GB1411217A - Control apparatus - Google Patents

Control apparatus

Info

Publication number
GB1411217A
GB1411217A GB3676271A GB3676271A GB1411217A GB 1411217 A GB1411217 A GB 1411217A GB 3676271 A GB3676271 A GB 3676271A GB 3676271 A GB3676271 A GB 3676271A GB 1411217 A GB1411217 A GB 1411217A
Authority
GB
United Kingdom
Prior art keywords
knob
control
motor
speed
rotation
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
GB3676271A
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.)
Wickman Machine Tool Sales Ltd
Original Assignee
Wickman Machine Tool Sales 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 Wickman Machine Tool Sales Ltd filed Critical Wickman Machine Tool Sales Ltd
Priority to GB3676271A priority Critical patent/GB1411217A/en
Priority to CH1152772A priority patent/CH580302A5/xx
Priority to DE2238132A priority patent/DE2238132A1/de
Priority to IT69554/72A priority patent/IT964883B/it
Priority to FR7228849A priority patent/FR2150039A5/fr
Priority to JP47078722A priority patent/JPS4829082A/ja
Priority to DD164900A priority patent/DD102622A5/xx
Publication of GB1411217A publication Critical patent/GB1411217A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
    • H02P5/49—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds by intermittently closing or opening electrical contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Stepping Motors (AREA)
GB3676271A 1971-08-05 1971-08-05 Control apparatus Expired GB1411217A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB3676271A GB1411217A (en) 1971-08-05 1971-08-05 Control apparatus
CH1152772A CH580302A5 (it) 1971-08-05 1972-08-03
DE2238132A DE2238132A1 (de) 1971-08-05 1972-08-03 Fernsteuerung fuer ein drehbares teil
IT69554/72A IT964883B (it) 1971-08-05 1972-08-04 Apparecchio di comando a distanza
FR7228849A FR2150039A5 (it) 1971-08-05 1972-08-04
JP47078722A JPS4829082A (it) 1971-08-05 1972-08-05
DD164900A DD102622A5 (it) 1971-08-05 1972-08-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3676271A GB1411217A (en) 1971-08-05 1971-08-05 Control apparatus

Publications (1)

Publication Number Publication Date
GB1411217A true GB1411217A (en) 1975-10-22

Family

ID=10391001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3676271A Expired GB1411217A (en) 1971-08-05 1971-08-05 Control apparatus

Country Status (7)

Country Link
JP (1) JPS4829082A (it)
CH (1) CH580302A5 (it)
DD (1) DD102622A5 (it)
DE (1) DE2238132A1 (it)
FR (1) FR2150039A5 (it)
GB (1) GB1411217A (it)
IT (1) IT964883B (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205081A (en) * 1987-05-30 1988-11-30 Strapack Corp Control apparatus in strapping machine
WO1998009782A1 (en) * 1996-09-06 1998-03-12 Robert John Caddaye Remote constant surface speed control
CN1315617C (zh) * 2004-05-27 2007-05-16 张国梁 丝杠与外圆两用磨床

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289983A (en) * 1979-06-29 1981-09-15 International Business Machines Corporation Encoder for monitoring bidirectional motion

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2205081A (en) * 1987-05-30 1988-11-30 Strapack Corp Control apparatus in strapping machine
GB2205081B (en) * 1987-05-30 1991-05-08 Strapack Corp Control apparatus for a strapping machine
WO1998009782A1 (en) * 1996-09-06 1998-03-12 Robert John Caddaye Remote constant surface speed control
CN1315617C (zh) * 2004-05-27 2007-05-16 张国梁 丝杠与外圆两用磨床

Also Published As

Publication number Publication date
DE2238132A1 (de) 1973-03-01
JPS4829082A (it) 1973-04-17
DD102622A5 (it) 1973-12-20
IT964883B (it) 1974-01-31
FR2150039A5 (it) 1973-03-30
CH580302A5 (it) 1976-09-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee