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:
Apr. 18, 1989
Filed:
Mar. 09, 1987
Applicant:
Inventors:
John G Martner, Brookfield, CT (US);
William R Gardner, Wilton, CT (US);
Viasheslav B Maltsev, Stormville, NY (US);
Assignee:
Dataproducts Corporation, Woodland Hills, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01D / ;
U.S. Cl.
CPC ...
3461 / ; 417322 ;
Abstract
Impulse ink jets utilizing elongated transducers which expand and contract along the axis of elongation are formed by plates lying in planes parallel with the axis of elongation. The plates containing the chamber also include a drive portion for coupling the transducer to the chamber where the drive portion is supported by struts which extend to a support means also formed by the plates.