Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor
Patent
1980-05-19
1983-06-14
Rubinson, G. Z.
Electricity: electrical systems and devices
Safety and protection of systems and devices
With specific current responsive fault sensor
179 1PC, 179 1SW, 361391, 361394, H04R 312
Patent
active
043884903
ABSTRACT:
A method for changing each of and/or arranging the sequential order of audio effects circuit modules constructed to be received in any electronic system so predisposed, noiselessly, without the generation of spurious noise signals into the main signal path of the system, during performance and all stages of operation, maintaining, all the while, the uninterrupted flow of the main signal path through the system. The effects box described herein includes a main housing containing a main circuit apparatus, and having module-receiving recesses. Modules each have multiple module contact elements positioned to contact corresponding recess contact elements when the module is installed.
Switching means are provided which disconnect the recess contact elements from the main audio path upon insertion, or removal, of a module, while maintaining continuity of said main audio path, and which further direct the audio signal through said audio effects circuit module only after solid physical and electronic contact has been made.
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Banghart Laurance E.
Harshman David J.
Myers Randall P.
Rubinson G. Z.
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