JP2782878B2 - Electric reel for fishing - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to an electric reel used for fishing.

2. Description of the Related Art In recent years, there has been a demand for a high-performance electric reel for fishing, in which a fish is quickly caught while keeping fish from escaping during winding.

2. Description of the Related Art Conventionally, this type of electric reel includes a stabilizing power supply circuit 22 for supplying a reverse voltage preventing diode 21 for supplying a stable voltage to a control system circuit, and a motor 23 for winding and driving a spool, as shown in FIG. A motor drive circuit 24 for driving the motor 22, a switch 26 for winding the yarn,
A detection unit 25 for detecting the length of the yarn that is being unwound from the spool, and recognizing that the switch 26 has been pressed, outputting a drive signal to the motor drive circuit 24, and The control means 27 receives a signal having a yarn length of zero meter and outputs a motor stop signal to the motor drive circuit 24.

The operation of the electric fishing reel configured as described above will be described below.

First, pull out the yarn and lower the device to the position where the fish can be caught. At this time, when the fish is caught, the wind-up switch 26 is pressed and the control means 27 receives this, outputs a drive signal to the motor drive circuit 24, rotates the spool, and winds the yarn.
Then, the yarn length detector 25 detects the length of the yarn being fed from the spool, and when this length becomes zero meters, the control means 27 recognizes this, and the motor drive circuit 24 Outputs stop signal and stops spool.

However, in the above-described conventional configuration, as shown in FIG. 3a, at the moment when the feeding length is 0 m, the fish stops flying due to the inertia force at the time of winding the fish to stop the rotation of the spool. There was a problem that it could be missed.

Problems to be Solved by the Invention The present invention solves the above-mentioned conventional problems, and drives the motor by turning on and off the voltage applied to the motor by a parameter of several meters to a time before stopping during the winding drive. In the control, the off time is gradually increased from zero, and the spool winding speed is gradually reduced. Accordingly, it is an object of the present invention to provide an electric fishing reel which prevents fish from jumping or being cut off due to the inertia of the fish when the spool is stopped.

Means for Solving the Problems In order to achieve this object, an electric reel for fishing according to the present invention comprises a drive means for turning on and off a motor with n kinds (n ≧ 2) of pulse duty ratios, and a spool. Detecting means for detecting the length of the yarn being fed, timer means for overflowing at fixed time intervals, reference value output means for outputting a constant ON time to be subtracted by an overflow signal from the timer means, At the time of winding the spool, when a certain length is output from the warp length detecting means, a start signal is generated in the timer means, and the pulse duty ratio during driving by the value output from the reference value output means is output. And a pulse duty ratio control means for outputting to the motor drive means while shortening the on time and increasing the off time.

Function With this configuration, when the fish winds the fishing line, the off-time is controlled step by step from zero in the control of turning on and off the voltage applied to the motor by a parameter of several meters from the time before the stop to stop. And the spool winding speed can be gradually reduced, so that it is possible to prevent the fish from jumping out due to the inertia force of the fish when the spool is stopped or to escape due to lack of mouth.

Embodiment Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In FIG. 1, reference numeral 1 denotes a reverse connection prevention diode, which is connected to a power supply battery. 2 is a stabilized power supply circuit for supplying a stable voltage to the control system circuit,
Reference numeral 3 denotes a spool driving motor for winding the yarn. 4 is a motor drive circuit for driving the motor 3, 5 is a detection unit for detecting the length of the yarn being fed from the spool,
Reference numeral 6 denotes a timer circuit that overflows at regular intervals, and reference numeral 7 denotes a reference value output unit that outputs a constant ON time to be subtracted in response to an overflow signal from the timer means.
8 is a pulse which generates a start signal to the timer section when a certain length is output from the warp length detecting section when the spool is wound up, and drives the pulse by the value output from the reference value output means. Pulse duty ratio control means for shortening the on-time and increasing the off-time of the duty ratio and outputting the duty ratio to the motor drive circuit. 9 is a switch.

The operation of the electric fishing reel configured as described above will be described below. First, pull out the yarn and lower the device to the position where the fish can be caught. In this state, when the fish is caught and the switch 9 is pressed to wind up the spool, the pulse duty ratio control means 8 recognizes this and outputs a signal to the motor drive circuit 4 so as to rotate at a pulse duty ratio of 100%. I do. At this time, the timer circuit 6 is set so as to overflow every 100 ms by the volume, the time output from the reference value output unit 7 is set to 10 μs, and the pulse cycle of the pulse duty ratio control means 8 is 250 μs. And In this state, roll up,
When there is an output of the length of 3 m of the yarn being fed from the yarn length detector, the pulse duty ratio control means 8 recognizes this and outputs a start signal to the timer circuit 6. Then, the timer circuit starts counting up, and
After 0 ms, an overflow signal is generated, and in response to this, the reference value output section 7 outputs 10 μs, and the pulse duty ratio control means 8 subtracts 10 μs from the on time by this, and outputs a pulse of 240 μs on time and 10 μs off time to the motor. Output to the drive unit 4 to rotate the spool. Perform this operation on time 10
It repeats every time the timer circuit 6 overflows until 0 μs and the off time becomes 150 μs. When the value output from the yarn length detector 5 becomes zero meters, a stop signal is output to the motor drive circuit 4. . This state is shown in FIG.
Shown in

As described above, according to the present embodiment, it is easy to gradually decrease the rotation speed of the spool by a parameter of several meters before stopping at the time of the hoisting drive and the time.

Advantageous Effects of the Invention As described above, according to the present invention, the control for driving by turning on and off the voltage applied to the motor from a few meters before stop to the time parameter during the winding operation of the electric fishing reel is described. Of these, the off time can be gradually increased from zero and the spool winding speed can be gradually reduced, so that when the spool stops, fish do not fly or escape due to shortage of mouth. Can be.

[Brief description of the drawings]

FIG. 1 is a block diagram showing an embodiment of an electric fishing reel according to the present invention, FIG. 2 is a block diagram of a conventional electric fishing reel, and FIG. FIG. 3b is a diagram showing the relationship between the payout length and FIG. 3b is a diagram showing the relationship between the rotational speed of the spool and the yarn feed length according to the present invention. 1 ... diode for preventing reverse connection, 2 ... stabilized power supply circuit,
3 ... Spool drive motor, 4 ... Motor drive circuit,
5 detection section, 6 timer circuit, 7 reference value output section, 8 pulse duty ratio control means, 9 switch.

Continuation of front page (58) Field surveyed (Int.Cl. ⁶ , DB name) A01K 89/00-89/08

Claims (1)

(57) [Claims] 1. A motor for winding and driving a spool, driving means for turning on and off the motor at n (n.gtoreq.2) pulse duty ratios, a switch for performing winding driving, and a spool fed out of the spool. Detecting means for detecting the length of the road thread, timer means for overflowing at predetermined time intervals, reference value output means for outputting a constant ON time to be subtracted by an overflow signal from the timer means, and When a certain length is output from the warp length detecting means, a start signal is generated to the timer means, and the ON time of the pulse duty ratio during driving by the value output from the reference value output means is set. An electric fishing reel having a pulse duty ratio control means for shortening the off time and increasing the off time and outputting the pulse to the motor drive means.