GB1313972A - Servo-mechanisms - Google Patents

Servo-mechanisms

Info

Publication number
GB1313972A
GB1313972A GB1192471A GB1192471A GB1313972A GB 1313972 A GB1313972 A GB 1313972A GB 1192471 A GB1192471 A GB 1192471A GB 1192471 A GB1192471 A GB 1192471A GB 1313972 A GB1313972 A GB 1313972A
Authority
GB
United Kingdom
Prior art keywords
signal
motor
coils
value
series
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.)
Expired
Application number
GB1192471A
Other languages
English (en)
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Works 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
Priority claimed from JP45037330A external-priority patent/JPS5145764B1/ja
Priority claimed from JP46017054A external-priority patent/JPS5115184B1/ja
Application filed by Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Works Ltd
Publication of GB1313972A publication Critical patent/GB1313972A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
    • G05D3/183—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses using stepping motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Stepping Motors (AREA)
GB1192471A 1970-04-30 1971-04-28 Servo-mechanisms Expired GB1313972A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP45037330A JPS5145764B1 (enrdf_load_stackoverflow) 1970-04-30 1970-04-30
JP46017054A JPS5115184B1 (enrdf_load_stackoverflow) 1971-03-24 1971-03-24

Publications (1)

Publication Number Publication Date
GB1313972A true GB1313972A (en) 1973-04-18

Family

ID=26353508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1192471A Expired GB1313972A (en) 1970-04-30 1971-04-28 Servo-mechanisms

Country Status (3)

Country Link
CA (1) CA946468A (enrdf_load_stackoverflow)
GB (1) GB1313972A (enrdf_load_stackoverflow)
NL (1) NL7105949A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233019A (en) * 1975-09-09 1977-03-12 Matsushita Electric Ind Co Ltd Control system of rotating position of motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233019A (en) * 1975-09-09 1977-03-12 Matsushita Electric Ind Co Ltd Control system of rotating position of motor

Also Published As

Publication number Publication date
NL7105949A (enrdf_load_stackoverflow) 1971-11-02
CA946468A (en) 1974-04-30

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years