IT1032594B - Rivelatore del valore reali per comandi a velocita di rotazione regolata particolarmente per macchine per cucire - Google Patents

Rivelatore del valore reali per comandi a velocita di rotazione regolata particolarmente per macchine per cucire

Info

Publication number
IT1032594B
IT1032594B IT67848/75A IT6784875A IT1032594B IT 1032594 B IT1032594 B IT 1032594B IT 67848/75 A IT67848/75 A IT 67848/75A IT 6784875 A IT6784875 A IT 6784875A IT 1032594 B IT1032594 B IT 1032594B
Authority
IT
Italy
Prior art keywords
rotation speed
sewing machines
real value
value detector
speed commands
Prior art date
Application number
IT67848/75A
Other languages
English (en)
Italian (it)
Original Assignee
Quick Rotan Becker & Notz Kg
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 Quick Rotan Becker & Notz Kg filed Critical Quick Rotan Becker & Notz Kg
Application granted granted Critical
Publication of IT1032594B publication Critical patent/IT1032594B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/22—Analogue/digital converters pattern-reading type
    • H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
    • H03M1/28—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding
    • H03M1/30—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with non-weighted coding incremental

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Optical Transform (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Sewing Machines And Sewing (AREA)
IT67848/75A 1974-04-03 1975-04-02 Rivelatore del valore reali per comandi a velocita di rotazione regolata particolarmente per macchine per cucire IT1032594B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2416113A DE2416113C2 (de) 1974-04-03 1974-04-03 Istwertgeber für drehzahlgeregelte Antriebe

Publications (1)

Publication Number Publication Date
IT1032594B true IT1032594B (it) 1979-06-20

Family

ID=5912004

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67848/75A IT1032594B (it) 1974-04-03 1975-04-02 Rivelatore del valore reali per comandi a velocita di rotazione regolata particolarmente per macchine per cucire

Country Status (10)

Country Link
JP (1) JPS5619566B2 (ja)
BR (1) BR7501923A (ja)
CH (1) CH577686A5 (ja)
DE (1) DE2416113C2 (ja)
ES (1) ES436100A1 (ja)
FR (1) FR2266889A1 (ja)
GB (1) GB1484796A (ja)
HK (1) HK20078A (ja)
IT (1) IT1032594B (ja)
NL (1) NL7503540A (ja)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010536Y2 (ja) * 1977-10-04 1985-04-10 蛇の目ミシン工業株式会社 ミシンのパルス発生器
IT1116276B (it) * 1977-12-30 1986-02-10 Olivetti & Co Spa Trasduttore di posizione angolare per un organo ruotante
JPS54133944A (en) * 1978-04-06 1979-10-18 Janome Sewing Machine Co Ltd Device for directly driving feed shaft of sewing machine
JPS5550117A (en) * 1978-10-06 1980-04-11 Fanuc Ltd Led light source device for pulse encoder
DE2848612C2 (de) * 1978-11-09 1981-05-27 Pfaff Haushaltsmaschinen GmbH, 7500 Karlsruhe Impulsgeber eines Nähmaschinenantriebes
JPS5576147U (ja) * 1978-11-20 1980-05-26
IT1125066B (it) * 1979-05-03 1986-05-14 Necchi Spa Perfezionamento ai dispositivi generatori di segnale di sincronizzazione in macchine per cucire
JPS55171133U (ja) * 1979-05-29 1980-12-08
DE3003138A1 (de) * 1980-01-29 1981-07-30 Quick Elektromotoren Werk Gmbh Sollwertgeber fuer antriebssteuerungen
IT1129862B (it) * 1980-11-17 1986-06-11 Olivetti & Co Spa Trasduttore ottico
DE3145232A1 (de) * 1981-11-13 1983-06-01 Quick-Rotan Elektromotoren GmbH, 6100 Darmstadt Antrieb fuer arbeitsmaschinen, insbesondere industrienaehmaschinen
DE3227035A1 (de) * 1982-07-20 1984-01-26 W. Luigs & G. Neumann, 4030 Ratingen Winkelgeber
JPS61109591A (ja) * 1984-11-02 1986-05-28 プリンスミシン株式会社 ミシン
DE3544751A1 (de) * 1985-12-18 1987-06-19 Heidelberger Druckmasch Ag Tachogenerator
ES2022272B3 (es) * 1986-12-22 1991-12-01 Siemens Ag Indicador de posicion de angulo de gran exactitud con trazas palpables de forma fotoelectrica
DE3765236D1 (de) * 1986-12-22 1990-10-31 Siemens Ag Winkellagegeber mit fotoelektrisch abtastbarer geberscheibe und zweifach gelagerter geberwelle.
DE3713304A1 (de) * 1987-04-18 1988-11-03 Heldt & Rossi Servoelektronik Einrichtung zur drehwinkel-positionsbestimmung bei drehantrieben
JPH01124707A (ja) * 1987-11-09 1989-05-17 Mitsubishi Electric Corp 内燃機関用回転位置検出装置
DE3802784C1 (ja) * 1988-01-30 1989-08-17 Pfaff Haushaltmaschinen Gmbh, 7500 Karlsruhe, De
DE3809569A1 (de) * 1988-03-22 1989-10-05 Frankl & Kirchner Positionsgeber
IT1279945B1 (it) * 1995-06-13 1997-12-23 Matec Srl Trasduttore di posizione anulare, particolarmente per macchina circolare per calzetteria
WO2001020342A2 (en) * 1999-09-16 2001-03-22 Delphi Technologies, Inc. Tachometer apparatus and method for motor velocity measurement
GB2521393A (en) * 2013-12-18 2015-06-24 Skf Ab A building block for a mechanical construction
CN109881390B (zh) * 2019-03-25 2021-05-14 浙江众邦机电科技有限公司 一种光栅片、编码器、以及零点检测装置和方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1131797B (de) * 1959-09-17 1962-06-20 Landis & Gyr Ag Fotoelektrische Abtastvorrichtung fuer Elektrizitaetszaehler
NL245770A (ja) * 1959-11-25
US3187187A (en) * 1962-01-24 1965-06-01 Wayne George Corp Photoelectric shaft angle encoder
DE1259621B (de) * 1965-03-25 1968-01-25 Telefunken Patent Lichtelektrischer Messgenerator
JPS4725045U (ja) * 1971-04-10 1972-11-21
US3723748A (en) * 1971-06-23 1973-03-27 Ibm Digital tachometer with symmetrical output
DE2230680A1 (de) * 1971-07-05 1973-01-25 Thaelmann Schwermaschbau Veb Vorrichtung zur erzielung einer konstanten bandspannung an papierbandwicklern oder aehnlichen einrichtungen
DE2134876A1 (de) * 1971-07-13 1973-01-25 Krupp Gmbh Ablaufbremse fuer eine spule fuer draht-, strang- oder bandfoermiges material

Also Published As

Publication number Publication date
BR7501923A (pt) 1976-10-05
JPS50138857A (ja) 1975-11-06
NL7503540A (nl) 1975-10-07
DE2416113A1 (de) 1975-10-23
DE2416113C2 (de) 1984-09-27
JPS5619566B2 (ja) 1981-05-08
FR2266889A1 (ja) 1975-10-31
ES436100A1 (es) 1977-01-01
GB1484796A (en) 1977-09-08
HK20078A (en) 1978-04-20
CH577686A5 (ja) 1976-07-15

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