Telephonic communications – Terminal – Housing or housing component
Patent
1994-09-30
1996-01-02
Hofsass, Jeffery A.
Telephonic communications
Terminal
Housing or housing component
379437, H04M 100
Patent
active
054816076
ABSTRACT:
An automatic rewinding device outside a telephone set for retracting its conductor, wherein a housing comprises a bottom seat and a cap having a plug connected with the telephone set; the conductor is wound in a conductor connecting seat on the top of a rotation plate in the housing, several conducting pieces in the seat contact a conducting disk which contacts some conducting springs connected to the plug through some concentric conducting rings in the conducting disk, a coiled spring and a stop mechanism comprising a cam and a stop sheet spring and a blocking piece etc. are disposed on the bottom of the rotation plate, with such structure, when the transmitter with the conductor is lifted or pulled out for use, the rotation plate will be rotated to store a recovering force in the coiled spring, the conductor pulled to a desired length can be fixed at that length by the stop mechanism, when not in use, the conductor can be pulled slightly outwardly to release engaging of the stop mechanism to retract the conductor into the housing.
REFERENCES:
patent: 5117456 (1992-05-01), Aurness et al.
patent: 5241593 (1993-08-01), Wagner
Chiang Jack
Hofsass Jeffery A.
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