Endoscope

Abstract

Abstract PURPOSE:To make an operating part circumference small-sized and lightweight and to execute easily various operations by constituting so that at least one of an optical finder, an electronic finder and a solid image pickup element is attachable and detachable. CONSTITUTION:An optical finder part 15 and an electronic finder part 18 are constituted so as to be attachable and detachable to and from an operating part 11, a solid image pickup element 14 is positioned in the operating part 11, and a part of emitted light of an image guide 12 transmits a semipermeable mirror 13 and is led to the solid image pickup element 14. Subsequently, the light reflected by the semipermeable mirror 13 goes into the optical finder part 15, and is led to an eyepiece 17 through a reflector 16. According to such a constitution, it can be realized to make an operating part circumference small-sized and lightweight, also when an electric trouble occurs in the course of observation by an electronic finder 19, the observation can be continued by shifting immediately an eye to the optical finder, and when a monitor television only is used, the optical finder part 15 and the electronic finder part 18 can be detached.

Inventors

• 👤 Takeshi Okada
• 👤 武 岡田
• 👤 Shinroku Sogi
• 👤 曽木　新六
• 👤 Yoshio Shishido
• 👤 宍戸　芳雄
• 👤 Yutaka Otani
• 👤 豊 大谷
• 👤 Masanaga Konoshima
• 👤 此島　勝長
• 👤 Hisao Ogiyu
• 👤 荻生　久夫
• 👤 Yasuhiro Ueda
• 👤 康弘 植田
• 👤 Shinichi Nishigaki
• 👤 西垣　晋一
• 👤 Atsushi Kidawara
• 👤 貴俵　厚
• 👤 Yutaka Yunoki
• 👤 裕 柚木
• 👤 Takeaki Nakamura
• 👤 剛明 中村

Bibliographic Details