Communications: radio wave antennas – Antennas – With vehicle
Patent
1996-01-30
1997-09-16
Hajec, Donald T.
Communications: radio wave antennas
Antennas
With vehicle
343700MS, H01Q 132, H01Q 138
Patent
active
056685637
ABSTRACT:
An integral type flat antenna provided with a converter function includes an antenna element having a feeding point and an integrally formed multilayered substrate for supporting the antenna element thereon. The multilayered substrate includes a grounding plane layer on which the antenna element is mounted, a first insulating layer provided below the grounding plane layer, a second insulating layer positioned below the first insulating layer and provided with a frequency conversion circuit for carrying out a converter function on frequency of received signals, the frequency conversion circuit having a signal input portion which is positioned at one end of the second insulating layer, and a conducting layer provided between the first and second insulating layers for connecting the feeding point of the antenna element to the signal input section of the frequency conversion circuit.
REFERENCES:
patent: 4918457 (1990-04-01), Gibson
patent: 4943809 (1990-07-01), Zaghloul
patent: 5181025 (1993-01-01), Ferguson et al.
patent: 5315753 (1994-05-01), Jensen et al.
patent: 5323168 (1994-06-01), Itoh et al.
patent: 5534879 (1996-07-01), Braun et al.
patent: 5539420 (1996-07-01), Dusseux et al.
Hosaka Eiki
Ogino Toshikazu
Shibano Hayato
Hajec Donald T.
Ho Tan
Mitsumi Electric Co. Ltd.
LandOfFree
Integral type flat antenna provided with converter function does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Integral type flat antenna provided with converter function, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integral type flat antenna provided with converter function will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-221660