Boots – shoes – and leggings
Patent
1987-07-30
1989-03-21
Sikes, William L.
Boots, shoes, and leggings
364565, 364189, 364200, 364900, 318 85, 318 49, 318268, 352180, 360 80, 353 48, 3408252, G02B 100, H02P 546, G03B 2148, G03B 3100
Patent
active
048150134
ABSTRACT:
A variable speed film transport interlock control system for allowing a plurality of film audio elements to be run in synchronization with each other with at least one film element running at a different selected speed than the other elements. The system generates a modified drive signal from a standard system drive signal such that the modified signal corresponds to a speed with a fixed ratio to the speed of the standard drive signal under all operating conditions. This permits the modified signal to drive a film transport device, such as a recorder or reproducer, at a different speed than the other transport devices while maintaining synchronization with the other devices during forward or reverse, stopping and starting, high speed or low speed operation.
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"A Microprocessor Controlled Computer Tacheometer", Zeiss-Inform No. 25, Sep. 1981, pp. 46-51.
Healy Brian M.
Sikes William L.
Universal Recording Corporation
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