Telecommunications – Transmitter and receiver at same station – Having particular housing or support of a transceiver
Patent
1996-03-04
1998-07-21
Eisenzopf, Reinhard J.
Telecommunications
Transmitter and receiver at same station
Having particular housing or support of a transceiver
455575, H04B 138
Patent
active
057846880
ABSTRACT:
A portable radio (100) has a control assembly (110) with controls to operate the radio. The portable radio (100) includes a radio housing (101) with a control interface (103) oriented along a particular plane. Two rotary control knobs (122, 124) are attached at the control interface (103), and have respective base portions (123, 125) separated by a first spacing, and respective top portions (132, 134) separated by a second spacing. The second rotary control knob (122) is angled to cause the second spacing to be substantially more than first spacing.
REFERENCES:
patent: D243861 (1977-03-01), Akazawa
patent: D280507 (1985-09-01), Claxton et al.
patent: D309136 (1990-07-01), Siddoway
patent: D352706 (1994-11-01), Hong
patent: D356790 (1995-03-01), Davison, Jr. et al.
patent: D382869 (1997-08-01), Siddoway et al.
patent: 3346812 (1967-10-01), McKenna et al.
patent: 4929806 (1990-05-01), Furuhashi et al.
patent: 5159712 (1992-10-01), Schneider et al.
patent: 5280651 (1994-01-01), Lenihan et al.
patent: 5555449 (1996-09-01), Kim
Armstrong Darnell R.
Eisenzopf Reinhard J.
Fuller Andrew S.
Motorola Inc.
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