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:
May. 10, 2022
Filed:
Sep. 26, 2018
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Hiroyasu Ishii, Kanagawa, JP;
Kazuhiro Hirota, Kanagawa, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/00 (2006.01); H01S 3/115 (2006.01); H01S 3/10 (2006.01); H01S 3/136 (2006.01); A61B 8/00 (2006.01); H01S 3/06 (2006.01); H01S 3/08 (2006.01); H01S 3/092 (2006.01);
U.S. Cl.
CPC ...
A61B 5/0095 (2013.01); H01S 3/10046 (2013.01); H01S 3/115 (2013.01); H01S 3/136 (2013.01); A61B 5/002 (2013.01); A61B 5/7225 (2013.01); A61B 8/4416 (2013.01); A61B 2562/0247 (2013.01); H01S 3/061 (2013.01); H01S 3/08054 (2013.01); H01S 3/092 (2013.01); H01S 3/10069 (2013.01);
Abstract
A Q switch is vibrated by applying a first voltage, and pulsed laser light is emitted by applying a second voltage to the Q switch at a point in time at which a preset delay time has passed from the start of emission of excitation light. Then, in this case, a time which is within a period, for which the vibration of the Q switch continues, and at which the intensity of the pulsed laser light periodically changing due to the vibration of the Q switch is maximized in a case where a point in time of application of the second voltage to the Q switch is changed is set as the delay time.