IT1153796B - Segnalatore di rischio da campi elettrici o magnetici a radiofrequenza - Google Patents

Segnalatore di rischio da campi elettrici o magnetici a radiofrequenza

Info

Publication number
IT1153796B
IT1153796B IT09397/80A IT939780A IT1153796B IT 1153796 B IT1153796 B IT 1153796B IT 09397/80 A IT09397/80 A IT 09397/80A IT 939780 A IT939780 A IT 939780A IT 1153796 B IT1153796 B IT 1153796B
Authority
IT
Italy
Prior art keywords
magnetic field
risk indicator
radiofrequency electric
field risk
radiofrequency
Prior art date
Application number
IT09397/80A
Other languages
English (en)
Other versions
IT8009397A0 (it
Inventor
Marco Bini
Amleto Ignesti
Luigi Millanta
Riccardo Vanni
Nicola Rubino
Original Assignee
Marco Bini
Amleto Ignesti
Luigi Millanta
Nicola Rubino
Riccardo Vanni
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 Marco Bini, Amleto Ignesti, Luigi Millanta, Nicola Rubino, Riccardo Vanni filed Critical Marco Bini
Priority to IT09397/80A priority Critical patent/IT1153796B/it
Publication of IT8009397A0 publication Critical patent/IT8009397A0/it
Priority to GB8109026A priority patent/GB2073896B/en
Priority to DE19813111903 priority patent/DE3111903A1/de
Priority to FR8106565A priority patent/FR2479988A1/fr
Priority to US06/250,212 priority patent/US4423372A/en
Application granted granted Critical
Publication of IT1153796B publication Critical patent/IT1153796B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
    • G01R29/0871—Complete apparatus or systems; circuits, e.g. receivers or amplifiers
    • 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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/1659—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 to indicate that the value is within or outside a predetermined range of values (window)
    • G01R19/16595—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 to indicate that the value is within or outside a predetermined range of values (window) with multi level indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Magnetic Variables (AREA)
IT09397/80A 1980-04-03 1980-04-03 Segnalatore di rischio da campi elettrici o magnetici a radiofrequenza IT1153796B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT09397/80A IT1153796B (it) 1980-04-03 1980-04-03 Segnalatore di rischio da campi elettrici o magnetici a radiofrequenza
GB8109026A GB2073896B (en) 1980-04-03 1981-03-23 Instrument for monitoring the hazard arising from electric and magnetic radio frequency fields
DE19813111903 DE3111903A1 (de) 1980-04-03 1981-03-26 Vorrichtung zur ueberwachung der gefaehrdung durch elektrische und/oder magnetische hochfrequenz-felder
FR8106565A FR2479988A1 (fr) 1980-04-03 1981-04-01 Appareil de controle de champs electrique et/ou magnetique a radiofrequence
US06/250,212 US4423372A (en) 1980-04-03 1981-04-02 Instrument for monitoring the radiation hazard arising from electric and/or magnetic radio-frequency fields

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT09397/80A IT1153796B (it) 1980-04-03 1980-04-03 Segnalatore di rischio da campi elettrici o magnetici a radiofrequenza

Publications (2)

Publication Number Publication Date
IT8009397A0 IT8009397A0 (it) 1980-04-03
IT1153796B true IT1153796B (it) 1987-01-21

Family

ID=11129518

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09397/80A IT1153796B (it) 1980-04-03 1980-04-03 Segnalatore di rischio da campi elettrici o magnetici a radiofrequenza

Country Status (5)

Country Link
US (1) US4423372A (it)
DE (1) DE3111903A1 (it)
FR (1) FR2479988A1 (it)
GB (1) GB2073896B (it)
IT (1) IT1153796B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842977A (ja) * 1981-09-07 1983-03-12 Nippon Univac Kk 高周波電磁界検出装置
CA1199386A (fr) * 1983-07-25 1986-01-14 Marius Cloutier Methode et systeme de detection de proximite de lignes electriques
GB2236593B (en) * 1989-08-25 1994-01-05 Janet Heather Driver Detector
GB2244560A (en) * 1990-05-30 1991-12-04 Michael Anthony Butler Electro-magnetic field strength gauge
GB2254440A (en) * 1991-01-31 1992-10-07 Stanley William Waterman Detecting microwave radiation
DE19636277C2 (de) * 1996-09-06 2001-07-05 Globalmind Consumer Electronic Vorrichtung zur Detektion elektromagnetischer Wechselfelder
FR2779529B1 (fr) * 1998-06-05 2001-04-06 Giat Ind Sa Dispositif d'evaluation du niveau de l'intensite d'un champ magnetique variable et procede de controle de l'efficacite d'un generateur de champ magnetique mettant en oeuvre un tel dispositif
DE19904047A1 (de) * 1999-02-02 2000-08-24 Hubertus Maschek Vorrichtung und Verfahren zur Messung elektrischer Felder mit einer Kompensationseinrichtung
JP2003123165A (ja) * 2001-10-17 2003-04-25 Hiroshi Ito 有害電磁波自動検出装置
US6828767B2 (en) 2002-03-20 2004-12-07 Santronics, Inc. Hand-held voltage detection probe
DE10246235A1 (de) * 2002-10-02 2004-04-22 Arno Wilhelm Rodenbeck Verfahren und Einrichtung zur Visualisierung der Feldstärke und/oder Frequenz elektromagnetischer Felder
US20060192545A1 (en) * 2005-02-28 2006-08-31 Static Control Components, Inc. Voltage detection pole
US20090001270A1 (en) * 2007-06-28 2009-01-01 Aleph America RF detector and temperature sensor
US10816577B2 (en) * 2017-12-11 2020-10-27 Micatu Inc. Electric field detection device and methods of use thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639841A (en) * 1970-01-16 1972-02-01 Alfred W Richardson Electromagnetic energy dosimeter
DE2142320A1 (de) * 1971-08-24 1973-03-01 Standard Elektrik Lorenz Ag Empfangsstation fuer ein funknetz
US3760271A (en) * 1971-06-07 1973-09-18 Holaday Ind Inc Microwave survey meter
FR2218569B1 (it) * 1973-02-16 1979-01-26 France Etat
US3863149A (en) * 1973-10-30 1975-01-28 Us Navy Rf hazard detector
US4005365A (en) * 1975-03-26 1977-01-25 Western Electric Company, Inc. Voltage comparator and indicating circuit
CA1145400A (en) * 1978-02-16 1983-04-26 Raymond A. Laperle Ground-isolated electrostatic field detector
IT1107883B (it) * 1978-04-13 1985-12-02 Aeritalia Spa Settore Avionica Misuratore di campo elettrico e di campo magnetico

Also Published As

Publication number Publication date
FR2479988B1 (it) 1985-05-10
FR2479988A1 (fr) 1981-10-09
DE3111903A1 (de) 1982-04-29
IT8009397A0 (it) 1980-04-03
GB2073896A (en) 1981-10-21
US4423372A (en) 1983-12-27
GB2073896B (en) 1984-06-06
DE3111903C2 (it) 1991-08-14

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990429