NO145064C - Anordning for avfoeling av naervaer av fisk i vann. - Google Patents

Anordning for avfoeling av naervaer av fisk i vann.

Info

Publication number
NO145064C
NO145064C NO76761726A NO761726A NO145064C NO 145064 C NO145064 C NO 145064C NO 76761726 A NO76761726 A NO 76761726A NO 761726 A NO761726 A NO 761726A NO 145064 C NO145064 C NO 145064C
Authority
NO
Norway
Prior art keywords
fish
feeling
water
Prior art date
Application number
NO76761726A
Other languages
English (en)
Other versions
NO145064B (no
NO761726L (no
Inventor
Bjoern Kristinsson
Original Assignee
Kristinsson Rafgnataekni Elect
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 Kristinsson Rafgnataekni Elect filed Critical Kristinsson Rafgnataekni Elect
Publication of NO761726L publication Critical patent/NO761726L/no
Publication of NO145064B publication Critical patent/NO145064B/no
Publication of NO145064C publication Critical patent/NO145064C/no

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M7/00—Counting of objects carried by a conveyor
    • 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
    • A01K61/00—Culture of aquatic animals
    • A01K61/90—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Processing Of Meat And Fish (AREA)
  • Farming Of Fish And Shellfish (AREA)
NO76761726A 1975-05-22 1976-05-21 Anordning for avfoeling av naervaer av fisk i vann. NO145064C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IS2275A IS2275A7 (is) 1975-05-22 1975-05-22 Laxateljari fyrir opinn farveg

Publications (3)

Publication Number Publication Date
NO761726L NO761726L (no) 1976-11-23
NO145064B NO145064B (no) 1981-09-21
NO145064C true NO145064C (no) 1982-01-04

Family

ID=36702222

Family Applications (1)

Application Number Title Priority Date Filing Date
NO76761726A NO145064C (no) 1975-05-22 1976-05-21 Anordning for avfoeling av naervaer av fisk i vann.

Country Status (8)

Country Link
US (1) US4070616A (no)
CA (1) CA1070797A (no)
DE (1) DE2622786A1 (no)
FI (1) FI58985C (no)
GB (1) GB1552463A (no)
IS (1) IS2275A7 (no)
NO (1) NO145064C (no)
SE (1) SE411490B (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5369365A (en) * 1989-05-04 1994-11-29 Waitman; David B. Combined water field strength and conductivity meter
CA2057833C (en) * 1991-12-17 1997-11-11 John H. C. Pippy Apparatus for monitoring moving aquatic organisms
WO2001025546A1 (en) * 1999-10-01 2001-04-12 Eikrem Webjorn O Method and apparatus for facilitating migration of fish past dams and other barriers in waterways
US6273639B1 (en) * 1999-10-01 2001-08-14 Webjorn Eikrem Method and apparatus for facilitating migration of fish past dams and other barriers in waterways
AU2009347318B2 (en) * 2009-06-05 2015-07-16 Osaka N.E.D. Machinery Corporation Individual counter using fluid
JP5561838B2 (ja) * 2012-07-20 2014-07-30 大阪エヌ・イー・ディー・マシナリー株式会社 個体計数装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893633A (en) * 1957-10-10 1959-07-07 Richard H Van Haagen Bi-directional electric counting system
US3223319A (en) * 1964-11-18 1965-12-14 George M Lucich Multiple electrode detector
US3439358A (en) * 1965-11-30 1969-04-15 George Washington Ltd Activity detectors
US3509325A (en) * 1966-11-15 1970-04-28 Us Interior Bidirectional counter apparatus with separate detectors

Also Published As

Publication number Publication date
FI58985C (fi) 1981-05-11
DE2622786A1 (de) 1976-12-02
US4070616A (en) 1978-01-24
FI58985B (fi) 1981-01-30
SE411490B (sv) 1979-12-27
SE7605659L (sv) 1976-11-23
GB1552463A (en) 1979-09-12
CA1070797A (en) 1980-01-29
IS2275A7 (is) 1976-02-11
NO145064B (no) 1981-09-21
FI761408A (no) 1976-11-23
NO761726L (no) 1976-11-23

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