Transducer with integral memory

Electricity: motive power systems – Positional servo systems – With compensating features

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

318490, 73618, 73633, G01N 2900

Patent

active

048684767

ABSTRACT:
A memory means is provided which is adapted to be mounted integral with the transducer element used in a transducer system. The memory may store nonlinearity error information or other information concerning errors in the positioning or scan control for the particular transducer, which information may be utilized by the transducer system to compensate for such errors. The memory may also be utilized to store selected information concerning the measured output characteristics of the transducer element which may be utilized by the transducer system to assure that a desired output level is achieved from the transducer element or that the output otherwise is in conformance with that desired. One or more bytes may be provided in the memory which may be utilized to inhibit use of the associated transducer element for particular fields of use or classes of service. The memory element may also store other selected information concerning the particular transducer element, including various operating constants for the element, which information may be utilized by the transducer system to control the operation of the transducer element, to evaluate responses obtained from the transducer, for service, or for other selected purposes. If an erasable memory is used, an area of the memory may also be utilized to store information concerning the operation of the transducer element, such as its duration of use, which information is periodically updated in the memory by the processor.

REFERENCES:
patent: 3854281 (1974-12-01), Reichert
patent: 4149419 (1979-04-01), Connell et al.
patent: 4399703 (1983-08-01), Matzuk
patent: 4446715 (1984-05-01), Bailey
patent: 4479388 (1984-10-01), Matzuk
patent: 4517985 (1985-05-01), Teslawski et al.
patent: 4530362 (1985-07-01), Hetz
patent: 4628499 (1986-12-01), Hammett
patent: 4664123 (1987-05-01), Iinuma
patent: 4674515 (1987-06-01), Andou et al.
patent: 4688576 (1987-08-01), Meyers
John Krieger, "Memory for Transducer System", Electronic Engineering Times, Jun. 13, 1977, pp. 33-34.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Transducer with integral memory does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Transducer with integral memory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transducer with integral memory will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-370730

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.