JPS5757203A - Device for measuring length of let-out fishing line - Google Patents

Device for measuring length of let-out fishing line

Info

Publication number
JPS5757203A
JPS5757203A JP13354980A JP13354980A JPS5757203A JP S5757203 A JPS5757203 A JP S5757203A JP 13354980 A JP13354980 A JP 13354980A JP 13354980 A JP13354980 A JP 13354980A JP S5757203 A JPS5757203 A JP S5757203A
Authority
JP
Japan
Prior art keywords
fishing line
magnetic materials
coils
line
pass
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.)
Pending
Application number
JP13354980A
Other languages
Japanese (ja)
Inventor
Yasuo Takechi
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.)
DAIDOU SANGYO KK
Daido Kogyo Co Ltd
Daido Sangyo Co Ltd
Original Assignee
DAIDOU SANGYO KK
Daido Kogyo Co Ltd
Daido Sangyo Co 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 DAIDOU SANGYO KK, Daido Kogyo Co Ltd, Daido Sangyo Co Ltd filed Critical DAIDOU SANGYO KK
Priority to JP13354980A priority Critical patent/JPS5757203A/en
Publication of JPS5757203A publication Critical patent/JPS5757203A/en
Pending legal-status Critical Current

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
    • A01K91/00—Lines
    • 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
    • A01K91/00—Lines
    • A01K91/20—Line length or depth measuring devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B7/042—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • G01B7/046—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length using magnetic means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fishing Rods (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

PURPOSE:To accurately measure a length of the let-out line, by a device wherein magnetic materials are attached on the fishing line with a given interval therebetween and the number of pulses is counted which are generated when the magnetic materials pass through coils. CONSTITUTION:A plurality of magnetic materials are attached on a fishing line with a given interval therebetween, while the line is let out to pass through coils fixed on a fishing rod. With the fishing line being let out, a counting circuit calculates the number of pulse signals which are generated when the magnetic materials pass through the coils, so that the length of the let-out fishing line is measured. For example, magnetic materials 5 are attached on a fishing line 2 with a given interval therebetween. The number of pulse signals from an oscillator 11 which are generated every time when the magnetic materials 5 pass through coils 8a, 8b upon letting-out of the fishing line are counted via an amplifier 12. Thus, the counted result is displayed on an indicator 13. By providing a part of coils 8a, 8b and adding a line direction detecting circuit 14, it becomes possible to decide whether the fishing line is being let out or wound up.
JP13354980A 1980-09-25 1980-09-25 Device for measuring length of let-out fishing line Pending JPS5757203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13354980A JPS5757203A (en) 1980-09-25 1980-09-25 Device for measuring length of let-out fishing line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13354980A JPS5757203A (en) 1980-09-25 1980-09-25 Device for measuring length of let-out fishing line

Publications (1)

Publication Number Publication Date
JPS5757203A true JPS5757203A (en) 1982-04-06

Family

ID=15107405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13354980A Pending JPS5757203A (en) 1980-09-25 1980-09-25 Device for measuring length of let-out fishing line

Country Status (1)

Country Link
JP (1) JPS5757203A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6095507U (en) * 1983-12-06 1985-06-29 株式会社オリムピツク Fishing line length measuring device
FR2621452A1 (en) * 1987-10-07 1989-04-14 Moison Yves Apparatus for measuring the cast and remaining line to be recovered, intended to be fitted to reel fishing rods
JPH0220470U (en) * 1988-07-27 1990-02-09
JPH07147874A (en) * 1993-11-30 1995-06-13 Isamu Iinuma Fishing line and device for measuring fishing line depth water
US7533484B2 (en) * 2004-06-21 2009-05-19 Eagle Mountain Brokers, Inc. Fishing pole, anti-wrap line guide for a fishing pole, and fishing rod
WO2009087204A1 (en) * 2008-01-09 2009-07-16 Ipek Spezial-Tv Gesmbh & Co. Kg Electronic length-measuring apparatus for a cable and method for determining the position of a first end of a cable
CN107094727A (en) * 2017-05-17 2017-08-29 江门市新会区大生纤维编织厂 It is a kind of accurately to calculate the setline and its manufacture method of unwrapping wire length

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533806U (en) * 1976-06-28 1978-01-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533806U (en) * 1976-06-28 1978-01-13

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6095507U (en) * 1983-12-06 1985-06-29 株式会社オリムピツク Fishing line length measuring device
FR2621452A1 (en) * 1987-10-07 1989-04-14 Moison Yves Apparatus for measuring the cast and remaining line to be recovered, intended to be fitted to reel fishing rods
JPH0220470U (en) * 1988-07-27 1990-02-09
JPH07147874A (en) * 1993-11-30 1995-06-13 Isamu Iinuma Fishing line and device for measuring fishing line depth water
US7533484B2 (en) * 2004-06-21 2009-05-19 Eagle Mountain Brokers, Inc. Fishing pole, anti-wrap line guide for a fishing pole, and fishing rod
WO2009087204A1 (en) * 2008-01-09 2009-07-16 Ipek Spezial-Tv Gesmbh & Co. Kg Electronic length-measuring apparatus for a cable and method for determining the position of a first end of a cable
CN107094727A (en) * 2017-05-17 2017-08-29 江门市新会区大生纤维编织厂 It is a kind of accurately to calculate the setline and its manufacture method of unwrapping wire length

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