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ES404867A1 - Control devices - Google Patents

Control devices

Info

Publication number
ES404867A1
ES404867A1 ES404867A ES404867A ES404867A1 ES 404867 A1 ES404867 A1 ES 404867A1 ES 404867 A ES404867 A ES 404867A ES 404867 A ES404867 A ES 404867A ES 404867 A1 ES404867 A1 ES 404867A1
Authority
ES
Spain
Prior art keywords
teeth
positioning
hall generator
groups
generation
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
ES404867A
Other languages
Spanish (es)
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.)
Delmoran AG
Original Assignee
Delmoran AG
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 Delmoran AG filed Critical Delmoran AG
Publication of ES404867A1 publication Critical patent/ES404867A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
    • B23Q15/22—Control or regulation of position of tool or workpiece
    • B23Q15/26—Control or regulation of position of tool or workpiece of angular position
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B69/00—Driving-gear; Control devices
    • D05B69/22—Devices for stopping drive when sewing tools have reached a predetermined position
    • D05B69/24—Applications of devices for indicating or ascertaining sewing-tool position

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Sewing Machines And Sewing (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

Control device for positioning propulsion systems for the propulsion of a main spindle and for stopping it in one or more angular positions that can be selected, in which, as an angular position indicator, at least one spring is provided synchronously rotating magnetic field with the main spindle and at least one stationary Hall generator that is in cooperative union with it, characterized in that the magnetic field spring is structured as an axially magnetized ring magnet with at least one polar disc of highly magnetic material permeable, because two groups of polar disk teeth are provided that cooperate with the Hall generator, because one of the groups of teeth is arranged in a distribution corresponding to the generation of positioning pulses, because the second group of teeth consists in a plurality of teeth distributed symmetrically in the direction n peripheral for the generation of impulses for measuring the number of revolutions, and because a separating device is present to differentiate between the impulses emitted in the Hall generator, on the one hand, by the positioning teeth and, on the other hand, by the speed measuring teeth. (Machine-translation by Google Translate, not legally binding)
ES404867A 1971-07-30 1972-07-14 Control devices Expired ES404867A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1130971A CH539880A (en) 1971-07-30 1971-07-30 Control device on a positioning drive and its use

Publications (1)

Publication Number Publication Date
ES404867A1 true ES404867A1 (en) 1975-06-16

Family

ID=4372228

Family Applications (1)

Application Number Title Priority Date Filing Date
ES404867A Expired ES404867A1 (en) 1971-07-30 1972-07-14 Control devices

Country Status (7)

Country Link
CH (1) CH539880A (en)
DE (1) DE2225345C3 (en)
ES (1) ES404867A1 (en)
FR (1) FR2149163A5 (en)
GB (1) GB1382626A (en)
IT (1) IT964827B (en)
NL (1) NL7208996A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5916291B2 (en) * 1977-04-28 1984-04-14 ファナック株式会社 Spindle control method
JPS5916292B2 (en) * 1977-09-08 1984-04-14 ファナック株式会社 Spindle control method
US4180753A (en) * 1978-06-30 1979-12-25 Ford Motor Company Apparatus for generating electrically distinguishable bipolar signals using a magnetic sensor and an oval wheel with teeth and notches in its minor and major axis
DE2939643A1 (en) * 1979-09-29 1981-04-16 Robert Bosch Gmbh, 7000 Stuttgart INDUCTIVE SPEED OR ROTATIONAL ENCODER
JPS5731353A (en) * 1980-07-31 1982-02-19 Matsushita Electric Ind Co Ltd Speed detector for sewing machine
DE3031357A1 (en) * 1980-08-20 1982-04-08 Robert Bosch Gmbh, 7000 Stuttgart COMBINED INCREMENT AND REFERENCE BRAND RECOGNITION FOR A ROTATING SHAFT, IN PARTICULAR THE CRANKSHAFT OF AN INTERNAL COMBUSTION ENGINE
DE3243244A1 (en) * 1982-11-23 1984-05-24 Olympia Werke Ag, 2940 Wilhelmshaven Positioning drive
CH658153A5 (en) * 1983-02-08 1986-10-15 Simone Klaussner Fa CONTROL DEVICE FOR A DC MOTOR DRIVE.
GB2143328A (en) * 1983-06-24 1985-02-06 Penny & Giles Potentionmeters Rotary direction transmitters using three Hall effect devices
IT8467667A0 (en) * 1984-06-29 1984-06-29 Marelli Autronica SENSOR TO DETECT THE PASSAGE OF A PISTON OR A GROUP OF PISTONS OF AN INTERNAL COMBUSTION ENGINE INTO THE TOP DEAD CENTER POSITION
DE4436432A1 (en) * 1994-10-12 1996-04-18 Otto Krauledat Sailing boat dry-land simulator for sailing schools, hobby and sports sailors
DE19638386A1 (en) * 1996-09-19 1998-03-26 Bayerische Motoren Werke Ag Position sensor for revolving shaft of motor vehicle

Also Published As

Publication number Publication date
CH539880A (en) 1973-07-31
NL7208996A (en) 1973-02-01
DE2225345A1 (en) 1973-02-15
DE2225345C3 (en) 1974-12-12
GB1382626A (en) 1975-02-05
DE2225345B2 (en) 1974-05-22
IT964827B (en) 1974-01-31
FR2149163A5 (en) 1973-03-23

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