Endoscopic photographing apparatus
First Claim
Patent Images
1. An endoscopic photographing apparatus comprising:
- image signal circuit means provided in an endoscope and including an image sensor for successively generating image signals, with every scanning line;
first memory means for successively storing the image signals, in synchronism with drive signals for driving said image sensor;
first readout means for successively reading the image signals from the first memory means by the interlacing method;
second memory means for successively storing the image signals, read by the readout means, by the interlacing method; and
an output section including second readout means for reading the image signals from the second memory means, in synchronism with television synchronizing signals.
1 Assignment
0 Petitions
Accused Products
Abstract
An endoscopic photographing apparatus comprises a first frame memory for successively storing the image signals, generated from a solid-state image sensor with every scanning line, in synchronism with drive signals, and a second frame memory for successively storing the image signals, read successively from the first frame memory, by the interlacing method, and delivering the stored image signals to a monitor, in synchronism with television synchronizing signals, for display.
-
Citations
8 Claims
-
1. An endoscopic photographing apparatus comprising:
-
image signal circuit means provided in an endoscope and including an image sensor for successively generating image signals, with every scanning line; first memory means for successively storing the image signals, in synchronism with drive signals for driving said image sensor; first readout means for successively reading the image signals from the first memory means by the interlacing method; second memory means for successively storing the image signals, read by the readout means, by the interlacing method; and an output section including second readout means for reading the image signals from the second memory means, in synchronism with television synchronizing signals. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. An endoscopic photographing apparatus comprising:
-
image signal circuit means provided in an endoscope and including an image sensor for successively generating image signals, with every scanning line; light source means including light source means, supplied with electric power from a power source, and adapted to emit an illumination light to be supplied to the endoscope, and turning-on circuit means for lighting the light source means; character information means supplied and stored with character information; CPU means for controlling the character information means and said light source means; means for resetting the CPU means in response to the start of said power supply and the actuation of said turning-on circuit means; means for storing turning-on start information in response to the actuation of the turning-on circuit means; means for holding the character information in response to the turning-on start information; memory means for successively storing the image signals, in synchronism with drive signals for driving said image sensor; and an output section for reading the image signals from said memory means, in synchronism with television synchronizing signals.
-
Specification