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:
Feb. 11, 2020
Filed:
Sep. 24, 2015
Applicant:
Hamamatsu Photonics K.k., Hamamatsu-shi, Shizuoka, JP;
Inventors:
Assignee:
HAMAMATSU PHOTONICS K.K., Hamamatsu-Shi, Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2006.01); G02B 7/16 (2006.01); G02B 21/00 (2006.01); G02B 21/02 (2006.01); G02B 21/26 (2006.01); G02B 21/33 (2006.01); G02B 21/36 (2006.01);
U.S. Cl.
CPC ...
G02B 7/027 (2013.01); G02B 7/02 (2013.01); G02B 7/16 (2013.01); G02B 21/0052 (2013.01); G02B 21/02 (2013.01); G02B 21/26 (2013.01); G02B 21/33 (2013.01); G02B 21/361 (2013.01); G02B 21/362 (2013.01);
Abstract
A solid immersion lens holder includes a first member having a first opening disposing a spherical face portion therein so that a part of the spherical face portion protrudes toward an objective lens side and a second member having a second opening disposing a contact portion therein so that a contact face protrudes toward a side opposite to the objective lens side. The first member includes three protrusion portions extending from an inner face of the first opening toward a center of the first opening and configured to be contactable with the spherical face portion.