EP3833941A1 - Herstellungsverfahren einer spulenvorrichtung, spulenvorrichtung, messaufnehmer mit spulenvorrichtung, messgerät mit einem messaufnehmer - Google Patents
Herstellungsverfahren einer spulenvorrichtung, spulenvorrichtung, messaufnehmer mit spulenvorrichtung, messgerät mit einem messaufnehmerInfo
- Publication number
- EP3833941A1 EP3833941A1 EP19748795.2A EP19748795A EP3833941A1 EP 3833941 A1 EP3833941 A1 EP 3833941A1 EP 19748795 A EP19748795 A EP 19748795A EP 3833941 A1 EP3833941 A1 EP 3833941A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- measuring
- coil
- sensor
- coil device
- metal microparticle
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8422—Coriolis or gyroscopic mass flowmeters constructional details exciters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
- G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
- G01F1/84—Coriolis or gyroscopic mass flowmeters
- G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
- G01F1/8427—Coriolis or gyroscopic mass flowmeters constructional details detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/041—Printed circuit coils
- H01F41/043—Printed circuit coils by thick film techniques
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/003—Printed circuit coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/04—Arrangements of electric connections to coils, e.g. leads
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
- G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
- G01N2009/006—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis vibrating tube, tuning fork
Definitions
- the invention relates to a manufacturing method of a coil device of a vibration sensor or vibration exciter of a measuring sensor or a measuring device for measuring a density or a mass flow of a medium flowing through at least one measuring tube of the measuring sensor or measuring device, a coil device, a measuring sensor with a coil device and a measuring device with a measuring sensor.
- Coil devices which are used as vibration sensors or vibration exciters are state of the art, as shown for example in DE10201512087A1.
- an electrical conductor track of a coil device has contact surfaces for attaching electrical connecting lines, which are fastened, for example, to each contact surface by means of gluing or soldering.
- the object of the invention is to provide a manufacturing method for a coil device
- a measuring sensor and a measuring device comprising the measuring sensor, in which fastening an electrical connecting line to a coil device does not have the disadvantages mentioned above.
- the object is achieved by a manufacturing method according to the invention according to independent claim 1, by a coil device according to the invention according to independent claim 7, by a measuring sensor according to independent claim 11 comprising a coil device according to the invention, and by a measuring device according to independent claim 14 comprising a measuring sensor according to claim 1 1.
- Enclosed metal microparticle paste the metal microparticle paste being dried in a second method step, the drying process resulting in the metal microparticle paste curing, so that a
- Metal microparticle mass remains.
- the metal microparticle paste fills, for example, at least 30% and preferably at least 60% and in particular at least 80% of a volume of the indentation.
- a suitable metal microparticle paste can be obtained from Heraeus GmbH Co. KG, for example.
- the silver paste marked ASP 131-06 can be used to implement the invention.
- the encapsulation takes place by introducing the first end and then at least partially filling the indentation with the metal microparticle paste, or the encapsulation takes place by immersing the first end in the metal microparticle paste of the indentation which is at least partially filled with the metal microparticle paste.
- the drying process comprises heating the metal microparticle paste to a drying temperature of at least 150 ° C., and in particular at least 180 ° C., and preferably at least 210 ° C.
- the drying process comprises maintaining the drying temperature for at least 20 minutes, and in particular at least 35 minutes, and preferably at least 50 minutes.
- a temperature adjustment includes room temperature
- particles of the metal microparticle paste have a maximum extent of less than 50 micrometers, and in particular less than 35 micrometers and preferably less than 20 micrometers.
- a coil device of a vibration sensor or vibration exciter of a measuring sensor or a measuring device for measuring a density or a
- Mass flow of a medium through at least one measuring tube of the measuring sensor or measuring device comprises: A printed circuit board with at least one printed circuit board layer, each printed circuit board layer having a first side surface and a second side surface opposite the first side surface, at least one coil set up to detect or generate a time-varying magnetic field, the coil at least in sections by means of an electrically conductive
- Conductor path is formed, the coil on the first side surface and / or second
- the at least one coil each has a first coil end and a second coil end, the coil device having at least a first contact element connected to the first coil end and at least a second contact element connected to the second coil end, via which Contacting elements of the coil device can be connected to an electronic measuring / operating circuit of a Coriolis measuring device by means of an electrical connection line, the printed circuit board having at least one indentation with a bottom and a border in an edge area, wherein one contacting element is arranged on the bottom of each indentation is, wherein at least one electrical connection line of the coil device has a first end, which first end is arranged in an indentation, the indentation at least partially with a fixed Metal microparticle mass is filled, which holds the first end and mediates an electrical connection between the electrical connection and the contacting element.
- the metal microparticle paste fills, for example, at least 30% and preferably at least 60% and in particular at least 80% of a volume of the indentation.
- the border in the area of the metal microparticle mass has, at least in sections, unevenness, for example in the form of corrugation or a gradation, which unevenness is set up to hold the metal microparticle mass.
- the bumps perpendicular to the border preferably have a height greater than half the maximum extent of the particles.
- the metal microparticle mass intervenes in the unevenness and is thus firmly held.
- the metal microparticle mass has microparticles of at least one metal from the following list: silver, gold, copper, platinum, tantalum.
- the first end of the connecting line is bent or kinked at least in sections. In this way, slipping out of the electrical connection line from the metal microparticle mass can be prevented.
- At least two vibration sensors which are set up to deflect the
- Vibration sensors interact with one another by means of magnetic fields, the vibration sensors each having a coil device according to the invention.
- the measuring sensor has a carrier body with a carrier body chamber, which carrier body chamber is set up to house the at least one measuring tube and to close it off from the environment in a media-tight manner, the at least one coil device being arranged in the carrier body chamber, the carrier body chamber containing a non-corrosive protective gas which is filled
- the Coriolis sensor has a media-tight cable leadthrough for the passage of the electrical connection lines.
- a measuring device comprises: A sensor according to the invention; an electronic measuring / operating circuit, the electronic measuring / operating circuit being set up to operate the vibration sensors and the vibration exciter, and being connected to these by means of electrical connecting lines, the at least one electrical connection being connected to the electronic measuring / operating circuit by means of a cable guide is guided, wherein the electronic measuring / operating circuit is further set up to
- the measuring device in particular having an electronics housing for housing the electronic measuring / operating circuit.
- FIG. 1 outlines a measuring device 200 with a measuring sensor 100.
- FIG. 4 outlines an arrangement of a coil device according to the invention on a measuring tube of a measuring sensor.
- the measuring device 200 outlines a measuring device 200 with a measuring sensor 100, the measuring sensor having two measuring tubes 110, which are held by a carrier body 120 of the measuring sensor.
- the measuring tubes open into a first collector 131 on the inlet side and into a second collector 132 on the outlet side, the collectors 130 being set up to receive a medium flowing into the measuring sensor from a pipeline (not shown) and to distribute it evenly over the measuring tubes. Accordingly, the second collector is set up to take up the medium flowing out of the measuring tubes and to transfer them into the pipeline.
- the sensor is connected to the pipeline via process connections 140, in particular flanges.
- the sensor has a vibration exciter 11, which is set up to excite the measuring tubes to vibrate.
- the measuring sensor additionally has two vibration sensors 10, which are set up to detect the vibrations of the measuring tubes.
- the carrier body is set up to house the measuring tubes in a carrier body chamber 121 and to seal them airtight from an environment.
- the carrier tube chamber is there preferably filled with a non-corrosive gas such as nitrogen, helium or argon to prevent corrosion of the coil device.
- Vibrators and vibration sensors limited.
- the embodiment shown here is exemplary in these aspects.
- the measuring device has an electronic measuring / operating circuit 210, which is set up to operate the vibration exciter and the vibration sensors, and to calculate and output mass flow and / or density measured values of the medium.
- the electronic measuring / operating circuit is connected by means of electrical connections 220 to the vibration sensors and the vibration exciter.
- the measuring device has an electronics housing 230 in which the electronic measuring / operating circuit is arranged. To determine the
- the measuring device uses the Coriolis effect of the medium flowing through the measuring tubes, the flow characteristically influencing the measuring tube vibrations.
- FIG. 2 shows a plan view of a coil device 1 according to the invention with a printed circuit board 2, a first side surface 3.1 and a second side surface 3.2.
- a coil 4 with a first coil end 4.1 and a second coil end 4.2 is applied to the first side face 3.1 in the form of an electrically conductive interconnect 4.3 as shown here.
- the coil device has contacting elements 5, with a first contacting element 5.1 and a second contacting element 5.2.
- the first contacting element is connected to the first coil end 4.1, and the second contacting element is connected to the second coil end 4.2.
- the contacting elements 5 are covered by a metal microparticle mass, each of which includes an electrical connection line 7 at a first end 7.1.
- one circuit board 3 can have several
- circuit board layers wherein several circuit board layers each have a coil.
- the coils of several circuit board layers are connected via vias (not shown), so that the coils of different circuit board layers generate constructively interfering magnetic fields when an electrical voltage is applied between the vias.
- the contacting elements 5 are arranged in indentations 6, for example on a floor 6.1 of the indentations.
- the contacting elements can also be located on a border of the indentation.
- the indentations can, for example, as shown in the top and middle side view SA1, through a recess in the printed circuit board, or as in the bottom
- Side view SA1 can be formed by indenting a coherent group of circuit boards.
- the cohesive group forming an indentation may include
- a circuit board can also have a smaller dimension than at least one adjacent circuit board, so that a contacting element is not covered by the circuit board with smaller dimensions. Since the metal microparticle mass can possibly react with oxygen or other corrosive media, and thus a holding function and / or an electrical one
- non-corrosive medium in particular a gas is filled.
- the decomposition of the metal microparticle mass can take place more quickly.
- the metal microparticle paste fills, for example, at least 30% and preferably at least 60% and in particular at least 80% of a volume of the indentation.
- Intervene metal microparticle mass The right section shows a border, in which unevenness is created by different PCB layers. Here, too, particles of the metal microparticle mass intervene in the unevenness.
- the floor 6.1 can also have unevenness.
- FIG. 4 schematically outlines a side view of a measuring tube 110 of a measuring device with two vibration sensors 10, each comprising a coil device 1 according to the invention from a side view SA2, see FIG. 2, the vibration sensors as outlined in the left area of FIG. 4 each using a holder H are connected to the measuring tube 110 and are set up to follow its oscillatory movements, or wherein the
- Vibration sensors are each mechanically connected to the carrier body 120 by means of a holder H, as outlined in the right-hand area of FIG. 4.
- Magnetic devices 9, which, as sketched here, are mounted on a second measuring tube covered by the measuring tube shown and are set up for this purpose, whose oscillating movements follow, interact in measuring operation with the associated coil devices via electromagnetic fields. With opposite Measuring tube vibrations can thus be detected by means of electrical voltages induced in the coil.
- the electrical connecting lines 7 can be guided along the measuring tube. If the coil devices are attached to the carrier body, as outlined in the right-hand coil device, the electrical connection line can be guided past the measuring tube along the carrier body.
- the measuring sensor can, for example, have only one measuring tube, a magnetic device of a respective sensor being attached, for example, to the measuring tube, and the associated coil device on the carrier body or vice versa, or more than two
- the at least one measuring tube can be curved or straight.
- the applicability of the coil devices is not dependent on the shape of a measuring tube.
- each measuring tube has a magnetic device with at least one magnet for each vibration sensor.
- Coil device 1 wherein in a first method step 301 a first end of the electrical connecting line is enclosed in the indentation by the metal microparticle paste. This can be accomplished by positioning the first end in the indentation and then at least partially filling it with the metal microparticle paste, or by at least partially filling the indentation with the metal microparticle paste and then inserting the first end of the electrical connection line into the indentation.
- a second method step 302 the metal microparticle paste is dried, the drying process resulting in the metal microparticle paste curing, so that a
- Particles of the metal microparticle paste preferably have a maximum extent of less than 50 micrometers, and in particular less than 35 micrometers and preferably less than 25 micrometers, since this ensures that the particles adhere to one another and to unevenness in the border for a tight fit of the metal micro particle mass in the border is.
- the drying process involves heating the metal microparticle paste onto one
- the drying process can include maintaining the drying temperature for at least 20 minutes, and in particular at least 35 minutes, and preferably at least 50 minutes, in order to support good hardening of the metal microparticle paste.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Manufacturing & Machinery (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018119331.9A DE102018119331B4 (de) | 2018-08-08 | 2018-08-08 | Herstellungsverfahren einer Spulenvorrichtung, Spulenvorrichtung, Messaufnehmer mit Spulenvorrichtung, Messgerät mit einem Messaufnehmer |
| PCT/EP2019/070489 WO2020030473A1 (de) | 2018-08-08 | 2019-07-30 | Herstellungsverfahren einer spulenvorrichtung, spulenvorrichtung, messaufnehmer mit spulenvorrichtung, messgerät mit einem messaufnehmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3833941A1 true EP3833941A1 (de) | 2021-06-16 |
Family
ID=67514629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19748795.2A Ceased EP3833941A1 (de) | 2018-08-08 | 2019-07-30 | Herstellungsverfahren einer spulenvorrichtung, spulenvorrichtung, messaufnehmer mit spulenvorrichtung, messgerät mit einem messaufnehmer |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12009143B2 (de) |
| EP (1) | EP3833941A1 (de) |
| CN (1) | CN112513585A (de) |
| DE (1) | DE102018119331B4 (de) |
| WO (1) | WO2020030473A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117183341B (zh) * | 2023-02-16 | 2026-04-07 | 浙江迅实科技有限公司 | 3d打印路径的处理方法和装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19811578A1 (de) * | 1998-03-17 | 1999-10-14 | Siemens Ag | Mehrlagige Leiterplatte sowie Verfahren zu deren Herstellung |
Family Cites Families (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1823827A (en) * | 1928-06-29 | 1931-09-15 | Western Electric Co | Electrical device |
| SE356156B (de) * | 1972-06-19 | 1973-05-14 | Ericsson Telefon Ab L M | |
| US4422338A (en) * | 1981-02-17 | 1983-12-27 | Micro Motion, Inc. | Method and apparatus for mass flow measurement |
| US4738143A (en) * | 1985-08-29 | 1988-04-19 | Micro Motion, Incorporated | High temperature Coriolis mass flow rate meter |
| US4756198A (en) * | 1986-01-24 | 1988-07-12 | Exac Corporation | Sensor apparatus for mass flow rate measurement system |
| US4759120A (en) * | 1986-05-30 | 1988-07-26 | Bel Fuse Inc. | Method for surface mounting a coil |
| US4777833A (en) * | 1986-11-12 | 1988-10-18 | Micro Motion, Inc. | Ferromagnetic drive and velocity sensors for a coriolis mass flow rate meter |
| DE8905229U1 (de) * | 1989-04-25 | 1989-06-29 | Siemens AG, 1000 Berlin und 8000 München | Oberflächenmontierbare elektrische Spule |
| ES2049454T3 (es) * | 1990-03-30 | 1994-04-16 | Flowtec Ag | Aparato de medida de caudal de masa que trabaja segun el principio de coriolis. |
| US5046153A (en) * | 1990-09-10 | 1991-09-03 | General Motors Corporation | Coil terminal connection |
| US5349872A (en) * | 1993-08-20 | 1994-09-27 | Micro Motion, Inc. | Stationary coils for a coriolis effect mass flowmeter |
| DE29512324U1 (de) * | 1995-07-31 | 1995-10-05 | Weiner, René, 51702 Bergneustadt | Lötstift, insbesondere zur Verwendung in einem Spulenkörper |
| DE19541446B4 (de) * | 1995-11-07 | 2005-08-25 | Marlene Weiner | Spulenkörper mit zwei Wickelkammern |
| JPH09213530A (ja) * | 1996-01-30 | 1997-08-15 | Alps Electric Co Ltd | 平面トランス |
| JP3642110B2 (ja) * | 1996-06-11 | 2005-04-27 | 松下電器産業株式会社 | 電子部品の製造方法 |
| US5948200A (en) * | 1996-07-26 | 1999-09-07 | Taiyo Yuden Co., Ltd. | Method of manufacturing laminated ceramic electronic parts |
| US5999079A (en) * | 1996-09-30 | 1999-12-07 | Siemens Aktiengesellschaft | Magnet coil with radial terminal pins and the method for manufacturing the coil |
| US6526839B1 (en) * | 1998-12-08 | 2003-03-04 | Emerson Electric Co. | Coriolis mass flow controller and capacitive pick off sensor |
| EP1253409A1 (de) * | 2001-04-26 | 2002-10-30 | Endress + Hauser Flowtec AG | Magnetkreisanordnung für einen Messwertaufnehmer |
| US7127815B2 (en) * | 2001-11-26 | 2006-10-31 | Emerson Electric Co. | Method of manufacturing a Coriolis flowmeter |
| WO2003095949A1 (de) * | 2002-05-08 | 2003-11-20 | Endress + Hauser Flowtec Ag | Torsionschwingungs-tilger für einen messwandler vom vibrationstyp |
| US7051598B2 (en) * | 2003-03-21 | 2006-05-30 | Endress + Hauser Flowtec Ag | Magnetic circuit arrangement for a sensor |
| US7284449B2 (en) * | 2004-03-19 | 2007-10-23 | Endress + Hauser Flowtec Ag | In-line measuring device |
| US7412903B2 (en) * | 2005-05-18 | 2008-08-19 | Endress + Hauser Flowtec Ag | In-line measuring devices and method for compensation measurement errors in in-line measuring devices |
| DE102007045874A1 (de) * | 2007-09-25 | 2009-04-02 | Ceos Corrected Electron Optical Systems Gmbh | Multipolspulen |
| DE102007062397A1 (de) * | 2007-12-20 | 2009-06-25 | Endress + Hauser Flowtec Ag | Meßwandler vom Vibrationstyp |
| DE102009012474A1 (de) * | 2009-03-12 | 2010-09-16 | Endress + Hauser Flowtec Ag | Meßsystem mit einem Messwandler vom Vibrationstyp |
| DE102009020733B4 (de) * | 2009-05-11 | 2011-12-08 | Danfoss Silicon Power Gmbh | Verfahren zur Kontaktsinterung von bandförmigen Kontaktelementen |
| JP5644852B2 (ja) * | 2010-03-31 | 2014-12-24 | 株式会社村田製作所 | 電子部品及びその製造方法 |
| DE102010023240B4 (de) * | 2010-06-09 | 2013-02-28 | Pierburg Gmbh | Anordnung eines NTC-Widerstandes in einem Elektromagneten |
| US8528827B2 (en) * | 2010-06-18 | 2013-09-10 | Semiconductor Energy Laboratory Co., Ltd. | Antenna, semiconductor device, and method of manufacturing antenna |
| US8698586B2 (en) * | 2010-07-02 | 2014-04-15 | Samsung Electro-Mechanics Co., Ltd. | Transformer and flat panel display device including the same |
| US8728873B2 (en) * | 2010-09-10 | 2014-05-20 | Infineon Technologies Ag | Methods for filling a contact hole in a chip package arrangement and chip package arrangements |
| WO2012034797A1 (de) * | 2010-09-16 | 2012-03-22 | Endress+Hauser Flowtec Ag | MEßSYSTEM MIT EINEM MEßAUFNEHMER VOM VIBRATIONSTYP |
| US9027229B2 (en) * | 2011-01-04 | 2015-05-12 | ÅAC Microtec AB | Coil assembly comprising planar coil |
| KR101171704B1 (ko) * | 2011-06-14 | 2012-08-06 | 삼성전기주식회사 | 트랜스포머 및 이를 구비하는 디스플레이 장치 |
| BR112013032785B1 (pt) * | 2011-07-07 | 2019-12-10 | Micro Motion Inc | conjunto de sensor para um medidor vibratório, e, método para montar um conjunto de sensor |
| JP5847500B2 (ja) * | 2011-09-07 | 2016-01-20 | Tdk株式会社 | 積層型コイル部品 |
| CN104380402A (zh) * | 2012-07-20 | 2015-02-25 | 株式会社村田制作所 | 层叠线圈部件的制造方法 |
| JP2015144219A (ja) * | 2014-01-31 | 2015-08-06 | 株式会社村田製作所 | 電子部品及びその製造方法 |
| JP5931111B2 (ja) * | 2014-03-31 | 2016-06-08 | ミネベア株式会社 | 検出装置 |
| KR101940981B1 (ko) * | 2014-05-05 | 2019-01-23 | 3디 글래스 솔루션즈 인코포레이티드 | 2d 및 3d 인덕터 안테나 및 변압기 제작 광 활성 기판 |
| DE102015103779A1 (de) * | 2015-03-16 | 2016-09-22 | Pac Tech-Packaging Technologies Gmbh | Chipanordnung und Verfahren zur Ausbildung einer Kontaktverbindung |
| DE102015012087A1 (de) | 2015-09-15 | 2017-03-16 | Alexander Degtjarew | Die Zusammenstellung der Glieder der Inhibition, der Transmission und der Kupplung im Fahrzeug. |
| JP6477427B2 (ja) * | 2015-11-04 | 2019-03-06 | 株式会社村田製作所 | コイル部品 |
| DE102015120087B4 (de) * | 2015-11-19 | 2025-12-24 | Endress + Hauser Flowtec Ag | Coriolis-Durchfluss- und/oder Coriolis-Dichtemessgerät mit einem Messaufnehmer vom Vibrationstyp und Verwendung des Coriolis-Durchfluss- und/oder Coriolis-Dichtemessgerätes |
| EP3340260B1 (de) * | 2016-12-22 | 2022-03-23 | AT & S Austria Technologie & Systemtechnik Aktiengesellschaft | Induktor aus komponententrägermaterial mit elektrisch leitfähigen plattenstrukturen |
| JP6648690B2 (ja) * | 2016-12-28 | 2020-02-14 | 株式会社村田製作所 | 積層型電子部品の製造方法および積層型電子部品 |
| JP6648689B2 (ja) * | 2016-12-28 | 2020-02-14 | 株式会社村田製作所 | 積層型電子部品の製造方法および積層型電子部品 |
| DE102017106209A1 (de) * | 2016-12-29 | 2018-07-05 | Endress+Hauser Flowtec Ag | Vibronisches Meßsystem zum Messen einer Massendurchflußrate |
| JP6911386B2 (ja) * | 2017-03-02 | 2021-07-28 | Tdk株式会社 | 電子部品の製造方法 |
| US20190272951A1 (en) * | 2017-11-02 | 2019-09-05 | Ajoho Enterprise Co., Ltd. | Inductor molded on an insulative plastic block |
| US20190272938A1 (en) * | 2017-11-02 | 2019-09-05 | Ajoho Enterprise Co., Ltd. | Inductor molded on an insulative plastic block |
| TWI651740B (zh) * | 2017-11-02 | 2019-02-21 | 弘鄴科技有限公司 | 應用於電子元件之線材導體成型方法 |
| US20190214184A1 (en) * | 2017-11-02 | 2019-07-11 | Ajoho Enterprise Co., Ltd. | Inductor with coil conductor formed by conductive material |
| DE202017006709U1 (de) * | 2017-12-07 | 2018-02-12 | Heinrichs Messtechnik Gmbh | Coriolis-Massendurchflussmessgerät |
| EP3495784A1 (de) * | 2017-12-07 | 2019-06-12 | Heinrichs Messtechnik GmbH | Coriolis-massendurchflussmessgerät |
| KR102029582B1 (ko) * | 2018-04-19 | 2019-10-08 | 삼성전기주식회사 | 코일부품 및 그 제조방법 |
| NL2021631B1 (en) * | 2018-09-14 | 2020-05-07 | Prodrive Tech Bv | Electric field reducing insulating layer for an inductive coil |
| JP7306923B2 (ja) * | 2019-08-30 | 2023-07-11 | 太陽誘電株式会社 | コイル部品 |
-
2018
- 2018-08-08 DE DE102018119331.9A patent/DE102018119331B4/de active Active
-
2019
- 2019-07-30 EP EP19748795.2A patent/EP3833941A1/de not_active Ceased
- 2019-07-30 WO PCT/EP2019/070489 patent/WO2020030473A1/de not_active Ceased
- 2019-07-30 US US17/266,980 patent/US12009143B2/en active Active
- 2019-07-30 CN CN201980050844.8A patent/CN112513585A/zh active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19811578A1 (de) * | 1998-03-17 | 1999-10-14 | Siemens Ag | Mehrlagige Leiterplatte sowie Verfahren zu deren Herstellung |
Non-Patent Citations (2)
| Title |
|---|
| PELCO: "Colloidal Silver Paste - Product No. 16032", 22 October 2009 (2009-10-22), XP055891254, Retrieved from the Internet <URL:https://www.tedpella.com/technote_html/16032%20TN.pdf> [retrieved on 20220214] * |
| See also references of WO2020030473A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20210313108A1 (en) | 2021-10-07 |
| WO2020030473A1 (de) | 2020-02-13 |
| CN112513585A (zh) | 2021-03-16 |
| DE102018119331A1 (de) | 2020-02-13 |
| DE102018119331B4 (de) | 2024-07-25 |
| US12009143B2 (en) | 2024-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60315059T2 (de) | Prüfverbinder mit anisotroper leitfähigkeit | |
| TW201044524A (en) | Carbon nanotube contact structures for use with semiconductor dies and other electronic devices | |
| EP3837504B1 (de) | Messaufnehmer eines messgeräts und messgerät | |
| EP3833941A1 (de) | Herstellungsverfahren einer spulenvorrichtung, spulenvorrichtung, messaufnehmer mit spulenvorrichtung, messgerät mit einem messaufnehmer | |
| DE102013215522A1 (de) | Sensorvorrichtung zur Bestimmung wenigstens eines Parameters eines durch einen Kanal strömenden fluiden Mediums | |
| DE202013103402U1 (de) | Temperatursensor und thermisches Durchflussmessgerät | |
| EP3837505A1 (de) | Messaufnehmer und messgerät | |
| US20150342059A1 (en) | Nanotube Electronics Templated Self-Assembly | |
| EP3938739B1 (de) | Feldgerät der prozessmesstechnik, messaufnehmer und verfahren zur herstellung einer spulenvorrichtung | |
| AT508679B1 (de) | Sensoranordnung zur messung von eigenschaften von fluiden | |
| EP4062129B1 (de) | Magnetisch-induktive durchflussmesssonde | |
| EP4001857A1 (de) | Durchflussmessgerät, sensoreinheit und verfahren zur herstellung eines durchflussmessgeräts | |
| EP3833940A1 (de) | Messaufnehmer und messgerät | |
| DE102018119330B3 (de) | Spulenvorrichtung eines Schwingungssensors oder Schwingungserregers und Messaufnehmer bzw. Messgerät | |
| EP0737303B1 (de) | Magnetisch-induktives messgerät für strömende medien | |
| DE102018131742B4 (de) | Coriolis-Messaufnehmer eines Coriolis-Messgeräts und ein Coriolis-Messgerät | |
| DE102019128906A1 (de) | Verfahren zum Verbinden einer Vorrichtung mit einem Trägerelement | |
| DE102016104551B4 (de) | Verfahren zur Ausstattung eines Coriolis-Massedurchflussmessgeräts mit elektrischen Verbindungen | |
| DE10308051A1 (de) | Verfahren und Vorrichtung zum Überwachen von strömenden Medien | |
| EP3814793A1 (de) | Verfahren und vorrichtung zur lagebestimmung eines auf einem substrat angeordneten bauteils | |
| WO2007054244A2 (de) | Verfahren zum beschichten elektrischer kontakte | |
| WO2024115039A1 (de) | Kapazitive sensorbaugruppe für ein feldgerät und feldgerät | |
| DE102015221147A1 (de) | Verfahren zur Herstellung eines Sensors zur Erfassung mindestens einer Eigenschaft eines Mediums | |
| EP4078101A1 (de) | Messgerät | |
| DE102020203468A1 (de) | Mikromechanisches Bauteil für eine Sensorvorrichtung und Verfahren zum Betreiben einer Sensorvorrichtung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20210114 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20220221 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R003 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
| 18R | Application refused |
Effective date: 20221002 |