JPH0240991B2 - - Google Patents

Info

Publication number
JPH0240991B2
JPH0240991B2 JP62027445A JP2744587A JPH0240991B2 JP H0240991 B2 JPH0240991 B2 JP H0240991B2 JP 62027445 A JP62027445 A JP 62027445A JP 2744587 A JP2744587 A JP 2744587A JP H0240991 B2 JPH0240991 B2 JP H0240991B2
Authority
JP
Japan
Prior art keywords
armature
magnet
coil
bobbin
gauge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP62027445A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62191769A (ja
Inventor
Shii Matsukumanyuu Danieru
Ee Rosu Deiuitsudo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Publication of JPS62191769A publication Critical patent/JPS62191769A/ja
Publication of JPH0240991B2 publication Critical patent/JPH0240991B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
    • G01R5/14—Moving-iron instruments
    • G01R5/16—Moving-iron instruments with pivoting magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • 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
    • Y10T29/4902—Electromagnet, transformer or inductor
    • 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
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measuring Fluid Pressure (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Measurement Of Force In General (AREA)
JP62027445A 1986-02-10 1987-02-10 ゼロ復帰式電気ゲ−ジおよびその製造方法 Granted JPS62191769A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/827,968 US4724601A (en) 1986-02-10 1986-02-10 Method of manufacturing a return-to-zero gauge
US827968 1997-05-02

Publications (2)

Publication Number Publication Date
JPS62191769A JPS62191769A (ja) 1987-08-22
JPH0240991B2 true JPH0240991B2 (enExample) 1990-09-14

Family

ID=25250598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62027445A Granted JPS62191769A (ja) 1986-02-10 1987-02-10 ゼロ復帰式電気ゲ−ジおよびその製造方法

Country Status (2)

Country Link
US (1) US4724601A (enExample)
JP (1) JPS62191769A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878453A (en) * 1987-03-16 1989-11-07 Yazaki Corporation Indicating instrument for automotive vehicle
US5046154A (en) * 1990-10-09 1991-09-03 Delco Electronics Corporation Encapsulated armature and shaft assembly
US5124643A (en) * 1990-10-29 1992-06-23 Navistar International Transportation Corp. Mounting of a pointer to the rotor of an air core meter
JP2517846Y2 (ja) * 1991-10-08 1996-11-20 矢崎総業株式会社 クロスコイル形指示計器
JPH0540884U (ja) * 1991-11-08 1993-06-01 日本精機株式会社 可動磁石式計器
US5243752A (en) * 1992-03-20 1993-09-14 Delco Electronics Corporation Process of manufacturing an instrumentation apparatus with curable internal magnets
DE4226017A1 (de) * 1992-08-06 1994-02-10 Vdo Schindling Verfahren zur Herstellung eines Anzeigegeräts
US5686832A (en) * 1993-05-17 1997-11-11 Nu-Tech & Engineering, Inc. Miniature crossed coil gauge having an active flux ring
US5463314A (en) * 1994-01-27 1995-10-31 Delco Electronics Corporation Gauge with magnetically fixed rest position
US5854552A (en) 1996-12-20 1998-12-29 Rose; Vincent H. Moving magnet indicating instruments with a plurality of damping fluid migration barriers
US5986445A (en) * 1998-02-13 1999-11-16 Denso Corporation Cross-coil type indicating instrument having a zero-return magnetic projection member
US6249116B1 (en) * 1998-06-09 2001-06-19 Denso Corporation Driving unit of cross-coil type indicating instrument
US6190049B1 (en) * 1998-10-19 2001-02-20 Vincent H. Rose Fluid thrust bearing for indicating instruments and the like
CN101533039B (zh) * 2008-03-11 2012-05-23 林玲朱 仪表指针归零控制方法及装置
US10712405B2 (en) 2015-06-30 2020-07-14 A. Todd McMullen External air core flux measurement system for a production magnetizing system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668945A (en) * 1954-02-09 Electrical measuring instrument
US2697204A (en) * 1954-12-14 Calibratable electrical instrument
US3275936A (en) * 1966-09-27 Electric meter including pivoted mag- net rotor surrounded by continuous pole faces
US3753107A (en) * 1972-06-21 1973-08-14 Ford Motor Co Magnetic gauge with two v-positioned coils and having magnetic restoring ring
US3777265A (en) * 1973-01-19 1973-12-04 Electro Mechanical Instr Div V Induction ammeter with self induced restoring torque
US4492920A (en) * 1981-06-22 1985-01-08 Beede Electrical Instrument Co., Inc. Electric indicator with return-to-zero feature and compensating coil to cancel the return-to-zero feature during measurement

Also Published As

Publication number Publication date
JPS62191769A (ja) 1987-08-22
US4724601A (en) 1988-02-16

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