JPS623006U - - Google Patents

Info

Publication number
JPS623006U
JPS623006U JP9617585U JP9617585U JPS623006U JP S623006 U JPS623006 U JP S623006U JP 9617585 U JP9617585 U JP 9617585U JP 9617585 U JP9617585 U JP 9617585U JP S623006 U JPS623006 U JP S623006U
Authority
JP
Japan
Prior art keywords
fishing line
light
receiving elements
emitting element
signals
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
JP9617585U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP9617585U priority Critical patent/JPS623006U/ja
Publication of JPS623006U publication Critical patent/JPS623006U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの考案の実施例を示すもので第１図は
釣竿の一部側面図、第２図Ａ，Ｂは釣糸の一部側
面図、第３図Ａ，Ｂは標識検出装置の説明図、第
４図は繰り出し長さを演算表示する電気回路のブ
ロツク図である。 ａ……釣糸、ｄ……標識検出装置、ｅ……コン
ピユータ、ｆ……表示装置、１，１′……標識、
３……釣糸通路、４……受光素子、５，６……受
光素子。 The drawings show an embodiment of this invention; FIG. 1 is a partial side view of a fishing rod, FIGS. 2A and B are partial side views of a fishing line, and FIGS. 3A and B are explanatory diagrams of a marker detection device. FIG. 4 is a block diagram of an electric circuit that calculates and displays the payout length. a... Fishing line, d... Label detection device, e... Computer, f... Display device, 1, 1'... Label,
3... Fishing line passage, 4... Light receiving element, 5, 6... Light receiving element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 暗箱内に設けた釣糸通路に向つて、一つの発光
素子と、同発光素子の前後に配置した２個の受光
素子からなる標識検出装置内を、先の透過率又は
反射率の相違を利用した標識を一定間隔毎に設け
た釣糸を通過させ、２個の受光素子の信号をコン
ピユータに入力し、２個の受光素子の信号の遅速
により釣糸の移動方向を判定すると共に、２個の
受光素子の信号により標識の通過数を計数し、釣
糸の繰り出し長さを演算表示するようにしたこと
を特徴とする釣糸の繰り出し長さ検出装置。 Using the above-mentioned difference in transmittance or reflectance, a marker detection device consisting of one light-emitting element and two light-receiving elements placed before and after the same light-emitting element was used to face the fishing line path provided in the dark box. A fishing line with markers placed at regular intervals is passed through, the signals from the two light receiving elements are input into a computer, and the moving direction of the fishing line is determined based on the slow speed of the signals from the two light receiving elements. 1. A fishing line let-out length detecting device, characterized in that the number of passages of a marker is counted by the signal, and the let-out length of the fishing line is calculated and displayed.
JP9617585U 1985-06-24 1985-06-24 Pending JPS623006U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9617585U JPS623006U (en) 1985-06-24 1985-06-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9617585U JPS623006U (en) 1985-06-24 1985-06-24

Publications (1)

Publication Number Publication Date
JPS623006U true JPS623006U (en) 1987-01-09

Family

ID=30655536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9617585U Pending JPS623006U (en) 1985-06-24 1985-06-24

Country Status (1)

Country Link
JP (1) JPS623006U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07146128A (en) * 1993-07-12 1995-06-06 Wheelabrator Eng Syst Inc Annular area measuring device
JP2002095397A (en) * 2000-09-20 2002-04-02 Ichiro Fujisawa Method and apparatus for measuring length of fishing line
US7540650B2 (en) 2004-11-30 2009-06-02 Sharp Kabushiki Kaisha Lamp holding apparatus, lighting device for display device including same, display device including same and liquid crystal display device including lighting device for display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07146128A (en) * 1993-07-12 1995-06-06 Wheelabrator Eng Syst Inc Annular area measuring device
JP2002095397A (en) * 2000-09-20 2002-04-02 Ichiro Fujisawa Method and apparatus for measuring length of fishing line
US7540650B2 (en) 2004-11-30 2009-06-02 Sharp Kabushiki Kaisha Lamp holding apparatus, lighting device for display device including same, display device including same and liquid crystal display device including lighting device for display device

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