GB2236399B - Telemetry - Google Patents

Telemetry

Info

Publication number
GB2236399B
GB2236399B GB9020569A GB9020569A GB2236399B GB 2236399 B GB2236399 B GB 2236399B GB 9020569 A GB9020569 A GB 9020569A GB 9020569 A GB9020569 A GB 9020569A GB 2236399 B GB2236399 B GB 2236399B
Authority
GB
United Kingdom
Prior art keywords
telemetry
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 - Lifetime
Application number
GB9020569A
Other versions
GB2236399A (en
GB9020569D0 (en
Inventor
Geoffrey William Bartington
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.)
Bartington Instruments Ltd
Original Assignee
Bartington Instruments 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 Bartington Instruments Ltd filed Critical Bartington Instruments Ltd
Publication of GB9020569D0 publication Critical patent/GB9020569D0/en
Publication of GB2236399A publication Critical patent/GB2236399A/en
Application granted granted Critical
Publication of GB2236399B publication Critical patent/GB2236399B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
GB9020569A 1989-09-22 1990-09-20 Telemetry Expired - Lifetime GB2236399B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898921503A GB8921503D0 (en) 1989-09-22 1989-09-22 Telemtry

Publications (3)

Publication Number Publication Date
GB9020569D0 GB9020569D0 (en) 1990-10-31
GB2236399A GB2236399A (en) 1991-04-03
GB2236399B true GB2236399B (en) 1994-05-25

Family

ID=10663507

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898921503A Pending GB8921503D0 (en) 1989-09-22 1989-09-22 Telemtry
GB9020569A Expired - Lifetime GB2236399B (en) 1989-09-22 1990-09-20 Telemetry

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898921503A Pending GB8921503D0 (en) 1989-09-22 1989-09-22 Telemtry

Country Status (1)

Country Link
GB (2) GB8921503D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2254441B (en) * 1991-04-02 1995-10-04 Bartington Instr Ltd Telemetry
US5491475A (en) * 1993-03-19 1996-02-13 Honeywell Inc. Magnetometer vehicle detector
WO1995028693A1 (en) * 1994-04-19 1995-10-26 Honeywell Inc. Magnetometer vehicle detector
DE102004059199A1 (en) * 2004-07-02 2006-02-09 OKM Ortungstechnik Krauß & Müller GmbH Arrangement for operating a geophysical locating device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303077A (en) * 1978-04-04 1981-12-01 Siemens Aktiengesellschaft Device for the measurement of the location, the position and/or the change of location or of position of a rigid body in space
US4346422A (en) * 1980-02-25 1982-08-24 Italtel Societa Italiana Telecomunicazioni S.P.A. Power-distribution network for telecommunication system
GB2132769A (en) * 1982-11-22 1984-07-11 Gearhart Ind Inc Method and apparatus for borehole logging
US4489274A (en) * 1980-12-10 1984-12-18 The United States Of America As Represented By The Secretary Of The Navy Rotating SQUID magnetometers and gradiometers
US4611171A (en) * 1983-06-07 1986-09-09 Syntron, Inc. Location indicator for a marine seismic cable comprising operator controlled saturable core magnetometers
GB2176009A (en) * 1985-03-29 1986-12-10 Vmei Lenin Nis Magnetic field intensity meter
EP0225466A1 (en) * 1985-11-11 1987-06-16 Siemens Aktiengesellschaft Battery-powered electronic device
US4677754A (en) * 1985-12-27 1987-07-07 Chrysler Motors Corporation Multiplexing of a bandpass filter circuit to work with a flux-gate sensor output
US4729083A (en) * 1986-09-17 1988-03-01 Allied-Signal Inc. D.C. power supply with improved transparency to power interrupts
GB2202337A (en) * 1987-02-05 1988-09-21 Univ Manchester Hall effect meters

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303077A (en) * 1978-04-04 1981-12-01 Siemens Aktiengesellschaft Device for the measurement of the location, the position and/or the change of location or of position of a rigid body in space
US4346422A (en) * 1980-02-25 1982-08-24 Italtel Societa Italiana Telecomunicazioni S.P.A. Power-distribution network for telecommunication system
US4489274A (en) * 1980-12-10 1984-12-18 The United States Of America As Represented By The Secretary Of The Navy Rotating SQUID magnetometers and gradiometers
GB2132769A (en) * 1982-11-22 1984-07-11 Gearhart Ind Inc Method and apparatus for borehole logging
US4611171A (en) * 1983-06-07 1986-09-09 Syntron, Inc. Location indicator for a marine seismic cable comprising operator controlled saturable core magnetometers
GB2176009A (en) * 1985-03-29 1986-12-10 Vmei Lenin Nis Magnetic field intensity meter
EP0225466A1 (en) * 1985-11-11 1987-06-16 Siemens Aktiengesellschaft Battery-powered electronic device
US4677754A (en) * 1985-12-27 1987-07-07 Chrysler Motors Corporation Multiplexing of a bandpass filter circuit to work with a flux-gate sensor output
US4729083A (en) * 1986-09-17 1988-03-01 Allied-Signal Inc. D.C. power supply with improved transparency to power interrupts
GB2202337A (en) * 1987-02-05 1988-09-21 Univ Manchester Hall effect meters

Also Published As

Publication number Publication date
GB2236399A (en) 1991-04-03
GB8921503D0 (en) 1989-11-08
GB9020569D0 (en) 1990-10-31

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20100919