Circuit device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 18, 2008
Grant Date -
Oct 13, 2005
app pub date -
Feb 25, 2005
filing date -
Feb 25, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Coil(s) 11 and coil(s) 12 of LC resonant circuit(s) are oriented such that their centers are mutually perpendicular. For example, coil 11 might be mounted so as to stand upright on printed wiring board, and coil 12 might be mounted so as to lie flush against printed wiring board. Such configuration permitting lines of magnetic force from coil 11 and coil 12 to be oriented so as to be mutually perpendicular, lines of magnetic force from coil 11 and coil 12 do not merge, and coil 11 and coil 12 are not electromagnetically coupled. Accordingly, inductances of respective coils 11, 12 are unchanged; impedance frequency characteristics of respective LC resonant circuits are maintained at what they should be; and resonant impedance(s) is/are not lowered.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully