The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 1981
Filed:
Feb. 01, 1980
Josef Sochor, Darmstadt, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
To simplify coupling of a video recording transducer to a recording network, and to improve the fidelity of the signals as actually recorded with respect to the signals applied to the recording network, an amplifier, preferably a current amplifier including emitter-coupled transistors, is connected between a current-supplied compensating network and the transducer, the connection being through a short cable, preferably a coaxial cable which has a length substantially less than the wave length of the signals to be recorded, so that the overall response of the compensating network-amplifier-cable-transducer will be essentially linear with respect to the signals to be recorded.