Recorders – Combined with external recorder operating means – Single external means for plural markers – single record
Patent
1975-01-27
1977-03-15
Hix, L. T.
Recorders
Combined with external recorder operating means
Single external means for plural markers, single record
346107R, 346108, G01D 928, G01D 942
Patent
active
040127460
ABSTRACT:
An apparatus for optically recording on a light sensitive record carrier variable measurement quantities that can be transformed into electrical current or voltage variations includes a row of light-emitting elements arranged transversely to the direction of motion of the record carrier and, in addition, an amplitude discriminator arrangement, including an integration arrangement, for addressing such elements. The output of the integration arrangement is connected to the inputs of comparators included in the discriminator, the latter comparators being also addressed, respectively, by the measurement quantities to be recorded. The outputs of the comparators are, in turn, connected to an OR logic circuit which controls an electronic switch. In an auxiliary circuit, this switch is arranged in series with further electronic switches and the light-emitting components. The further electronic switches are actuated by a cyclically operating control device.
REFERENCES:
patent: 3781783 (1973-12-01), Tucker
patent: 3803631 (1974-04-01), Nucklos et al.
Kuligowski Gerd
Von Hessberg Konrad
Hix L. T,.
Siemens Aktiengesellschaft
Witkowski Stanley J.
LandOfFree
Apparatus for recording variable measurement quantities that can does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for recording variable measurement quantities that can, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for recording variable measurement quantities that can will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-428920