| 摘要 |
PURPOSE:To improve the operability of the titled endoscope by providing a circuit generating a standstill command of a monitor picture and a shutter release command to a controller based on the operation of a pushbutton switch provided to an endoscope. CONSTITUTION:An image pickup button 65 is provided to an operation section 10 of an endoscope and a command generating circuit 70 is provided in a control section 12. When a pushbutton switch 65a is not operated, a moving contact (d) is connected to a fixed contact (a), and no command is outputted at all. When the switch 65a is depressed and the contact (d) and a contact (b) contact, a picture standstill command SH is generated from a comparator 88. In this case, no output signal of a comparator 90 is generated. When the switch 65a is depressed and the contacts d, c contact, then a shutter release command is generated from the comparator 90. In this case, the picture standstill signal is outputted consecutively. |
