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US 4,070,784 AGranted
Electric fishing float
AssigneeMatsushita Electric Industrial Co., Ltd.
InventorsSeiji Yokogawa, Kiyoshi Takenaka
Life of this patent
Estimating the term…
Abstract
An electric fishing float in which a cell used as a power source is an elongated cylindrical cell having an electrode axially upwardly extended from the top of the cell and with the shell of the cell serving as another or opposite electrode in order to turn on a light source such as a light emitting diode or miniature lamp positioned within an elongated float body adjacent the closed top end thereof.
Claims6
An electric fishing float characterized by the provision of
- a. an elongated tubular fishing float case consisting of an upper case section with a light source positioned therein adjacent a closed top end thereof and a lower case section water-tightly connected to said upper case section,
- b. a cell disposed within said lower case section and having an electrode axially upwardly extended from the top thereof, the shell of said cell serving as another or opposite electrode,
- c. a tubular insulating member having the upper portion thereof water-tightly fitted into the lower portion of the hole of said upper case section,
- d. a pair of contact members securely held in position between said tubular insulating member and a core member inserted into said tubular insulating member, said core member comprising a large diameter cylindrical base section with a cylindrical cavity having an open lower end, said cell being disposed in said cylindrical cavity, and an elongated small diameter cylindrical section axially upwardly extended from said large diameter cylindrical base section coaxially thereof, said tubular insulating member being fitted over said elongated small diameter cylindrical section with said pair of contact members interposed therebetween.
- e. electrical connection means disposed within said core member for making electrical connection between one of said pair of contact members and said axially upwardly extended electrode of said cell and between the other contact member and the shell or opposite electrode of said cell, and
- f. a pair of lead wires for electrically connecting between said light source and said pair of contact members.
3 more elements
An electric fishing float characterized by the provision of
- a. an elongated tubular fishing float case consisting of an upper case section with a light source positioned therein adjacent a closed top end thereof and a lower case section water-tightly connected to said upper case section,
- b. a cell disposed within said lower case section and having an electrode axially upwardly extended from the top thereof, the shell of said cell serving as another or opposite electrode,
- c. a tubular insulating member having the upper portion thereof water-tightly fitted into the lower portion of the hole of said upper case section,
- d. a pair of contact members securely held in position between said tubular insulating member and a core member inserted into said tubular insulating member, said pair of contact members being in the form of a tube, one of said tubular contact members being disposed over a second tubular insulating member while the other tubular contact member is disposed within said second tubular insulating member,
- e. electrical connection means disposed within said core member for making electrical connection between one of said pair of contact members and said axially upwardly extended electrode of said cell and between the other contact member and the shell or opposite electrode of said cell, and
- f. a pair of lead wires for electrically connecting between said light source and said pair of contact members.
3 more elements
Dependencies are inferred from the claim text.