GB1158896A - An Electrical Feedback Control System - Google Patents

An Electrical Feedback Control System

Info

Publication number
GB1158896A
GB1158896A GB41750/66A GB4175066A GB1158896A GB 1158896 A GB1158896 A GB 1158896A GB 41750/66 A GB41750/66 A GB 41750/66A GB 4175066 A GB4175066 A GB 4175066A GB 1158896 A GB1158896 A GB 1158896A
Authority
GB
United Kingdom
Prior art keywords
voltage
resistor
tension
photo
condenser
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
GB41750/66A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1158896A publication Critical patent/GB1158896A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/042—Sensing the length of a web loop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
    • B65H23/198—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations motor-controlled (Controlling electrical drive motors therefor)
    • 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
    • Y10S388/916—Threshold circuit
    • 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

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Feedback Control In General (AREA)
  • Control Of Electric Motors In General (AREA)
GB41750/66A 1965-11-29 1966-09-19 An Electrical Feedback Control System Expired GB1158896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52831965A 1965-11-29 1965-11-29

Publications (1)

Publication Number Publication Date
GB1158896A true GB1158896A (en) 1969-07-23

Family

ID=24105185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41750/66A Expired GB1158896A (en) 1965-11-29 1966-09-19 An Electrical Feedback Control System

Country Status (4)

Country Link
US (1) US3441825A (enExample)
JP (1) JPS441120B1 (enExample)
FR (1) FR1506626A (enExample)
GB (1) GB1158896A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117142A (en) * 1982-03-22 1983-10-05 Centronics Data Computer Web loop control apparatus
EP0196208A3 (en) * 1985-03-25 1988-08-17 Johnson & Johnson Ultrasound Inc. Hard copy recorder paper speed control
GB2255839A (en) * 1991-05-13 1992-11-18 Wirkbau Textilmasch Gmbh Drive motor control.
EP0582851A1 (en) * 1992-07-29 1994-02-16 Eastman Kodak Company Web supply/take-up tension arm feedback system

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084116A (en) * 1976-09-20 1978-04-11 International Business Machines Corporation Procedure for tightening tape wraps on a spindle
US4159808A (en) * 1978-01-06 1979-07-03 Butler Automatic, Inc. Variable ratio winder
US5178341A (en) * 1990-07-13 1993-01-12 Graphic Packaging Corporation Winder speed control apparatus
JP2016147740A (ja) * 2015-02-12 2016-08-18 株式会社沖データ 媒体巻取装置及びそれによる媒体巻戻し方法
JP6498024B2 (ja) * 2015-04-27 2019-04-10 株式会社沖データ 媒体巻取装置
JP6489926B2 (ja) * 2015-05-12 2019-03-27 株式会社沖データ 媒体巻取装置及び媒体巻取方法
PL3478614T3 (pl) 2016-06-29 2024-09-02 Ranpak Corp. Urządzenie i sposób wytwarzania zwoju materiału sztauerskiego
JP2018172183A (ja) * 2017-03-31 2018-11-08 株式会社沖データ 媒体巻取装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL84792C (enExample) * 1951-06-16
US2668264A (en) * 1952-04-24 1954-02-02 Leeds & Northrup Co Measuring system of the balanceable network type
US3035219A (en) * 1957-07-17 1962-05-15 Indikon Company Inc Electronic flash unit
US3070778A (en) * 1959-05-13 1962-12-25 Bailey Meter Co Scanning apparatus
US3088064A (en) * 1960-06-06 1963-04-30 Square D Co Electric control circuits
US3286127A (en) * 1961-05-18 1966-11-15 Cincinnati Milling Machine Co Electric discharge machining apparatus with current control means
US3219936A (en) * 1961-05-26 1965-11-23 Barber Colman Co Automatic control circuit utilizing input and internal signals controlling reset for providing improved step response
NL122787C (enExample) * 1963-03-20

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117142A (en) * 1982-03-22 1983-10-05 Centronics Data Computer Web loop control apparatus
EP0196208A3 (en) * 1985-03-25 1988-08-17 Johnson & Johnson Ultrasound Inc. Hard copy recorder paper speed control
GB2255839A (en) * 1991-05-13 1992-11-18 Wirkbau Textilmasch Gmbh Drive motor control.
EP0582851A1 (en) * 1992-07-29 1994-02-16 Eastman Kodak Company Web supply/take-up tension arm feedback system
US5402957A (en) * 1992-07-29 1995-04-04 Eastman Kodak Company Web supply/take-up tension arm feedback system

Also Published As

Publication number Publication date
US3441825A (en) 1969-04-29
DE1538533A1 (de) 1970-04-09
FR1506626A (fr) 1967-12-22
DE1538533B2 (de) 1975-08-07
JPS441120B1 (enExample) 1968-01-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees