JPS5698576A - Actuator - Google Patents

Actuator

Info

Publication number
JPS5698576A
JPS5698576A JP125280A JP125280A JPS5698576A JP S5698576 A JPS5698576 A JP S5698576A JP 125280 A JP125280 A JP 125280A JP 125280 A JP125280 A JP 125280A JP S5698576 A JPS5698576 A JP S5698576A
Authority
JP
Japan
Prior art keywords
actuator
light
photochemistry
seesaw
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP125280A
Other languages
Japanese (ja)
Other versions
JPS6250665B2 (en
Inventor
Ichiro Wada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP125280A priority Critical patent/JPS5698576A/en
Publication of JPS5698576A publication Critical patent/JPS5698576A/en
Publication of JPS6250665B2 publication Critical patent/JPS6250665B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Servomotors (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

PURPOSE: To prevent a malfunction caused by an electrical noise mixed in by a method wherein a position of a tube is detected by a photochemistry seesaw in which a volume change of a solution caused by irradiation of light is made use, and a light signal operates the actuator.
CONSTITUTION: The actuator operation signal is fed from a controller 13 according to an input signal of a sensor. When a light emitter 12 is controlled by the actuator operation signal to transmits the light signal through an optical fiber 11 and to permit the same to be irradiated to the photochemistry seesaw 1 through a light projection window 10, the photochemistry seesaw 1 is driven and the position thereof is detected by a fluid element approach switch 8 and an output air pressure of the approach switch 8 is led to a fluid logical element to carry out operations and to enable a driving means to be operated. Accordingly, the operation signal is transmitted to the actuator by means of light and the actuator is directly operated without depending upon an electrical means, so that no malfunction is caused by the electrical noise mixed in.
COPYRIGHT: (C)1981,JPO&Japio
JP125280A 1980-01-11 1980-01-11 Actuator Granted JPS5698576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP125280A JPS5698576A (en) 1980-01-11 1980-01-11 Actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP125280A JPS5698576A (en) 1980-01-11 1980-01-11 Actuator

Publications (2)

Publication Number Publication Date
JPS5698576A true JPS5698576A (en) 1981-08-08
JPS6250665B2 JPS6250665B2 (en) 1987-10-26

Family

ID=11496253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP125280A Granted JPS5698576A (en) 1980-01-11 1980-01-11 Actuator

Country Status (1)

Country Link
JP (1) JPS5698576A (en)

Also Published As

Publication number Publication date
JPS6250665B2 (en) 1987-10-26

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