Title:
REMOTE CONTROL BUTTON FOR ELECTRONIC ENDOSCOPE
Document Type and Number:
Japanese Patent JP2008194331
Kind Code:
A
Abstract:
To provide a remote control button for electronic endoscopes having superior operational feeling and operability by minimizing an operation stroke for turning on an electric switch and consequently minimizing push-in force.
In a state where no push-in operation force is applied to a switch pushing member 15, the switch pushing member 15 stands still at a position where energization force received from a push-in operation cap 11 and repulsive force received from a built-in return spring 22 of the electric switch 20 are balanced, so that a movable part 21 of the electric switch 20 is held in a state pushed to a middle position before the on position.
Inventors:
TAKANO MASAHIRO
Application Number:
JP2007034319A
Publication Date:
August 28, 2008
Filing Date:
February 15, 2007
Export Citation:
Assignee:
HOYA CORP
International Classes:
A61B1/00; G02B23/24
Domestic Patent References:
JP2002025387A | 2002-01-25 |
Attorney, Agent or Firm:
Kazuhiko Mitsui