ES548624A0 - Un aparato de vigilancia de un motor con campo magnetico - Google Patents

Un aparato de vigilancia de un motor con campo magnetico

Info

Publication number
ES548624A0
ES548624A0 ES548624A ES548624A ES548624A0 ES 548624 A0 ES548624 A0 ES 548624A0 ES 548624 A ES548624 A ES 548624A ES 548624 A ES548624 A ES 548624A ES 548624 A0 ES548624 A0 ES 548624A0
Authority
ES
Spain
Prior art keywords
motor
magnetic field
surveillance device
surveillance
magnetic
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
Application number
ES548624A
Other languages
English (en)
Other versions
ES8704639A1 (es
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.)
Bonar Bray Ltd
Original Assignee
Bonar Bray Ltd
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 Bonar Bray Ltd filed Critical Bonar Bray Ltd
Publication of ES8704639A1 publication Critical patent/ES8704639A1/es
Publication of ES548624A0 publication Critical patent/ES548624A0/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Electric Motors In General (AREA)
ES548624A 1984-11-08 1985-11-07 Un aparato de vigilancia de un motor con campo magnetico Expired ES8704639A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848428198A GB8428198D0 (en) 1984-11-08 1984-11-08 Motor monitor synchronisation system

Publications (2)

Publication Number Publication Date
ES8704639A1 ES8704639A1 (es) 1987-04-01
ES548624A0 true ES548624A0 (es) 1987-04-01

Family

ID=10569422

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548624A Expired ES8704639A1 (es) 1984-11-08 1985-11-07 Un aparato de vigilancia de un motor con campo magnetico

Country Status (5)

Country Link
US (1) US4716351A (es)
EP (1) EP0181774A1 (es)
CA (1) CA1241056A (es)
ES (1) ES8704639A1 (es)
GB (1) GB8428198D0 (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354453A (en) * 1964-11-05 1967-11-21 Honeywell Inc Analog to digital converter with interference signal rejection
US3883863A (en) * 1973-10-02 1975-05-13 Westinghouse Electric Corp Integrating analog to digital converter with variable time base
JPS5683223A (en) * 1979-12-12 1981-07-07 Hitachi Ltd Rotary electric machine rotor winding malfunction detector
US4568861A (en) * 1983-06-27 1986-02-04 International Business Machines Corporation Method and apparatus for controlling alignment and brightness of an electron beam

Also Published As

Publication number Publication date
ES8704639A1 (es) 1987-04-01
GB8428198D0 (en) 1984-12-19
US4716351A (en) 1987-12-29
EP0181774A1 (en) 1986-05-21
CA1241056A (en) 1988-08-23

Similar Documents

Publication Publication Date Title
SE460937B (sv) Larmanordning
DE3650778D1 (de) Magnetfeldschirme
ATA106383A (de) Magnetband-aufzeichnungsgeraet
PT86096A (pt) Emissor de campo magnetico
KR860005405A (ko) 자기 콘덴서
IT1178573B (it) Dispositivo di fissaggio magnetico
ES523265A0 (es) Un perceptor de campo magnetico
KR860005407A (ko) 자기 콘덴서
ES548625A0 (es) Un aparato de vigilancia de un motor con campo magnetico
AR241148A1 (es) Dispositivo de vigilancia video-movil
KR860005406A (ko) 자기 콘덴서
FR2572843B1 (fr) Aimant supraconducteur
FR2570833B3 (fr) Detecteur de champ magnetique
ES2019290B3 (es) Registrador magnetico
KR870002812U (ko) 자기 테이프 장치
ES542432A0 (es) "dispositivo de vigilancia espacial"
AT373431B (de) Magnetbandkasette
ES529678A0 (es) Un dispositivo detector de campo magnetico
ES548624A0 (es) Un aparato de vigilancia de un motor con campo magnetico
ES550279A0 (es) Un sensor de campo magnetico
ES538153A0 (es) Un miembro de registro magnetico
DK155110C (da) Magnetsystem
KR880001273U (ko) 자기테이프 장치
IT8453483V0 (it) Dispositivo d allarme
SE8403984D0 (sv) Visuell signalanordning

Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506