Balanced remote control

Claim 2

A remote control system for continuously controlling one or more functions of one or more receivers comprising: (a) a transmitter including means for generating a carrier wave, (b) means for modulating said carrier wave with plural subcarriers each subcarrier conveying information relative to a specific function to be controlled or varied at said one or more receivers, (c) means at said transmitter for sensing the condition or state of the said receiver function or functions, (d) the said sensing means varying the subcarriers in a manner such that the receiver functions will have an apparent constant magnitude in the vicinity of the remote control transmitter.

Claim 3

The remote control system of claim 1 wherein the subcarriers are modulated either as to frequency or amplitude.

Claim 4

The remote control system of claim 1 wherein the controlled receiver function is sound level.

Claim 5

The remote control system of claim 3 wherein the said sound level can be set so as to be automatically lowered in an inverse proportional relationship to the sound level emanating from sources other than said controlled receiver.

Claim 6

The remote control system of claim 3 wherein the said sound level can be set so as to be automatically raised in a direct proportional relationship to the sound level emanating from sources other than said controlled receiver.

Claim 7

The remote control system of claim 3 wherein the said sound level can be set so as to be automatically lowered or raised to a predetermined desired level below or above the sound level emanating from sources other than said controlled receiver.

Claim 8

In a remote control system of claim 1, a connector for selecting and/or connecting a first signal from among a plurality of signals to connect one stage to another, comprising a tuner for tuning an oscillator signal, which said oscillator signal feeds a tuned second signal to a modulator wherein said modulator feeds said second signal to a tuned amplifier and/or to a demodulator, whereby said selected first signal is passed on through said modulator and thereafter to said demodulator.

Claim 9

In a remote control system of claim 1, an automatic overriding volume control for selecting a signal among a plurality of signals, for controlling, comprising, (a) a speaker transmitting the controlled audio signal as actual audible sound, (b) an ultrasonic transmitter, transmitting the said controlled audio signal, whereby the said controlled audio signal modulates the said ultrasonic transmitter by frequency modulation or amplitude modulation, (c) means located at a remotely located coupler for receiving wirelessly the said audible sound and other interfering audible noises, (d) means for receiving the said ultrasonic modulated signal, (e) amplifying and phasing means located at said remotely located coupler for phasing and amplifying the said received controlled audible sound signal with the said receiver modulated ultrasonic sound signal, (f) mixing means for mixing the said phased controlled audible sound signal and the said phased modulated ultrasonic signal whereby the said phased controlled audible sound signal and the phased modulated ultrasonic signal will cancel, leaving an output signal resulting from the said interfering signal and using said resulting signal as a signal source for controlling.

Claim 10

In a remote control system of claim 1, synchronizing means for synchronizing the said carrier waves so as to eliminate cross over, whereby when two or more carrier waves are present at the same frequency, but not in phase or having identical characteristics, thereby causing distortion and/or cancellation and/or cross over interference.

Claim 11

A remote control system of claim 1, whereby said sensing means comprising, 1. a first transmitter, including means for generating a carrier wave, 2. means for modulating first said carrier wave with a plurality of subcarriers, each of said subcarriers conveying information relative to a specific function to be controlled or varied at one or more receivers, 3. a first synchronizer for synchronizing the said first transmitter to the signal of the master control unit, 4. a second transmitter for transmitting a second carrier wave, 5. means for modulating and varying the signal to said second transmitter, 6. means for generating a first subcarrier signal for modulating the said second transmitter, 7. a third transmitter for transmitting a third carrier wave having the same frequency as said first carrier wave, 8. means for modulating and varying the said third transmitter and means for generating a second subcarrier for modulating the said third transmitter, 9. a first receiver located in the said first transmitter, said first receiver receiving the said second and third transmitter's signal, 10. a first subcarrier amplifier located in said first receiver for amplifying the said first subcarrier signal and feeding same to the modulator of the said first transmitter, 11. a second subcarrier amplifier located in said first receiver for amplifying said second subcarrier signal and feeding same to the modulator of said first transmitter,

Claim 12

a variable auxiliary jack means located in the said second and third transmitter for imposing a variable auxiliary intelligence signal onto said second and third transmitter, 13. means for generating a signal for switching said signal of said second and/or third variable auxiliary jack means so as to select for connecting said auxiliary jack means or another audio device, 14. a second and third receiver located at the said second and third transmitter for receiving a signal from said fourth transmitter and changing said received signal to a DC signal, 15. a second and third synchronizer located at said second and third transmitter for synchronizing and phasing said second and third transmitter's signal, 16. means for modulating and varying the signal of a fourth transmitter, 17. mixing means for creating a signal source for driving the said modulator of said fourth transmitter, and/or other controls, said mixing means mixing the audio and interfering and ultrasonic demodulated signals whereby said demodulated ultrasonic signal stems from a tuned amplifying means and emanating from a first microphone and said audio and interfering signal stemming from a first audio amplifying means that is filtered and emanating from a second microphone, 18. a first automatic gain control means for correcting and stabilizing the said ultrasonic and audio signals, 19. a fifth transmitter connected to a first speaker which said speaker transmits the signal from said transmitter, 20. a modulator modulating said fifth transmitter, 21. a second audio amplifying means acting as a sixth transmitter connected to a second speaker, which said second speaker transmits the signal of said second audio amplifying means, 22. a third audio amplifying means for maintaining a signal that is equal to the amplitude, phase, and in time with the signal of the ultrasonic transmitter or having the said third audio amplifying means connected into said first audio amplifying means thereby maintaining a signal that is equal to the amplitude, time and phase of said ultrasonic transmitter,

Claim 13

a variable auxiliary jack means located in the said second and third transmitter for imposing a variable auxiliary intelligence signal onto said second and third transmitter, 13. means for generating a signal for switching said signal of said second and/or third variable auxiliary jack means so as to select for connecting said auxiliary jack means or another audio device, 14. a second and third receiver located at the said second and third transmitter for receiving a signal from said fourth transmitter and changing said received signal to a DC signal, 15. a second and third synchronizer located at said second and third transmitter for synchronizing and phasing said second and third transmitter's signal, 16. means for modulating and varying the signal of a fourth transmitter, 17. mixing means for creating a signal source for driving the said modulator of said fourth transmitter, and/or other controls, said mixing means mixing the audio and interfering and ultrasonic demodulated signals whereby said demodulated ultrasonic signal stems from a tuned amplifying means and emanating from a first microphone and said audio and interfering signal stemming from a first audio amplifying means that is filtered and emanating from a second microphone, 18. a first automatic gain control means for correcting and stabilizing the said ultrasonic and audio signals, 19. a fifth transmitter connected to a first speaker which said speaker transmits the signal from said transmitter, 20. a modulator modulating said fifth transmitter, 21. a second audio amplifying means acting as a sixth transmitter connected to a second speaker, which said second speaker transmits the signal of said second audio amplifying means, 22. a third audio amplifying means for maintaining a signal that is equal to the amplitude, phase, and in time with the signal of the ultrasonic transmitter or having the said third audio amplifying means connected into said first audio amplifying means thereby maintaining a signal that is equal to the amplitude, time and phase of said ultrasonic transmitter,

Claim 14

a fourth amplifying means having a second automatic gain control means for amplifying a signal from a pick up coil means and controlling its own said fourth amplifying means so as to eliminate distortion that may occur at said third amplifying means and/or having controls to set the reaction level of the said signal source to react to some of the signals of the controlled speaker, whereby increasing or decreasing the said controlled speaker's output, by some parts of the said controlled speaker's signal, and to the modulator connected to said fifth transmitter, said pick up coil means feeding an electromagnetic signal from speaker to be controlled to said fourth amplifying means and/or the means for controlling the controlled speaker by using said controlled speaker's output acting in place of the said sixth transmitter whereby the said modulator modulating the fifth transmitter is connected to the said controlled speaker.

Claim 15

a fourth amplifying means having a second automatic gain control means for amplifying a signal from a pick up coil means and controlling its own said fourth amplifying means so as to eliminate distortion that may occur at said third amplifying means and/or having controls to set the reaction level of the said signal source to react to some of the signals of the controlled speaker, whereby increasing or decreasing the said controlled speaker's output, by some parts of the said controlled speaker's signal, and to the modulator connected to said fifth transmitter, said pick up coil means feeding an electromagnetic signal from speaker to be controlled to said fourth amplifying means and/or the means for controlling the controlled speaker by using said controlled speaker's output acting in place of the said sixth transmitter whereby the said modulator modulating the fifth transmitter is connected to the said controlled speaker.