Invention Grant
- Patent Title: Actuator control circuit
- Patent Title (中): 执行器控制电路
-
Application No.: US09427987Application Date: 1999-10-27
-
Publication No.: US06305264B1Publication Date: 2001-10-23
- Inventor: Qinghai Yang , Masayuki Hosono
- Applicant: Qinghai Yang , Masayuki Hosono
- Priority: JP10-315162 19981105; JP10-315203 19981105; JP11-270518 19990924
- Main IPC: F15B1304
- IPC: F15B1304
Abstract:
Disclosed is an actuator control circuit which adopts a meter-in control system to control the displacement speed of a piston of a pneumatic cylinder and which is provided with a first pressure control valve to be in a free flow state when compressed air is supplied to the pneumatic cylinder and a second pressure control valve for retaining discharge pressure of compressed air discharged from the pneumatic cylinder to be a previously set predetermined pressure.
Information query
