Telecommunications – Transmitter and receiver at separate stations
Patent
1978-10-20
1980-09-30
Safourek, Benedict V.
Telecommunications
Transmitter and receiver at separate stations
455351, 340407, 340311, H04B 108
Patent
active
042259657
ABSTRACT:
A communication device adapted to be worn on the wrist to alert the wearer to a transmitted message. The device includes a wrist-mountable housing having a bore positioned to be covered by the wearer's wrist, a probe movably mounted in the housing for selective movement through the bore, and a receiver mounted within the housing and adapted to receive a transmitted message and produce a signal in response thereto. Movement of the probe is controlled by a solenoid which, upon such signal occurring, actuates the probe to prod the wearer's wrist.
REFERENCES:
patent: 3618070 (1971-11-01), Kagan
patent: 3937004 (1976-02-01), Natori et al.
patent: 4157540 (1979-06-01), Oros
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