Portable telephone
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 5, 1996
Grant Date -
N/A
app pub date -
May 24, 1994
filing date -
Feb 18, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An easy-to-use portable telephone is provided. The telephone has telephone proper 1, antenna 2, operating switch 3, and antenna moving mechanism 4. On the telephone proper 1, the back of the side on which the operating buttons 1a are provided and the left and right sides constitute hand-held sections, which are held by the left hand. The antenna 2 is provided to be extendable and retractable from the top side of telephone proper 1. The operating switch 3 is provided on the left-hand side of the telephone proper I and it is located such that when the user holds the telephone proper 1 with the left hand, it can be operated by the thumb. The antenna moving mechanism 4 moves antenna 2 upward when the 'Talk' c is selected by operating switch 3 and moves antenna 2 downward when 'Standby' b is later selected. The antenna moving mechanism 4 has micro-motor 5, motor control section 6, screw rod 7 , and nut 8.
First Claim
Family
International Classification(s)
Cited Art Landscape
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