FR2289882A2 - Appareil a mesurer les produits longs - Google Patents

Appareil a mesurer les produits longs

Info

Publication number
FR2289882A2
FR2289882A2 FR7440630A FR7440630A FR2289882A2 FR 2289882 A2 FR2289882 A2 FR 2289882A2 FR 7440630 A FR7440630 A FR 7440630A FR 7440630 A FR7440630 A FR 7440630A FR 2289882 A2 FR2289882 A2 FR 2289882A2
Authority
FR
France
Prior art keywords
outs
receiver system
length measuring
rotating cylinder
light transceiver
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.)
Granted
Application number
FR7440630A
Other languages
English (en)
French (fr)
Other versions
FR2289882B2 (OSRAM
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.)
SETIM
Original Assignee
SETIM
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 SETIM filed Critical SETIM
Priority to FR7440630A priority Critical patent/FR2289882A2/fr
Priority to JP13238775A priority patent/JPS5172352A/ja
Publication of FR2289882A2 publication Critical patent/FR2289882A2/fr
Application granted granted Critical
Publication of FR2289882B2 publication Critical patent/FR2289882B2/fr
Granted 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
    • 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
    • G01B11/043—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 length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/12—Length

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR7440630A 1974-11-04 1974-11-04 Appareil a mesurer les produits longs Granted FR2289882A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7440630A FR2289882A2 (fr) 1974-11-04 1974-11-04 Appareil a mesurer les produits longs
JP13238775A JPS5172352A (ja) 1974-11-04 1975-11-04 Nagasasokuteisochi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440630A FR2289882A2 (fr) 1974-11-04 1974-11-04 Appareil a mesurer les produits longs

Publications (2)

Publication Number Publication Date
FR2289882A2 true FR2289882A2 (fr) 1976-05-28
FR2289882B2 FR2289882B2 (OSRAM) 1977-04-08

Family

ID=9145923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440630A Granted FR2289882A2 (fr) 1974-11-04 1974-11-04 Appareil a mesurer les produits longs

Country Status (1)

Country Link
FR (1) FR2289882A2 (OSRAM)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2148804A5 (OSRAM) * 1971-08-04 1973-03-23 Rhone Poulenc Sa

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2148804A5 (OSRAM) * 1971-08-04 1973-03-23 Rhone Poulenc Sa

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
R.M.LUMLEY: "APPARATUS FOR MEASURING ROTATIONAL SPEED AND LINEAR DISPLACEMENT OF A ROTATING SHAFT".) *
REVUE US WESTERN ELECTRIC TECHNICAL DIGEST, JUILLET 1972, NO. 27, PAGES 31 ET 32 *

Also Published As

Publication number Publication date
FR2289882B2 (OSRAM) 1977-04-08

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Legal Events

Date Code Title Description
TP Transmission of property