IT989016B - Circuito per alimentare bobine di eccitazione di un modulatore magnetico di un fotometro - Google Patents

Circuito per alimentare bobine di eccitazione di un modulatore magnetico di un fotometro

Info

Publication number
IT989016B
IT989016B IT2419873A IT2419873A IT989016B IT 989016 B IT989016 B IT 989016B IT 2419873 A IT2419873 A IT 2419873A IT 2419873 A IT2419873 A IT 2419873A IT 989016 B IT989016 B IT 989016B
Authority
IT
Italy
Prior art keywords
photometer
powering
circuit
excitation coils
magnetic modulator
Prior art date
Application number
IT2419873A
Other languages
English (en)
Original Assignee
Ustav Pro Vyzkum Rud
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 Ustav Pro Vyzkum Rud filed Critical Ustav Pro Vyzkum Rud
Application granted granted Critical
Publication of IT989016B publication Critical patent/IT989016B/it

Links

Classifications

    • 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
    • H01F7/064—Circuit arrangements for actuating electromagnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
    • G01J1/20—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle
    • G01J1/34—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker
    • G01J1/36—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void intensity of the measured or reference value being varied to equalise their effects at the detectors, e.g. by varying incidence angle using separate light paths used alternately or sequentially, e.g. flicker using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
IT2419873A 1972-05-16 1973-05-16 Circuito per alimentare bobine di eccitazione di un modulatore magnetico di un fotometro IT989016B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS330172A CS154834B1 (it) 1972-05-16 1972-05-16

Publications (1)

Publication Number Publication Date
IT989016B true IT989016B (it) 1975-05-20

Family

ID=5372646

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2419873A IT989016B (it) 1972-05-16 1973-05-16 Circuito per alimentare bobine di eccitazione di un modulatore magnetico di un fotometro

Country Status (7)

Country Link
JP (1) JPS4950975A (it)
CS (1) CS154834B1 (it)
DE (1) DE2322955A1 (it)
FR (1) FR2329986A1 (it)
GB (1) GB1401561A (it)
IT (1) IT989016B (it)
SE (1) SE390761B (it)

Also Published As

Publication number Publication date
DE2322955A1 (de) 1973-11-22
SE390761B (sv) 1977-01-17
FR2329986B1 (it) 1978-03-31
CS154834B1 (it) 1974-04-30
FR2329986A1 (fr) 1977-05-27
JPS4950975A (it) 1974-05-17
GB1401561A (en) 1975-07-16

Similar Documents

Publication Publication Date Title
IT1001997B (it) Circuito di pilotaggio per elet tromagnete di stampa
IT996611B (it) Minicassetta per nastro magnetico
IT1059846B (it) Contenitore per cassetta di nastro magnetico standard
BR7300151D0 (pt) Arranjos magneticos para a regulagem dos feixes eletronicos
SE431492B (sv) Kasett for magnetskivor
IT987770B (it) Circuito magnetico per trasfor matore polifase
IT994844B (it) Metodo per disareare un circuito per il trasporto di liquidi
IT1030929B (it) Circuito di pilotaggio per elettromagnete di stampa
IT986599B (it) Complesso per polarizzare il substrato di un circuito inte grato
SE7512975L (sv) Utbytbart magnetiskt minneselement
IT977020B (it) Circuito generatore di segnali a rampa particolarmente idoneo per pilotare i sistemi di trascina mento di nastri magnetici
AT351786B (de) Magnetbandlaufwerk
NL7410645A (nl) Magnetische bandeenheid.
AT344423B (de) Magnetische einrichtung
IT979251B (it) Circuito per orologi elettronici
AT347145B (de) Magnetbandkassette
IT1031334B (it) Circuito di eccitazione per un teleruttore generale
IT1017325B (it) Nastro per registrazione magnetica
IT989016B (it) Circuito per alimentare bobine di eccitazione di un modulatore magnetico di un fotometro
IT980364B (it) Dispositivo di ritegno rilasciabile per cartucce di nastro magnetico nastro magnetico
IT1009822B (it) Custodia del circuito di ritorno magnetico
IT1012279B (it) Nastro magnetico di poliestere
IT1022661B (it) Circuito e metodo per il trasferimento bidirezionale di un dominiomagnetico
IT1045659B (it) Circuito di regolazione a reazione per sistema magnetico di sospensione
IT972394B (it) Vibratore elettromagnetico per apparecchi alimentatori