GB2236593B - Detector - Google Patents

Detector

Info

Publication number
GB2236593B
GB2236593B GB9017401A GB9017401A GB2236593B GB 2236593 B GB2236593 B GB 2236593B GB 9017401 A GB9017401 A GB 9017401A GB 9017401 A GB9017401 A GB 9017401A GB 2236593 B GB2236593 B GB 2236593B
Authority
GB
United Kingdom
Prior art keywords
detector
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 - Fee Related
Application number
GB9017401A
Other versions
GB2236593A (en
GB9017401D0 (en
Inventor
Janet Heather Driver
Leonard Arthur Driver
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB898919363A external-priority patent/GB8919363D0/en
Priority claimed from GB898920976A external-priority patent/GB8920976D0/en
Application filed by Individual filed Critical Individual
Publication of GB9017401D0 publication Critical patent/GB9017401D0/en
Publication of GB2236593A publication Critical patent/GB2236593A/en
Application granted granted Critical
Publication of GB2236593B publication Critical patent/GB2236593B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
    • G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
GB9017401A 1989-08-25 1990-08-08 Detector Expired - Fee Related GB2236593B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898919363A GB8919363D0 (en) 1989-08-25 1989-08-25 Electrical signal detector
GB898920976A GB8920976D0 (en) 1989-09-15 1989-09-15 Apparatus for suppressing interference signals

Publications (3)

Publication Number Publication Date
GB9017401D0 GB9017401D0 (en) 1990-09-19
GB2236593A GB2236593A (en) 1991-04-10
GB2236593B true GB2236593B (en) 1994-01-05

Family

ID=26295817

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9017401A Expired - Fee Related GB2236593B (en) 1989-08-25 1990-08-08 Detector

Country Status (1)

Country Link
GB (1) GB2236593B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2124480C (en) * 1993-08-09 1998-09-15 Bernard James Arntz Dc coupled amplifier fed by an rf detector
GB2282939A (en) * 1993-10-15 1995-04-19 Lead Electronic Co Ltd Circuit for control of peripheral equipment of wireless communication appliance
GB2295018B (en) * 1994-11-09 1998-07-08 Secr Defence Method and system for determining the integrity of mechanical seals
GB2298718A (en) * 1995-02-21 1996-09-11 Leonard Arthur Driver Electromagnetic field detector
DE19742055C2 (en) 1997-09-24 2000-02-24 Ita Ingb Testaufgaben Gmbh Device for testing circuit boards
GB0200775D0 (en) * 2002-01-15 2002-03-06 Rayner Lance H Radiation detector
CN103698614A (en) * 2013-12-28 2014-04-02 黄宇嵩 Electromagnetic radiation monitoring device
US10698015B2 (en) * 2017-10-11 2020-06-30 Rey Dandy Provido Lachica Systems and methods to facilitate detecting an electromagnetic radiation in a space by using a self-powered radio frequency device (SP-RF device)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1166977A (en) * 1967-06-26 1969-10-15 Atomic Energy Commission Radio-Frequency Radiation Monitor
GB1450647A (en) * 1973-02-16 1976-09-22 France Armed Forces Warming devices for signalling the presence of electromagnetic radiation
GB2073896A (en) * 1980-04-03 1981-10-21 Consiglio Nazionale Ricerche Instrument for monitoring the hazard arising from electric and magnetic radio frequency fields
WO1983000934A1 (en) * 1981-09-07 1983-03-17 Nippon Univac Kaisha Ltd High frequency electromagnetic field detector
US4570117A (en) * 1983-09-15 1986-02-11 Bird Electronic Corporation Modular field strength instrument
GB2194865A (en) * 1986-08-18 1988-03-16 Secr Defence Radio frequency detector
US4752730A (en) * 1985-10-28 1988-06-21 The Narda Microwave Corp. Radiation monitor diode detector with constant efficiency for both CW and pulsed signals

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1166977A (en) * 1967-06-26 1969-10-15 Atomic Energy Commission Radio-Frequency Radiation Monitor
GB1450647A (en) * 1973-02-16 1976-09-22 France Armed Forces Warming devices for signalling the presence of electromagnetic radiation
GB2073896A (en) * 1980-04-03 1981-10-21 Consiglio Nazionale Ricerche Instrument for monitoring the hazard arising from electric and magnetic radio frequency fields
WO1983000934A1 (en) * 1981-09-07 1983-03-17 Nippon Univac Kaisha Ltd High frequency electromagnetic field detector
US4570117A (en) * 1983-09-15 1986-02-11 Bird Electronic Corporation Modular field strength instrument
US4752730A (en) * 1985-10-28 1988-06-21 The Narda Microwave Corp. Radiation monitor diode detector with constant efficiency for both CW and pulsed signals
GB2194865A (en) * 1986-08-18 1988-03-16 Secr Defence Radio frequency detector

Also Published As

Publication number Publication date
GB2236593A (en) 1991-04-10
GB9017401D0 (en) 1990-09-19

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040808