CA961570A - Systems for driving reels at controlled speed and power and improved apparatus for effecting such driving - Google Patents

Systems for driving reels at controlled speed and power and improved apparatus for effecting such driving

Info

Publication number
CA961570A
CA961570A CA099,064A CA99064A CA961570A CA 961570 A CA961570 A CA 961570A CA 99064 A CA99064 A CA 99064A CA 961570 A CA961570 A CA 961570A
Authority
CA
Canada
Prior art keywords
driving
effecting
systems
power
improved apparatus
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
CA099,064A
Other versions
CA99064S (en
Inventor
Lucio Stabile
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA961570A publication Critical patent/CA961570A/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
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
    • B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
    • B65H59/385—Regulating winding speed
    • 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)
CA099,064A 1969-11-27 1970-11-25 Systems for driving reels at controlled speed and power and improved apparatus for effecting such driving Expired CA961570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2501569 1969-11-27

Publications (1)

Publication Number Publication Date
CA961570A true CA961570A (en) 1975-01-21

Family

ID=11215414

Family Applications (1)

Application Number Title Priority Date Filing Date
CA099,064A Expired CA961570A (en) 1969-11-27 1970-11-25 Systems for driving reels at controlled speed and power and improved apparatus for effecting such driving

Country Status (2)

Country Link
US (1) US3725755A (en)
CA (1) CA961570A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH574363A5 (en) * 1973-11-13 1976-04-15 Bobst Fils Sa J
US3921043A (en) * 1973-12-14 1975-11-18 Xerox Corp Method and apparatus for maintaining substantially constant torque in a web transport apparatus
US3959698A (en) * 1975-01-23 1976-05-25 Westinghouse Electric Corporation Speed control system for a coiler drive motor
FR2503114B1 (en) * 1981-04-01 1986-02-07 Pourtier Pere Fils Ets UNWINDING DEVICE FOR FRAGILE WIRE IN A COIL
FR2571034A1 (en) * 1984-09-28 1986-04-04 Pourtier Pere Fils Ets Tension-control apparatus for unwinding a fragile fibre or thread (wire) from a reel or winding such a thread (wire) onto a reel
US4977466A (en) * 1988-07-04 1990-12-11 Fuji Photo Film Co., Ltd. Magnetic tape wind-up control method, and tape wind-up apparatus
DE3903214A1 (en) * 1989-02-03 1990-08-09 Sahm Georg Fa WINDING DEVICE FOR A THREAD, ESPECIALLY FOR A THREAD WITH APPROACHED ZERO EXPANSION
DE102010013782A1 (en) * 2010-04-03 2011-10-06 Robert Bosch Gmbh Method for determining at least one controller parameter of a dancer position control element
DE102011083574A1 (en) * 2011-09-28 2013-03-28 Siemens Aktiengesellschaft Method and device for moving a material web

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384796A (en) * 1965-05-06 1968-05-21 Allis Chalmers Mfg Co Strip break control to stop drive motors
US3448357A (en) * 1966-08-10 1969-06-03 Westinghouse Electric Corp Tension control system for a reel drive
US3519903A (en) * 1967-09-05 1970-07-07 Westinghouse Electric Corp System for controlling a strip material roll as a function of speed or tension of traveling strip material
US3548270A (en) * 1967-11-20 1970-12-15 Westinghouse Electric Corp Maximum torque reel drive utilizing an inertia compensation and counter emf control
US3527990A (en) * 1967-12-22 1970-09-08 Borg Warner Motor speed control system with incremental speed variation

Also Published As

Publication number Publication date
US3725755A (en) 1973-04-03

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