Wave transmission lines and networks – Long line elements and components – Strip type
Patent
1994-08-30
1995-10-24
Gensler, Paul
Wave transmission lines and networks
Long line elements and components
Strip type
334 56, 336 84C, 336200, H01F 2112, H01F 2900
Patent
active
054613531
ABSTRACT:
A multilayer printed circuit board (100) includes a plurality of layers (101, 102, 104, 106, 108 and 110). Located within intermediate layer (106) is an inductor (200) which is shielded by top layer ground plane (202) and bottom layer ground plane (204). In another embodiment of the present invention, the inductor (200) can have its inductance adjusted by way of a inductance adjustment runner (316, 318) or by an electronic inductance adjustment device (408).
REFERENCES:
patent: 2910662 (1959-10-01), Rex
patent: 3185947, Freymodsson
patent: 3290758 (1966-12-01), Moyer
patent: 3512254 (1970-05-01), Jenkins
patent: 3881244 (1975-05-01), Kendall
patent: 3913219 (1975-10-01), Lichtblau
patent: 3947934 (1976-04-01), Olson
patent: 4035695 (1977-06-01), Knutson et al.
patent: 4080585 (1978-03-01), Molthen
patent: 4176445 (1979-12-01), Solow
patent: 4369557 (1983-01-01), Vandebult
patent: 4494100 (1985-01-01), Stengel et al.
patent: 4502025 (1985-02-01), Carl, Jr. et al.
patent: 4536733 (1985-08-01), Shelly
patent: 4968959 (1990-11-01), Leug
patent: 4986160 (1991-01-01), Kemeny
patent: 5055816 (1991-10-01), Altman et al.
patent: 5369379 (1994-11-01), Fujiki
patent: 5373112 (1994-12-01), Kamimura et al.
Askin et al., Printed Inductor with Shooting Bars, etc., IBM Tech. Discl. Bulletin, vol. 28, No. 7, Dec. 1985, pp. 3194-3195.
Gensler Paul
Hernandez Pedro P.
Massaroni Kenneth M.
Motorola Inc.
LandOfFree
Printed circuit board inductor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Printed circuit board inductor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Printed circuit board inductor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1889397