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:
Mar. 24, 2026

Filed:

Jan. 11, 2022
Applicants:

Amada Co., Ltd., Kanagawa, JP;

Amada Machinery Co., Ltd., Kanagawa, JP;

Inventors:

Masahiro Kanayama, Kanagawa, JP;

Fumihiko Matsubara, Kanagawa, JP;

Yoshihiro Tsunekawa, Kanagawa, JP;

Assignees:

AMADA CO., LTD., Kanagawa, JP;

AMADA MACHINERY CO., LTD., Kanagawa, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 17/54 (2021.01); G03B 5/00 (2021.01);
U.S. Cl.
CPC ...
G03B 17/54 (2013.01); G03B 5/00 (2013.01);
Abstract

A digital projector according to one aspect includes: a light source that irradiates an object to be machined with light; a low-magnification camera mechanism that captures a projected image of the object to be machined, generated by the irradiation by the light source; a beam splitter provided on a light path of the projected image; a high-magnification camera mechanism that captures the projected image, split by the beam splitter, in a range narrower than the low-magnification camera mechanism and at a magnification higher than the low-magnification camera mechanism; and a display that displays a low-magnification image captured by the low-magnification camera mechanism and a high-magnification image captured by the high-magnification camera mechanism. The high-magnification camera mechanism includes a high-magnification image-forming lens that enlarges the projected image to a predetermined magnification, a high-magnification camera that captures the projected image enlarged, and a high-magnification camera movement mechanism that changes an imaging position of the high-magnification camera with respect to the projected image.


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