What is claimed is:
1. A passenger entertainment system for transmission by simultaneous inductive coupling of receiver power and intelligence information signals to a plurality of seat units disposed on a floor support, said system comprising:
transmitter means for generating said receiver power and intelligence information signals;
receiver means and power supply means for powering said receiver associated with each of said plurality of seat units;
a transmission line comprising a pair of spaced apart conductors coupled to said transmitter means, said pair of spaced apart conductors disposed substantially in the plane of said floor support;
a multiturn pick up loop disposed adjacent to said floor support, said multiturn pick up loop coupled to said receiver means and said power supply means; and,
wherein said receiver power signal has a frequency of around 20 KHz, and said intelligence information signal has a frequency of around 40 MHz.
2. A wireless audio passenger entertainment system (WAPES) for transmission by simultaneous inductive coupling of receiver power and intelligence information signals to a plurality of seat units disposed on a floor support, said system comprising:
transmitter means for generating said receiver power and intelligence information signals;
receiver means and power supply means for powering said receiver associated with each of said plurality of seat units;
a transmission line comprising a pair of spaced apart conductors coupled to said transmitter means, said pair of spaced apart conductors disposed substantially in the plane of said floor support;
a multiturn pick up loop disposed adjacent to said floor support, said multiturn pick up loop coupled to said receiver means and said power supply means; and
wherein said receiver power signal has a frequency of around 20 KHz, and said intelligence information signal has a frequency of around 40 MHz.
Other info:Inventors:
Kuo, Chyi J. (Bellevue, WA)
Application Number:
06/406683
Filing Date: 1982-08-09
Publication_date: 1984-01-24
Assignee:
BOEING CO (US)
Primary Class(es):
455/3.060
381/79, 455/41.100
Other Classes:
B64D11/00;
H04B3/44;
H04B5/00;
H04B3/02; H04B5/00
US Patent Ref:
| 2567431 | September, 1951 | Halstead | 179/82 | Communications system of restricted-range type |
| 2851592 | September, 1958 | Webster, Jr. | 455/77 | Carrier wave powered radio transceiver circuits |
| 2908766 | October, 1959 | Taylor | 179/82 | Individual sound system for passenger vehicles |
| 3162726 | December, 1964 | Rosenberg | 179/82 | Audio systems for drive-in theatres |
| 3553675 | January, 1971 | Shaver | 455/3 | |
Other Refs:
CA851281| September, 1970 | 179/82 | | | GB666705February, 1952 | 179/82 | | |
Primary Examiner:
Chin, Tommy P.
Assistant Examiner:
Attorney:
Gardner, Conrad O.
Donahue B. A.
Parent Case Data:
This is a continuation, of application Ser. No. 24,133, 3-26-79 and