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. 04, 2022
Filed:
Aug. 06, 2019
Applicant:
Shimadzu Corporation, Kyoto, JP;
Inventor:
Daiki Fukushima, Kyoto, JP;
Assignee:
Shimadzu Corporation, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 25/00 (2022.01); G01N 35/10 (2006.01); B01L 3/00 (2006.01);
U.S. Cl.
CPC ...
G01N 35/1079 (2013.01); B01L 3/508 (2013.01); B01L 3/56 (2013.01); B01L 2200/143 (2013.01); B01L 2300/0663 (2013.01); B01L 2300/0672 (2013.01); B01L 2300/0832 (2013.01); B01L 2400/049 (2013.01);
Abstract
This sample injection device is provided with a plunger drive unit for driving a plunger by a pulse motor, an encoder for detecting an operating position of the pulse motor, and a control unit for adjusting a reference position of the tip end of the plunger with respect to the syringe based on the operating position detected by the encoder when the tip end of the plunger is brought into contact with the end portion in the syringe on the tip end side.
Fukushima, Daiki. (2022). Sample injection device and method of adjusting sample injection device (U.S. Patent No. 11460479). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11460479
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile