09 |
EP3317888B1 EP3317888B1 (de) | 2024-05-01 |
Family
ID=56360373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16735609.6A Active EP3317888B1 (de) | 2015-07-01 | 2016-06-28 | Verfahren zur herstellung eines elektrischen bauelements |
Country Status (5)
Country | Link |
---|---|
US (1) | US10446298B2 (de) |
EP (1) | EP3317888B1 (de) |
JP (1) | JP2018522425A (de) |
DE (1) | DE102015110607A1 (de) |
WO (1) | WO2017001415A1 (de) |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1193582B (de) * | 1958-10-27 | 1965-05-26 | Welwyn Electric Ltd | Verfahren zur Herstellung von elektrischen Widerstandsschichten |
JPS6095976A (ja) * | 1983-10-31 | 1985-05-29 | Hitachi Ltd | 固体撮像装置 |
US4647895A (en) * | 1985-05-08 | 1987-03-03 | Motorola, Inc. | Ceramic temperature sensor |
JPS6225402A (ja) * | 1985-07-26 | 1987-02-03 | 日立東部セミコンダクタ株式会社 | 感温装置とその製造方法 |
JP2733667B2 (ja) * | 1988-07-14 | 1998-03-30 | ティーディーケイ株式会社 | 半導体磁器組成物 |
US5246628A (en) * | 1990-08-16 | 1993-09-21 | Korea Institute Of Science & Technology | Metal oxide group thermistor material |
JP2555536B2 (ja) * | 1993-09-24 | 1996-11-20 | コーア株式会社 | 白金温度センサの製造方法 |
JPH07307208A (ja) * | 1994-05-13 | 1995-11-21 | Nippondenso Co Ltd | 摺動抵抗体 |
US5491118A (en) * | 1994-12-20 | 1996-02-13 | E. I. Du Pont De Nemours And Company | Cadmium-free and lead-free thick film paste composition |
JP3349036B2 (ja) * | 1995-06-14 | 2002-11-20 | 三菱電機株式会社 | 測温用抵抗体、その製法および該測温用抵抗体を用いる赤外線検知素子 |
EP0895252A1 (de) * | 1997-07-29 | 1999-02-03 | E.I. Du Pont De Nemours And Company | Silberzusammensetzung für Dickschichtkontakte |
JP3711857B2 (ja) * | 2000-10-11 | 2005-11-02 | 株式会社村田製作所 | 負の抵抗温度特性を有する半導体磁器組成物及び負特性サーミスタ |
WO2002075751A1 (en) * | 2001-03-20 | 2002-09-26 | Vishay Intertechnology, Inc. | Thin film ntc thermistor |
JP4073673B2 (ja) | 2002-01-28 | 2008-04-09 | 進工業株式会社 | 抵抗器の製造方法 |
CN102290175B (zh) * | 2005-02-08 | 2014-06-11 | 株式会社村田制作所 | 表面安装型负特性热敏电阻 |
WO2007037332A1 (ja) * | 2005-09-28 | 2007-04-05 | Nec Corporation | 相変化物質および熱制御装置 |
WO2008004552A1 (en) * | 2006-07-04 | 2008-01-10 | Kabushiki Kaisha Toshiba | Ceramic-metal bonded body, method for manufacturing the bonded body and semiconductor device using the bonded body |
JP5398534B2 (ja) * | 2007-08-22 | 2014-01-29 | 株式会社村田製作所 | 半導体セラミック材料およびntcサーミスタ |
US8257619B2 (en) * | 2008-04-18 | 2012-09-04 | E I Du Pont De Nemours And Company | Lead-free resistive composition |
TWI348716B (en) * | 2008-08-13 | 2011-09-11 | Cyntec Co Ltd | Resistive component and making method thereof |
HUE041380T2 (hu) * | 2009-09-15 | 2019-05-28 | Toshiba Kk | Eljárás kerámia áramköri kártya gyártására |
CN102313249B (zh) * | 2010-07-01 | 2014-11-26 | 惠州元晖光电股份有限公司 | 可调白色的方法及其应用 |
JP5423899B2 (ja) * | 2010-09-14 | 2014-02-19 | 株式会社村田製作所 | 半導体セラミック素子およびその製造方法 |
WO2012111386A1 (ja) * | 2011-02-17 | 2012-08-23 | 株式会社村田製作所 | 正特性サーミスタ |
WO2013094213A1 (ja) * | 2011-12-20 | 2013-06-27 | 株式会社 東芝 | セラミックス銅回路基板とそれを用いた半導体装置 |
DE102013226294A1 (de) * | 2013-12-17 | 2015-06-18 | Conti Temic Microelectronic Gmbh | Widerstandsbauelement, dessen Herstellung und Verwendung |
CN103943290B (zh) * | 2014-04-01 | 2017-02-22 | 中国人民解放军国防科学技术大学 | 可用于制备厚膜电阻器的莫来石复合材料绝缘基片、厚膜电阻器及其制备方法 |
-
2015
- 2015-07-01 DE DE102015110607.8A patent/DE102015110607A1/de active Pending
-
2016
- 2016-06-28 EP EP16735609.6A patent/EP3317888B1/de active Active
- 2016-06-28 US US15/741,286 patent/US10446298B2/en active Active
- 2016-06-28 WO PCT/EP2016/065038 patent/WO2017001415A1/de active Application Filing
- 2016-06-28 JP JP2018517490A patent/JP2018522425A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2017001415A1 (de) | 2017-01-05 |
US10446298B2 (en) | 2019-10-15 |
JP2018522425A (ja) | 2018-08-09 |
EP3317888B1 (de) | 2024-05-01 |
US20180197662A1 (en) | 2018-07-12 |
DE102015110607A1 (de) | 2017-01-05 |
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