FR1525528A - Width control device - Google Patents

Width control device

Info

Publication number
FR1525528A
FR1525528A FR108769A FR108769A FR1525528A FR 1525528 A FR1525528 A FR 1525528A FR 108769 A FR108769 A FR 108769A FR 108769 A FR108769 A FR 108769A FR 1525528 A FR1525528 A FR 1525528A
Authority
FR
France
Prior art keywords
control device
width control
width
control
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
FR108769A
Other languages
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.)
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Original Assignee
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
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 NL6607795A external-priority patent/NL6607795A/xx
Application filed by Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO filed Critical Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Priority to FR108769A priority Critical patent/FR1525528A/en
Application granted granted Critical
Publication of FR1525528A publication Critical patent/FR1525528A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • 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
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/0204—Sensing transverse register of web
    • B65H23/0216—Sensing transverse register of web with an element utilising photoelectric effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/046—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring width

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR108769A 1966-06-03 1967-06-01 Width control device Expired FR1525528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR108769A FR1525528A (en) 1966-06-03 1967-06-01 Width control device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6607795A NL6607795A (en) 1966-06-03 1966-06-03
FR108769A FR1525528A (en) 1966-06-03 1967-06-01 Width control device

Publications (1)

Publication Number Publication Date
FR1525528A true FR1525528A (en) 1968-05-17

Family

ID=26176974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR108769A Expired FR1525528A (en) 1966-06-03 1967-06-01 Width control device

Country Status (1)

Country Link
FR (1) FR1525528A (en)

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