FR1173849A - Method for non-contact length measurement - Google Patents

Method for non-contact length measurement

Info

Publication number
FR1173849A
FR1173849A FR1173849DA FR1173849A FR 1173849 A FR1173849 A FR 1173849A FR 1173849D A FR1173849D A FR 1173849DA FR 1173849 A FR1173849 A FR 1173849A
Authority
FR
France
Prior art keywords
length measurement
contact length
contact
measurement
length
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
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.)
Huettenwerk Oberhausen AG
Original Assignee
Huettenwerk Oberhausen AG
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 Huettenwerk Oberhausen AG filed Critical Huettenwerk Oberhausen AG
Application granted granted Critical
Publication of FR1173849A publication Critical patent/FR1173849A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1173849D 1956-05-16 1957-04-30 Method for non-contact length measurement Expired FR1173849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1173849X 1956-05-16

Publications (1)

Publication Number Publication Date
FR1173849A true FR1173849A (en) 1959-03-03

Family

ID=7729575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1173849D Expired FR1173849A (en) 1956-05-16 1957-04-30 Method for non-contact length measurement

Country Status (1)

Country Link
FR (1) FR1173849A (en)

Similar Documents

Publication Publication Date Title
CH360828A (en) Arrangement for speed measurement
FR1162244A (en) Radio-electric angular measurement method
CH341006A (en) Length measuring instrument
FR1173849A (en) Method for non-contact length measurement
FR1172197A (en) Transient phenomena measuring device
FR73777E (en) Method for non-contact length measurement
FR1157110A (en) Device for giving change
FR1220602A (en) Device for measuring lengths
BE593852A (en) High impedance measuring device.
FR1170728A (en) Device for measuring temperatures on moving surfaces
FR1204750A (en) Pneumatic device for length measurement
FR69814E (en) Advanced measuring instrument
FR1166348A (en) Metal drawing device
FR1247360A (en) Visibility measurement method
FR1210642A (en) Method and devices for measuring contact times
ES54131Y (en) Precision apparatus for line drawing
BE609311A (en) Thermocouples for measuring high temperatures
FR1230529A (en) Device for temperature measurement
FR1164073A (en) Improvements to length measuring recording devices
FR1182837A (en) Thermoelectric couple for measuring high temperatures
FR1166060A (en) Universal measuring machine
FR1225965A (en) Non-contact temperature measuring device
FR1199354A (en) Device for measuring linear dimensions
FR1163491A (en) Potentiometric thermal voltmeter
FR1152597A (en) Device allowing simultaneous measurement of n temperatures