GB1177142A - Method and Apparatus for Measuring the Diameter of Wires or the Width of Small Bands by Means of Light Rays - Google Patents
Method and Apparatus for Measuring the Diameter of Wires or the Width of Small Bands by Means of Light RaysInfo
- Publication number
- GB1177142A GB1177142A GB1755067A GB1755067A GB1177142A GB 1177142 A GB1177142 A GB 1177142A GB 1755067 A GB1755067 A GB 1755067A GB 1755067 A GB1755067 A GB 1755067A GB 1177142 A GB1177142 A GB 1177142A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- wire
- running
- bell
- detector
- 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
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
- G01B11/046—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)
- Length Measuring Devices By Optical Means (AREA)
Abstract
1,177,142. Measuring photo-electrically. EXATEST MESSTECHNIK G.m.b.H. April 17, 1967 [April 22, 1966], No.17550/67. Heading G1A. The diameter of a running wire or the width of a running strip is measured by the duration of pulses arising in a photo-electric detector moved repetitively across the wire or strip 3 in a direction at right angles to the line of the wire or strip and responsive to radiation emanations if the wire or strip is hot or to the obstruction of light if the strip is cold, the detector light path including either a pair of concentric diaphragms having small aperture relative to the dimension being measured, or a single apertured diaphragm and a lens. A number of viewers 2 including the diaphragms are mounted in and along the cylindrical wall of a bell shaped element 1 rotated by a motor 4 to effect sequential scanning, and are coupled to the detector by light conductors 5. An arrangement having viewers at diametrically opposite positions on the bell may be used to compensate for vibration of the running element and a trigger device electromagnetically producing a pulse at each rotation of the bell may be used in conjunction with a gate circuit to compensate for continuous lateral displacement.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE0031496 | 1966-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1177142A true GB1177142A (en) | 1970-01-07 |
Family
ID=7075100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1755067A Expired GB1177142A (en) | 1966-04-22 | 1967-04-17 | Method and Apparatus for Measuring the Diameter of Wires or the Width of Small Bands by Means of Light Rays |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1548207A1 (en) |
| GB (1) | GB1177142A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3637858A1 (en) * | 1986-11-06 | 1988-05-19 | Klaus Dipl Ing Jakob | Method and arrangement for measuring the thickness of a thread-shaped object |
-
1966
- 1966-04-22 DE DE19661548207 patent/DE1548207A1/en active Pending
-
1967
- 1967-04-17 GB GB1755067A patent/GB1177142A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1548207A1 (en) | 1969-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |