CH580302A5 - - Google Patents

Info

Publication number
CH580302A5
CH580302A5 CH1152772A CH1152772A CH580302A5 CH 580302 A5 CH580302 A5 CH 580302A5 CH 1152772 A CH1152772 A CH 1152772A CH 1152772 A CH1152772 A CH 1152772A CH 580302 A5 CH580302 A5 CH 580302A5
Authority
CH
Switzerland
Application number
CH1152772A
Original Assignee
Wickman Mach 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 Mach Tool Sales Ltd filed Critical Wickman Mach Tool Sales Ltd
Publication of CH580302A5 publication Critical patent/CH580302A5/xx

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
CH1152772A 1971-08-05 1972-08-03 CH580302A5 (en)

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
CH580302A5 true CH580302A5 (en) 1976-09-30

Family

ID=10391001

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1152772A CH580302A5 (en) 1971-08-05 1972-08-03

Country Status (7)

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

Families Citing this family (4)

* 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
US4912912A (en) * 1987-05-30 1990-04-03 Strapack Corporation Control apparatus in strapping machine
AUPO218396A0 (en) * 1996-09-06 1996-10-03 Caddaye, Marilyn Jeanette Remote constant surface speed control
CN1315617C (en) * 2004-05-27 2007-05-16 张国梁 Two-purpose grinding machine for lead screw and external circle

Also Published As

Publication number Publication date
GB1411217A (en) 1975-10-22
DE2238132A1 (en) 1973-03-01
IT964883B (en) 1974-01-31
JPS4829082A (en) 1973-04-17
DD102622A5 (en) 1973-12-20
FR2150039A5 (en) 1973-03-30

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Legal Events

Date Code Title Description
PL Patent ceased