GB2425031B - Position Monitoring With Regard To Bottom Contact - Google Patents

Position Monitoring With Regard To Bottom Contact

Info

Publication number
GB2425031B
GB2425031B GB0615379A GB0615379A GB2425031B GB 2425031 B GB2425031 B GB 2425031B GB 0615379 A GB0615379 A GB 0615379A GB 0615379 A GB0615379 A GB 0615379A GB 2425031 B GB2425031 B GB 2425031B
Authority
GB
United Kingdom
Prior art keywords
regard
bottom contact
position monitoring
monitoring
contact
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
GB0615379A
Other versions
GB0615379D0 (en
GB2425031A (en
Inventor
Henning Skjold-Larsen
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
Application filed by Individual filed Critical Individual
Publication of GB0615379D0 publication Critical patent/GB0615379D0/en
Publication of GB2425031A publication Critical patent/GB2425031A/en
Application granted granted Critical
Publication of GB2425031B publication Critical patent/GB2425031B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K73/00—Drawn nets
    • A01K73/02—Trawling nets
    • A01K73/025—Regulation of net depth
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K73/00—Drawn nets
    • A01K73/02—Trawling nets
    • A01K73/04—Devices for spreading or positioning, e.g. control thereof
    • A01K73/05—Devices for spreading or positioning, e.g. control thereof for vertical sheering
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K75/00—Accessories for fishing nets; Details of fishing nets, e.g. structure

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB0615379A 2004-02-02 2005-02-01 Position Monitoring With Regard To Bottom Contact Expired - Fee Related GB2425031B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20040464A NO20040464L (en) 2004-02-02 2004-02-02 Method and device for position monitoring
PCT/NO2005/000037 WO2005072520A1 (en) 2004-02-02 2005-02-01 Position monitoring with regard to bottom contact

Publications (3)

Publication Number Publication Date
GB0615379D0 GB0615379D0 (en) 2006-09-13
GB2425031A GB2425031A (en) 2006-10-18
GB2425031B true GB2425031B (en) 2008-08-27

Family

ID=34825263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0615379A Expired - Fee Related GB2425031B (en) 2004-02-02 2005-02-01 Position Monitoring With Regard To Bottom Contact

Country Status (4)

Country Link
ES (1) ES2321897B1 (en)
GB (1) GB2425031B (en)
NO (1) NO20040464L (en)
WO (1) WO2005072520A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO321070B1 (en) 2004-07-29 2006-03-13 Henning Skjold-Larsen Method and apparatus for monitoring the position of a plate gear

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038273A (en) * 1960-11-28 1962-06-12 Frank J Luketa Spread, speed, distance, and on-bottom senser for trawl nets
JPS60114782A (en) * 1983-11-28 1985-06-21 Marine Instr Co Ltd Detection of reaching bottom of fishing net
US5347860A (en) * 1993-09-21 1994-09-20 Rimer J Patton Benthic sampling effectiveness measurer
US5376933A (en) * 1992-01-30 1994-12-27 Tupper; Christopher N. Trawl cable vibration meter
WO2002057130A1 (en) * 2000-12-21 2002-07-25 Simrad As A method and device for detecting physical bottom contact for objects on a sea bottom

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1804535A1 (en) * 1968-10-23 1970-05-14 Krupp Gmbh Device for determining the position of a fishing trawl
FR2659451B1 (en) * 1990-03-06 1992-08-07 Thomson Csf METHOD AND DEVICE FOR ACOUSTIC POSITIONING FOR UNDERWATER OBJECT AND APPLICATION TO A TRAWL.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038273A (en) * 1960-11-28 1962-06-12 Frank J Luketa Spread, speed, distance, and on-bottom senser for trawl nets
JPS60114782A (en) * 1983-11-28 1985-06-21 Marine Instr Co Ltd Detection of reaching bottom of fishing net
US5376933A (en) * 1992-01-30 1994-12-27 Tupper; Christopher N. Trawl cable vibration meter
US5347860A (en) * 1993-09-21 1994-09-20 Rimer J Patton Benthic sampling effectiveness measurer
WO2002057130A1 (en) * 2000-12-21 2002-07-25 Simrad As A method and device for detecting physical bottom contact for objects on a sea bottom

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 265 23 October 1985 (1985-10-23) & JP 60114782 A (KAIJIYOU DENKI KK) 21 June 1985 *

Also Published As

Publication number Publication date
ES2321897A1 (en) 2009-06-12
NO20040464L (en) 2005-08-03
GB0615379D0 (en) 2006-09-13
ES2321897B1 (en) 2010-04-07
GB2425031A (en) 2006-10-18
WO2005072520A1 (en) 2005-08-11

Similar Documents

Publication Publication Date Title
GB2444203B (en) Contact sensors
GB0508528D0 (en) SAI with macrostress
GB0508529D0 (en) Sai with microstress
GB0608618D0 (en) Open electrochemical sensor
GB2421578B (en) Electrochemical sensor
GB0517773D0 (en) Electrochemical sensor
SG115802A1 (en) Mobile designed to come into contact with another mobile or fixed component
GB2431057B (en) Self-cleaning lower contact
GB2427056B (en) Sensing assembly for article to be monitored
GB0507525D0 (en) Area monitoring
EP1897159A4 (en) Lead-alkaline battery
SG128667A1 (en) New diabetes model
PL375336A1 (en) Battery forming unit
GB2419410B (en) Sensor configuration
PL1778529T3 (en) Brake-performance monitoring
GB2425031B (en) Position Monitoring With Regard To Bottom Contact
GB0414551D0 (en) Electrochemical sensor
GB0507983D0 (en) Apoptosis model
IL164312A0 (en) Contact arrangement
GB0418327D0 (en) Electrochemical sensors
GB2432565B (en) Pantograph with sensors
GB0418346D0 (en) Electrochemical sensor
GB0404008D0 (en) Contact grills
GB0407080D0 (en) Electrochemical sensor
GB0428283D0 (en) Electrochemical sensor

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110201