IN2012DN01923A - - Google Patents

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Publication number
IN2012DN01923A
IN2012DN01923A IN1923DEN2012A IN2012DN01923A IN 2012DN01923 A IN2012DN01923 A IN 2012DN01923A IN 1923DEN2012 A IN1923DEN2012 A IN 1923DEN2012A IN 2012DN01923 A IN2012DN01923 A IN 2012DN01923A
Authority
IN
India
Prior art keywords
tcr
voltage sense
pair
resistor
terminals
Prior art date
Application number
Inventor
Clark L Smith
Thomas L Bertsch
Todd L Wyatt
Thomas L Veik
Original Assignee
Vishay Dale Electronics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vishay Dale Electronics Inc filed Critical Vishay Dale Electronics Inc
Publication of IN2012DN01923A publication Critical patent/IN2012DN01923A/en

Links

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
    • H01C7/06—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 including means to minimise changes in resistance with changes in temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/32—Compensating for temperature change
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • 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
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/22—Apparatus or processes specially adapted for manufacturing resistors adapted for trimming
    • H01C17/232—Adjusting the temperature coefficient; Adjusting value of resistance by adjusting temperature coefficient of resistance
    • 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
    • H01C7/02—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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49101—Applying terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Non-Adjustable Resistors (AREA)
  • Details Of Resistors (AREA)
  • Thermistors And Varistors (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Control Of Electrical Variables (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measurement Of Resistance Or Impedance (AREA)

Abstract

A current sense resistor and a method of manufacturing a current sensing resistor with temperature coefficient of resistance (TCR) compensation is disclosed The resistor has a resistive strip disposed between two conductive strips A pair of main terminals and a pair of voltage sense terminals are formed in the conductive strips A pair of rough TCR calibration slots are located between the main terminals and the voltage sense terminals, each of the rough TCR calibration slots have a depth selected to obtain a negative starting TCR value observed at the voltage sense terminals A fine TCR calibration slot is formed between the pair of voltage sense terminals The fine TCR calibration slot has a depth selected to obtain a TCR value observed at the voltage sense terminals that approaches zero The resistance calibration slot has a depth selected to calibrate a resistance value of the resistor.
IN1923DEN2012 2009-09-04 2010-09-02 IN2012DN01923A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23996209P 2009-09-04 2009-09-04
US35900010P 2010-06-28 2010-06-28
PCT/US2010/047628 WO2011028870A1 (en) 2009-09-04 2010-09-02 Resistor with temperature coefficient of resistance (tcr) compensation

Publications (1)

Publication Number Publication Date
IN2012DN01923A true IN2012DN01923A (en) 2015-07-24

Family

ID=43647284

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1923DEN2012 IN2012DN01923A (en) 2009-09-04 2010-09-02

Country Status (11)

Country Link
US (9) US8198977B2 (en)
EP (2) EP4280232A3 (en)
JP (5) JP5545784B2 (en)
KR (7) KR101603005B1 (en)
CN (2) CN102696079B (en)
ES (1) ES2967360T3 (en)
HK (2) HK1175296A1 (en)
IL (2) IL218453A (en)
IN (1) IN2012DN01923A (en)
TW (3) TWI544502B (en)
WO (1) WO2011028870A1 (en)

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DE102020007556A1 (en) * 2020-12-10 2022-06-15 Wieland-Werke Aktiengesellschaft Resistor arrangement and method for its manufacture
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JP2023087730A (en) 2021-12-14 2023-06-26 Koa株式会社 Shunt resistor and current detection device

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Also Published As

Publication number Publication date
WO2011028870A1 (en) 2011-03-10
TWI544502B (en) 2016-08-01
US20140002232A1 (en) 2014-01-02
JP2013504213A (en) 2013-02-04
CN102696079B (en) 2016-03-16
EP4280232A2 (en) 2023-11-22
US9779860B2 (en) 2017-10-03
EP2474008A1 (en) 2012-07-11
KR102115114B1 (en) 2020-05-25
KR101398145B1 (en) 2014-05-27
TW201635316A (en) 2016-10-01
JP2016006899A (en) 2016-01-14
US20110057764A1 (en) 2011-03-10
HK1225852A1 (en) 2017-09-15
JP2018160675A (en) 2018-10-11
KR20160032255A (en) 2016-03-23
US8525637B2 (en) 2013-09-03
US20230343495A1 (en) 2023-10-26
JP2014170960A (en) 2014-09-18
HK1175296A1 (en) 2013-06-28
KR101895742B1 (en) 2018-09-05
KR20170061185A (en) 2017-06-02
US9400294B2 (en) 2016-07-26
IL218453A0 (en) 2012-04-30
US20180122538A1 (en) 2018-05-03
US8878643B2 (en) 2014-11-04
US8198977B2 (en) 2012-06-12
KR20130139350A (en) 2013-12-20
IL231753A0 (en) 2014-05-28
JP6044964B2 (en) 2016-12-14
JP6586315B2 (en) 2019-10-02
TWI590265B (en) 2017-07-01
JP5778794B2 (en) 2015-09-16
US10217550B2 (en) 2019-02-26
KR20120046328A (en) 2012-05-09
US20170025206A1 (en) 2017-01-26
JP2014090205A (en) 2014-05-15
TW201503172A (en) 2015-01-16
CN105679474A (en) 2016-06-15
CN102696079A (en) 2012-09-26
EP4280232A3 (en) 2024-06-05
ES2967360T3 (en) 2024-04-29
KR20170105648A (en) 2017-09-19
US10796826B2 (en) 2020-10-06
US20190326038A1 (en) 2019-10-24
JP5545784B2 (en) 2014-07-09
US11562838B2 (en) 2023-01-24
KR20140094619A (en) 2014-07-30
US20120293299A1 (en) 2012-11-22
KR20180132997A (en) 2018-12-12
TWI590264B (en) 2017-07-01
TW201120923A (en) 2011-06-16
US20150054531A1 (en) 2015-02-26
KR101603005B1 (en) 2016-03-18
CN105679474B (en) 2020-10-02
EP2474008B1 (en) 2023-10-04
IL218453A (en) 2015-03-31
US20210020339A1 (en) 2021-01-21
IL231753B (en) 2019-09-26
EP2474008A4 (en) 2018-03-28

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