GB1361597A - Method and device for controlling the speed of a member - Google Patents

Method and device for controlling the speed of a member

Info

Publication number
GB1361597A
GB1361597A GB5049870A GB5049870A GB1361597A GB 1361597 A GB1361597 A GB 1361597A GB 5049870 A GB5049870 A GB 5049870A GB 5049870 A GB5049870 A GB 5049870A GB 1361597 A GB1361597 A GB 1361597A
Authority
GB
United Kingdom
Prior art keywords
roller
speed
photo
value
oct
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
GB5049870A
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert 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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Priority to GB5049870A priority Critical patent/GB1361597A/en
Priority to BE774377A priority patent/BE774377A/nl
Priority to CA125,877A priority patent/CA952179A/en
Priority to FR7138169A priority patent/FR2111800B1/fr
Priority to US00191850A priority patent/US3777233A/en
Priority to DE19712152648 priority patent/DE2152648A1/de
Publication of GB1361597A publication Critical patent/GB1361597A/en
Expired legal-status Critical Current

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
    • 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
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/90—Specific system operational feature
    • Y10S388/901—Sample and hold
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/921—Timer or time delay means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/923—Specific feedback condition or device
    • Y10S388/933—Radiant energy responsive device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
GB5049870A 1970-10-23 1970-10-23 Method and device for controlling the speed of a member Expired GB1361597A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB5049870A GB1361597A (en) 1970-10-23 1970-10-23 Method and device for controlling the speed of a member
BE774377A BE774377A (nl) 1970-10-23 1971-10-22 Methode en toestel voor het regelen van de rotatiesnelheid van een rol
CA125,877A CA952179A (en) 1970-10-23 1971-10-22 Method and device for determining the speed of a member
FR7138169A FR2111800B1 (enrdf_load_stackoverflow) 1970-10-23 1971-10-22
US00191850A US3777233A (en) 1970-10-23 1971-10-22 Method and device for determining the speed of a member
DE19712152648 DE2152648A1 (de) 1970-10-23 1971-10-22 Verfahren und Vorrichtung zur Regelung der Drehgeschwindigkeit einer Rolle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5049870A GB1361597A (en) 1970-10-23 1970-10-23 Method and device for controlling the speed of a member

Publications (1)

Publication Number Publication Date
GB1361597A true GB1361597A (en) 1974-07-30

Family

ID=10456126

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5049870A Expired GB1361597A (en) 1970-10-23 1970-10-23 Method and device for controlling the speed of a member

Country Status (6)

Country Link
US (1) US3777233A (enrdf_load_stackoverflow)
BE (1) BE774377A (enrdf_load_stackoverflow)
CA (1) CA952179A (enrdf_load_stackoverflow)
DE (1) DE2152648A1 (enrdf_load_stackoverflow)
FR (1) FR2111800B1 (enrdf_load_stackoverflow)
GB (1) GB1361597A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921047A (en) * 1973-04-02 1975-11-18 Beckman Instruments Inc Overspeed protection system for centrifuge apparatus
DE2915815A1 (de) * 1979-04-19 1980-11-06 Bauknecht Gmbh G Vorrichtung zum erfassen der drehzahl und der unwucht eines in einem gehaeuse schwingend gelagerten aggregates
SU1053247A1 (ru) * 1980-11-05 1983-11-07 Предприятие П/Я В-2962 Устройство дл стабилизации частоты вращени электродвигател (его варианты)
US4496936A (en) * 1982-06-04 1985-01-29 Atari, Inc. Digital-analog conversion for shaft encoders
JPS60167688A (ja) * 1984-01-26 1985-08-31 Canon Inc 回転位相制御回路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794945A (en) * 1954-10-28 1957-06-04 Rca Corp Motor control system
US3436655A (en) * 1966-04-20 1969-04-01 Collins Radio Co Rotation measuring device for very slowly rotating shaft
US3586949A (en) * 1968-05-23 1971-06-22 Pratt And Whitney Inc Three-phase dc motor control system
US3581176A (en) * 1968-08-19 1971-05-25 Ampex System for driving electric motors
US3582699A (en) * 1969-06-12 1971-06-01 Damon Eng Inc Overspeed control for centrifuge
US3685909A (en) * 1969-12-10 1972-08-22 Larry L Schwartz Clubhead velocity meter

Also Published As

Publication number Publication date
BE774377A (nl) 1972-04-24
FR2111800A1 (enrdf_load_stackoverflow) 1972-06-09
CA952179A (en) 1974-07-30
DE2152648A1 (de) 1972-05-04
US3777233A (en) 1973-12-04
FR2111800B1 (enrdf_load_stackoverflow) 1976-03-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee