초록 ▼

A fishing bobber includes a strike-indicating signal producing transmitter, e.g. a radio transmitter, for transmitting a radio signal to the fisherman when there is a strike on the line. The bobber includes a bobber body adapted to float on a body of water. A fishing line is connected to it during u

A fishing bobber includes a strike-indicating signal producing transmitter, e.g. a radio transmitter, for transmitting a radio signal to the fisherman when there is a strike on the line. The bobber includes a bobber body adapted to float on a body of water. A fishing line is connected to it during use. The signal transmitter, which may be a lamp, an audible alarm or radio transmitter is supported by and preferably housed within the bobber. Operatively connected to the transmitter are a pair of probes or electrodes for actuating the transmitter. A sensing means is connected to the probes to detect a current passing between them in response to a fish exerting tension on the fishing line to thereby operate the signal transmitter so as to signal the fisherman, e.g. by broadcasting, a radio signal to alert the fisherman when a fish has struck the bait. One preferred form the bobber includes a pair of electrical probes, i.e. electrodes coupled through a sensing circuit for actuating the signal transmitter when submerged in water by a strike on the line so as to permit an electrical circuit to be completed between the probes.

대표청구항 ▼

1. A fishing bobber with a strike-indicating transmitter, comprising: a bobber body adapted to float on a body of water and being adapted to have a fishing line connected thereto during use, a signal transmitter connected to the bobber, a transmitter switch operatively connected to the transmit

1. A fishing bobber with a strike-indicating transmitter, comprising: a bobber body adapted to float on a body of water and being adapted to have a fishing line connected thereto during use, a signal transmitter connected to the bobber, a transmitter switch operatively connected to the transmitter to actuate the transmitter for transmitting a signal responsive to a fish pulling on the line to thereby operate the signal transmitter to alert a fisherman when a fish exerts tension on a fishing line connected to the bobber, said switch comprising first and second electrically conductive probes at least one of which is spaced above the body of water in which the bobber is placed during use until the bobber is submerged whereupon an electrical circuit completed between the probes energizes the signal transmitter, said first probe is elongated, said first probe extends from the bobber body, said first probe is moveable with respect to the bobber body in a telescopic manner or in the direction of the second probe, such that the movement of the first probe changes the sensitivity of the bobber. 2. The fishing bobber of claim 1 wherein the bobber probes are positioned on a top portion of the bobber that is out of the water when no downward tension is applied to the fishing line. 3. The fishing bobber of claim 1 wherein the signal transmitter is a radio transmitter or a lamp. 4. The fishing bobber of claim 3 wherein the lamp is an LED. 5. The fishing bobber of claim 1 wherein the transmitter is a digital radio transmitter constructed to broadcast a digital code and including a digital radio receiver programmed to respond to digital signals of a predetermined code that are transmitted by the bobber to the receiver. 6. The fishing bobber of claim 5 wherein the receiver has an alphanumeric display, an audible signal or a visible signal. 7. The fishing bobber of claim 5 wherein the transmitter is programmed to produce a predetermined signal to the receiver whereby different bobbers each cause the receiver to produce a characteristic alarm signal. 8. The fishing bobber of claim wherein the receiver produces different numbers of alarm signals each corresponding to a particular bobber. 9. The fishing bobber of claim 1 wherein a means is provided for varying the sensitivity of the electrical circuit in detecting a change in the amount of current passing between the probes. 10. The fishing bobber of claim 1 wherein the bobber body has at least one casing.