H - Electricity – 01 – Q
Patent
H - Electricity
01
Q
H01Q 1/12 (2006.01) H01Q 5/00 (2006.01) H01Q 21/30 (2006.01)
Patent
CA 2373258
The present invention provides a vehicle glass antenna device which can receive AM and FM waves with high sensitivity without a choke coil and thus facilitates basic designing and adjustment of its antenna patterns. The glass antenna device includes an AM antenna provided so as not to be capacitively coupled with a defogging heater unit also installed on a vehicle window glass. An FM antenna in the form of a single horizontal antenna conductor element is disposed on the window glass between the defogging heater unit and the AM antenna. The glass antenna device further includes an AM amplifier for amplifying a signal received via the AM antenna and an FM amplifier for amplifying a signal received via the FM antenna.
L'invention concerne un dispositif antenne de vitre qui reçoit des ondes AM et FM avec une sensibilité élevée, sans bobine de choc, et facilite par conséquent la conception et le réglage de base de ses diagrammes d'antenne. Ledit dispositif comporte une antenne AM conçue de façon à ne pas être couplée de manière capacitive à désembueur, également installé sur une vitre de véhicule. Une antenne FM, sous la forme d'un conducteur d'antenne horizontal simple, est placée sur ladite vitre entre le désembueur et l'antenne AM. Le dispositif antenne de vitre comporte en outre un amplificateur AM amplifiant un signal reçu par le biais de l'antenne AM et un amplificateur FM amplifiant un signal reçu par le biais de l'antenne FM.
Nippon Sheet Glass Co. Ltd.
Smart & Biggar
LandOfFree
Glass antenna device for vehicle and radio receiver... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Glass antenna device for vehicle and radio receiver..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Glass antenna device for vehicle and radio receiver... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1621722