ENDOSCOPIC CAMERA HEAD
First Claim
1. A endoscopic camera head comprising:
- a cover glass, provided on a connecting face that connects to a base of an endoscope, and disposed to cover an opening for taking into a housing observation light guided inside a lens barrel of the endoscope to the base; and
an image sensor configured to receive the observation light passing through the cover glass and entering the housing, and capture an image of a target of observation, whereinin the image sensor, an anti-reflective coating is provided on at least one face of a protective glass disposed facing opposite a light receiving face configured to receive the observation light.
1 Assignment
0 Petitions
Accused Products
Abstract
There is provided a endoscopic camera head including a cover glass, provided on a connecting face that connects to a base of an endoscope, and disposed to cover an opening for taking into a housing observation light guided inside a lens barrel of the endoscope to the base, and an image sensor configured to receive the observation light passing through the cover glass and entering the housing, and capture an image of a target of observation. In the image sensor, an anti-reflective coating is provided on at least one face of a protective glass disposed facing opposite a light receiving face configured to receive the observation light.
-
Citations
8 Claims
-
1. A endoscopic camera head comprising:
-
a cover glass, provided on a connecting face that connects to a base of an endoscope, and disposed to cover an opening for taking into a housing observation light guided inside a lens barrel of the endoscope to the base; and an image sensor configured to receive the observation light passing through the cover glass and entering the housing, and capture an image of a target of observation, wherein in the image sensor, an anti-reflective coating is provided on at least one face of a protective glass disposed facing opposite a light receiving face configured to receive the observation light. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
Specification