GB0319943D0 - A method of and apparatus for measuring a change in distance between two locations - Google Patents

A method of and apparatus for measuring a change in distance between two locations

Info

Publication number
GB0319943D0
GB0319943D0 GB0319943A GB0319943A GB0319943D0 GB 0319943 D0 GB0319943 D0 GB 0319943D0 GB 0319943 A GB0319943 A GB 0319943A GB 0319943 A GB0319943 A GB 0319943A GB 0319943 D0 GB0319943 D0 GB 0319943D0
Authority
GB
United Kingdom
Prior art keywords
locations
measuring
distance
change
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.)
Ceased
Application number
GB0319943A
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.)
CRELLIN DAVID A
Original Assignee
CRELLIN DAVID A
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 CRELLIN DAVID A filed Critical CRELLIN DAVID A
Priority to GB0319943A priority Critical patent/GB0319943D0/en
Publication of GB0319943D0 publication Critical patent/GB0319943D0/en
Priority to PCT/GB2004/003575 priority patent/WO2005019858A1/en
Ceased legal-status Critical Current

Links

GB0319943A 2003-08-26 2003-08-26 A method of and apparatus for measuring a change in distance between two locations Ceased GB0319943D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0319943A GB0319943D0 (en) 2003-08-26 2003-08-26 A method of and apparatus for measuring a change in distance between two locations
PCT/GB2004/003575 WO2005019858A1 (en) 2003-08-26 2004-08-19 A method of and apparatus for measuring a change in distance between two locations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0319943A GB0319943D0 (en) 2003-08-26 2003-08-26 A method of and apparatus for measuring a change in distance between two locations

Publications (1)

Publication Number Publication Date
GB0319943D0 true GB0319943D0 (en) 2003-09-24

Family

ID=28460273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0319943A Ceased GB0319943D0 (en) 2003-08-26 2003-08-26 A method of and apparatus for measuring a change in distance between two locations

Country Status (2)

Country Link
GB (1) GB0319943D0 (en)
WO (1) WO2005019858A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111739463A (en) * 2020-06-10 2020-10-02 湖南人文科技学院 LED display screen control method and system thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200004C2 (en) * 1982-01-02 1983-12-15 Heinz-Werner 4401 Everswinkel Oberholz Method and device for measuring distance differences
DE3331837C2 (en) * 1983-09-03 1986-06-19 Joachim 6530 Bingen Frank Method of measuring changes in length
GB2170907B (en) * 1985-02-06 1988-08-24 Sonic Tape Plc Improvements relating to distance measuring devices
DE3806849A1 (en) * 1988-03-03 1989-09-14 Bosch Gmbh Robert Distance measurement system for non-touching (contact-free) distance measurement
FR2692363A1 (en) * 1992-06-16 1993-12-17 Thomson Csf Distance measurement using emission of radio or ultrasound waves e.g. for navigation or anti-collision system - measuring difference in propagation times RF radio and ultrasound waves between two stations, and multiplying difference by speed of propagation
DE4407456A1 (en) * 1994-03-05 1995-09-07 Horn Wolfgang Ultrasonic distance between transmitter and receiver measuring appts
DE9408562U1 (en) * 1994-05-25 1994-08-04 Nikowitz, Axel Alexander, 47269 Duisburg Electronic distance measurement
DE4437205A1 (en) * 1994-10-18 1996-04-25 Walter Prof Dr Kaestel Ultrasonic displacement measuring unit consisting of ultrasonic transmitter and receiver
GB9814093D0 (en) * 1998-07-01 1998-08-26 Coda Technologies Ltd Subsea positioning system and apparatus

Also Published As

Publication number Publication date
WO2005019858A1 (en) 2005-03-03

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)