Antenna driving apparatus

Details Antenna driving apparatus Antenna driving apparatus

1998-05-01

1999-12-14

Wong, Don

Communications: radio wave antennas

Antennas

With support for antenna, reflector or director

343765, 343882, H01Q 112

Patent

active

060023767

ABSTRACT:
An antenna driving apparatus includes an antenna driving gear (3) which has a tooth portion (3a) on part of its periphery and is rotated by rotation of a driving force transmitting gear (2) which is engaged with the tooth portion (3a) of the antenna driving gear (3). A gear cover (12) which has a plurality of cover elements (12a) and is pivotally supported on the tooth portion (3a) of the antenna driving gear (3) at each of both ends tracks around an opposite side of the driving force transmitting gear (2) and back to the antenna driving gear to cover the tooth portion (3a) and the driving force transmitting gear (2). Each of the cover element (12a) is designed to have a substantially U-shaped cross-section to form a space to which the tooth portion (3a) faces. Adjacent ones of the cover elements are swingably linked to each other.

REFERENCES:
patent: 3665482 (1972-05-01), Cresswell
patent: 3886559 (1975-05-01), Lanson et al.
patent: 4238802 (1980-12-01), Speicher
patent: 4392140 (1983-07-01), Bastian et al.
patent: 5075682 (1991-12-01), Dehnert
patent: 5245351 (1993-09-01), Chou
patent: 5874925 (1999-02-01), Choi

Affiliated with

Also associated with

Rating

Antenna driving apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Antenna driving apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antenna driving apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-867681