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.

Date of Patent:
Jul. 12, 2011

Filed:

Feb. 16, 2005
Applicants:

Hiroyuki Kyushima, Hamamatsu, JP;

Hideki Shimoi, Hamamatsu, JP;

Akihiro Kageyama, Hamamatsu, JP;

Keisuke Inoue, Hamamatsu, JP;

Masuo Ito, Hamamatsu, JP;

Inventors:

Hiroyuki Kyushima, Hamamatsu, JP;

Hideki Shimoi, Hamamatsu, JP;

Akihiro Kageyama, Hamamatsu, JP;

Keisuke Inoue, Hamamatsu, JP;

Masuo Ito, Hamamatsu, JP;

Assignee:

Hamamatsu Photonics K.K., Hamamatsu-shi, Shizuoka, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 43/20 (2006.01); H01J 43/26 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a photomultiplier having a structure for making it possible to easily realize high detection accuracy and fine processing, and a method of manufacturing the same. The photomultiplier comprises an enclosure having an inside kept in a vacuum state, whereas a photocathode emitting electrons in response to incident light, an electron multiplier section multiplying in a cascading manner the electron emitted from the photocathode, and an anode for taking out a secondary electron generated in the electron multiplier section are arranged in the enclosure. A part of the enclosure is constructed by a glass substrate having a flat part, whereas each of the electron multiplier section and anode is two-dimensionally arranged on the flat part in the glass substrate.


Find Patent Forward Citations

Loading…