FR2173558A5 - Automatic yarn speed control - by square pulses derived from contact roller and compared with tachometer output - Google Patents

Automatic yarn speed control - by square pulses derived from contact roller and compared with tachometer output

Info

Publication number
FR2173558A5
FR2173558A5 FR7305968A FR7305968A FR2173558A5 FR 2173558 A5 FR2173558 A5 FR 2173558A5 FR 7305968 A FR7305968 A FR 7305968A FR 7305968 A FR7305968 A FR 7305968A FR 2173558 A5 FR2173558 A5 FR 2173558A5
Authority
FR
France
Prior art keywords
compared
speed control
contact roller
yarn speed
square pulses
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
FR7305968A
Other languages
English (en)
French (fr)
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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
Priority claimed from DE19722208440 external-priority patent/DE2208440C3/de
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of FR2173558A5 publication Critical patent/FR2173558A5/fr
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
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Tension Adjustment In Filamentary Materials (AREA)
  • Control Of Electric Motors In General (AREA)
FR7305968A 1972-02-23 1973-02-20 Automatic yarn speed control - by square pulses derived from contact roller and compared with tachometer output Expired FR2173558A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722208440 DE2208440C3 (de) 1972-02-23 Schaltungsanordnung zur Regelung der Fadengeschwindigkeit bei Wickelvorrichtungen mit Spulspindelantrieb

Publications (1)

Publication Number Publication Date
FR2173558A5 true FR2173558A5 (en) 1973-10-05

Family

ID=5836784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305968A Expired FR2173558A5 (en) 1972-02-23 1973-02-20 Automatic yarn speed control - by square pulses derived from contact roller and compared with tachometer output

Country Status (6)

Country Link
JP (1) JPS4898316A (OSRAM)
BE (1) BE795619A (OSRAM)
CH (1) CH558754A (OSRAM)
FR (1) FR2173558A5 (OSRAM)
IT (1) IT979278B (OSRAM)
NL (1) NL7301005A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102589A3 (en) * 1982-09-06 1985-05-22 Siemens Aktiengesellschaft Tension control device for a shaft winder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102589A3 (en) * 1982-09-06 1985-05-22 Siemens Aktiengesellschaft Tension control device for a shaft winder

Also Published As

Publication number Publication date
BE795619A (fr) 1973-06-18
DE2208440B2 (de) 1976-09-23
JPS4898316A (OSRAM) 1973-12-13
CH558754A (de) 1975-02-14
IT979278B (it) 1974-09-30
NL7301005A (OSRAM) 1973-08-27
DE2208440A1 (de) 1973-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse