FR2639184A1

FR2639184A1 - Bite detector

Info

Publication number: FR2639184A1
Application number: FR8815607A
Authority: FR
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-11-21
Filing date: 1988-11-21
Publication date: 1990-05-25

Abstract

The invention relates to a device which, detecting the movement of a fishing line thread, makes it possible to attract attention by sound and light pulses and allows storage. This device uses a pulley on which magnets are mounted. The pulley is driven by the thread of the fishing line. When the pulley turns, magnets pass in turn in front of a reed switch. Thus, when the reed switch switches, with each passage of a magnet, it lights a memory indicator for an adjustable time and another indicator for a short time, hence if the reed switch switches rapidly this indicator flashes at the same time, and similarly there is a sound pulse adjustable in frequency and sound level. There is a reset for the memory.

Description

DETECTEUR DL lOUCHES te diopot;itif permet aux pêcheurs de détecter les touches.SENSOR OF SQUIDS diopot; itif allows fishermen to detect the keys.

La canlie est posée sur l'appareil qui sert de support. Le fil de la canne passe sur une poulie et est maintenu sur celle-ci par le système dit
"écureuil".The canlie is placed on the device which serves as a support. The wire of the cane passes over a pulley and is maintained on this one by the system known as
"squirrel".

Lorsque le fil est tiré la poulie tourne.When the wire is pulled the pulley turns.

Sur la poulie sont montés des aimants permanents qui sont répartis sur la joue de la poulie.On the pulley are mounted permanent magnets which are distributed on the cheek of the pulley.

A proximité de la roue se trouve un ILS "interrupteur à lame souple", ou un contact.Near the wheel is an ILS "flexible blade switch", or a contact.

Cet ILS est monté de telle façon qu'il ne pourra être à proximité que d'un seul aimant à la fois.This ILS is mounted in such a way that it can only be close to one magnet at a time.

Lorsque la poulie tourne les aimants s'approchent à tour de rôle de L'ILS qui à chaque passage d'aimant fonctionne.When the pulley turns, the magnets take turns approaching ILS, which works with each pass of the magnet.

L'ILS commande un temporisateur MX1 électronique de Technologie CMOS à
faible consommation.The ILS controls an electronic CMOS Technology MX1 timer at
low consumption.

Ce temporisateur alimente par l'intermédiaire de transistors T1/T2 d'une part une diode du électroluminescente, d'autre part deux autres temporisateurs MX2 et MX3. This timer feeds via transistors T1 / T2 on the one hand a light emitting diode, on the other hand two other timers MX2 and MX3.

La fonction de MX1 est de garder la mémoire de la rotation de le poulie pendant un temps réglable à la demande et de commander l'alimentation du reste du système.The function of MX1 is to keep the memory of the pulley rotation for an adjustable time on demand and to control the supply of the rest of the system.

Cependant, le temporisateur MX1 peut être arrêté par un bouton.However, timer MX1 can be stopped by a button.

L'ILS commande MX2 qui est un temporisateur alimentant une diode DS2 et commande MX3. Ainsi DS2 s'allume à chaque fois que l'ILS commute et la temporisation rapide de MX2 permet l'extinction de DS2 entre 2 passages d'aimants devant l'ILS.The ILS controls MX2 which is a timer supplying a DS2 diode and controls MX3. Thus DS2 lights up each time the ILS switches and the quick delay of MX2 allows DS2 to switch off between 2 passes of magnets in front of the ILS.

MX3 est un temporisateur autorisé par MX2 pendant l'allumage de 052 mais dont la fréquence est réglable. MX3 is a timer authorized by MX2 during the ignition of 052 but whose frequency is adjustable.

MX3 alimente un buzzer ou, par une fiche jack, un dispositif extérieur sonore ou lumineux. Ainsi MX3 règle la fréquence audible et MX2 le temps
d'émission du son.MX3 powers a buzzer or, via a jack plug, an external sound or light device. Thus MX3 regulates the audible frequency and MX2 the time
sound emission.

MX1 allume un voyant à chaque commutation de l'ILS. Ce voyant reste allumé un certain temps réglable et avec arrêt de commande du temporisateur par bouton.MX1 lights up an indicator lamp each time the ILS is switched. This indicator light stays on for a certain adjustable time and with stop of timer control by button.

MX1 étant à faiblo consommation et commandant des transistors qui alimentent le reste du système, ceci s pour conséquence de réduire la consommation parceque seul le premier temporisateur MX1 est alimenté en permanence, dit "état de veille". MX1 being at low consumption and controlling transistors which supply the rest of the system, this has the consequence of reducing consumption because only the first timer MX1 is permanently supplied, called "standby state".

MX2 calibre le temps d'alimentation du voyant DS2 de façon à ce que ce voyant reste suffisament de temps allumé pour être visible. MX2 calibrates the power supply time of the DS2 indicator so that this indicator remains sufficiently long lit to be visible.

Claims

CLAIM

1) Key detector characterized by the fact of using a

ILS flexible blade switch or a switching contact when passing

magnets in front of him.

adjustable is emitted each time the magnet is passed in front of the ILS.

the magnet for an adjustable time and including a frequency and volume sound

This ILS controls the start-up of a system in which a light flashes each time the magnet is passed in front of the ILS and another light keeps memory of the passage of

2) Key detector according to claim No. 1 characterized by the

makes use of magnets to switch a contact or a

light switch.

3) Key detector according to claim NO 1 and NO 2 characterized

by the fact that an MXI timer lighting up an indicator lamp at each switching

from ILS. This indicator light remains on for a certain adjustable time and with

stop timer control by button.

4) Key detector according to claim No. 3 characterized by the

makes timer MX1 low consumption and controls

transistors which supply the rest of the system, resulting in

reduce consumption because only the first timer is

permanently powered says: "standby state"

5) Key detector according to claim No 1 and No 2

characterized by the fact that a second MX2 timer calibrates the time

that the DS2 warning light should have on so that it allows

the extinction between two passes of magnets and that the indicator is

enough time lit to be visible and controls the time

sator MX3.

6) Key detector according to claims 1, 2 and 5 characterized

by the fact that MX3, timer, gives the adjustable audible frequency

and that its emission time is calibrated by MX2.

7) Key detector according to claim No. 3 cdractérisé by the fact

as the diodes DS1 and DS2, timers MX1 and MX2 and the components

linked to them, as well as the buzzer, are only powered when there is

detection and some time after.