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CH655581B - - Google Patents

Info

Publication number
CH655581B
CH655581B CH325981A CH325981A CH655581B CH 655581 B CH655581 B CH 655581B CH 325981 A CH325981 A CH 325981A CH 325981 A CH325981 A CH 325981A CH 655581 B CH655581 B CH 655581B
Authority
CH
Switzerland
Application number
CH325981A
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 filed Critical
Priority to CH325981A priority Critical patent/CH655581B/de
Priority to DE3206400A priority patent/DE3206400C2/de
Priority to US06/374,797 priority patent/US4520311A/en
Priority to FR8208570A priority patent/FR2506463A3/fr
Publication of CH655581B publication Critical patent/CH655581B/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/127—Arrangements for measuring electric power or power factor by using pulse modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Current Or Voltage (AREA)
CH325981A 1981-05-19 1981-05-19 CH655581B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH325981A CH655581B (de) 1981-05-19 1981-05-19
DE3206400A DE3206400C2 (de) 1981-05-19 1982-02-23 Strom/Impuls-Wandler
US06/374,797 US4520311A (en) 1981-05-19 1982-05-04 Current to pulse-sequence transducer
FR8208570A FR2506463A3 (fr) 1981-05-19 1982-05-17 Convertisseur courant/impulsions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH325981A CH655581B (de) 1981-05-19 1981-05-19

Publications (1)

Publication Number Publication Date
CH655581B true CH655581B (de) 1986-04-30

Family

ID=4252109

Family Applications (1)

Application Number Title Priority Date Filing Date
CH325981A CH655581B (de) 1981-05-19 1981-05-19

Country Status (4)

Country Link
US (1) US4520311A (de)
CH (1) CH655581B (de)
DE (1) DE3206400C2 (de)
FR (1) FR2506463A3 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0242492B1 (de) * 1985-12-28 1992-08-05 Yamaha Corporation Kontaktloser Markierungssensor
US4801883A (en) * 1986-06-02 1989-01-31 The Regents Of The University Of California Integrated-circuit one-way isolation coupler incorporating one or several carrier-domain magnetometers
AT391230B (de) * 1986-08-20 1990-09-10 Elin Union Ag Einrichtung zur erfassung der nulldurchgaenge
US4857837A (en) * 1987-12-29 1989-08-15 Eaton Corporation Magneto resistive current sensor with improved fidelity
US4918824A (en) * 1988-10-05 1990-04-24 International Navigation, Inc. Electronic digital compass
JPH02166825A (ja) * 1988-12-21 1990-06-27 Alps Electric Co Ltd エンコーダ装置
DE3905060A1 (de) * 1989-02-18 1990-08-23 Diehl Gmbh & Co Einrichtung zum beruehrungslosen messen eines gleichstroms
US5235169A (en) * 1990-01-31 1993-08-10 Nec Corporation Bar code label and bar code reader
US5327303A (en) * 1992-12-18 1994-07-05 Seagate Technology, Inc. MR preamplifier having feedback loops for minimizing differential low frequency components and regulating common mode low frequency components of the preamplifier output signal
JPH06347286A (ja) * 1993-06-10 1994-12-20 Showa:Kk 磁電変換センサの制御装置
US5426542A (en) * 1994-01-21 1995-06-20 Seagate Technology, Inc. Electronically coupled high-impedance magnetoresistive preamplifier
US5596272A (en) * 1995-09-21 1997-01-21 Honeywell Inc. Magnetic sensor with a beveled permanent magnet
US5717327A (en) * 1995-09-22 1998-02-10 Bradford; Melvin J. Current sensor
US5914630A (en) * 1996-05-10 1999-06-22 Vtc Inc. MR head preamplifier with output signal amplitude which is independent of head resistance
US5767495A (en) * 1996-07-29 1998-06-16 Mag-Tek, Inc. Reduced-power magnetic transducer system utilizing a magnetoresistive head
US5831426A (en) * 1996-08-16 1998-11-03 Nonvolatile Electronics, Incorporated Magnetic current sensor
DE19912632B4 (de) * 1999-03-20 2007-09-27 Knick Elektronische Messgeräte GmbH & Co. KG Schaltung zur Verstärkung und/oder Wandlung analoger elektrischer Signale auf der Basis eines Spannungs-/Tastverhältnis-Wandlers
US6429640B1 (en) 2000-08-21 2002-08-06 The United States Of America As Represented By The Secretary Of The Air Force GMR high current, wide dynamic range sensor
US6471695B1 (en) 2000-09-06 2002-10-29 Radiotherapeutics, Inc. Apparatus and method for shielding tissue during tumor ablation
FR2818433B1 (fr) * 2000-12-20 2003-02-07 Schneider Electric Ind Sa Dispositif de determination du courant primaire d'un transformateur de courant comportant des moyens de correction de saturation
US6850136B2 (en) * 2002-09-04 2005-02-01 Honeywell International Inc. Magnetoresistive based electronic switch
US7557562B2 (en) * 2004-09-17 2009-07-07 Nve Corporation Inverted magnetic isolator
DE102006046372B3 (de) * 2006-09-29 2008-04-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Entfernungsmessung durch gesteuerte Magnetfelder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638914A (de) * 1962-11-23
US4314200A (en) * 1977-09-01 1982-02-02 Bbc Brown, Boveri & Company Limited Method and apparatus for detection of magnetization
CH651152A5 (de) * 1979-11-27 1985-08-30 Landis & Gyr Ag Messwandler zum messen eines insbesondere von einem messstrom erzeugten magnetfeldes.
CH650595A5 (en) * 1980-09-26 1985-07-31 Landis & Gyr Ag Stochastic current-pulse converter

Also Published As

Publication number Publication date
FR2506463A3 (fr) 1982-11-26
DE3206400C2 (de) 1985-01-31
US4520311A (en) 1985-05-28
FR2506463B3 (de) 1983-04-22
DE3206400A1 (de) 1982-12-23

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Legal Events

Date Code Title Description
PL Patent ceased