SE380345B - Sett och anordning for att noga faststella genomgangen av kanten pa ett i huvudsak vinkelrett mot sin riktning rorligt rakt kontrastsprang - Google Patents
Sett och anordning for att noga faststella genomgangen av kanten pa ett i huvudsak vinkelrett mot sin riktning rorligt rakt kontrastsprangInfo
- Publication number
- SE380345B SE380345B SE1361272A SE1361272A SE380345B SE 380345 B SE380345 B SE 380345B SE 1361272 A SE1361272 A SE 1361272A SE 1361272 A SE1361272 A SE 1361272A SE 380345 B SE380345 B SE 380345B
- Authority
- SE
- Sweden
- Prior art keywords
- review
- edge
- direction moving
- moving right
- right contrast
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
-
- 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
- G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Recording Measured Values (AREA)
- Geophysics And Detection Of Objects (AREA)
- Electronic Switches (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712152732 DE2152732C3 (de) | 1971-10-22 | Einrichtung zum Erfassen des Durchgangs eines zwei Flächen ungleicher Helligkeit trennenden, im wesentlichen senkrecht zu seiner Ausdehnung relativ zur Einrichtung bewegbaren Kontrastsprungs |
Publications (1)
Publication Number | Publication Date |
---|---|
SE380345B true SE380345B (sv) | 1975-11-03 |
Family
ID=5823138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE1361272A SE380345B (sv) | 1971-10-22 | 1972-10-20 | Sett och anordning for att noga faststella genomgangen av kanten pa ett i huvudsak vinkelrett mot sin riktning rorligt rakt kontrastsprang |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5517984B2 (sv) |
FR (1) | FR2157594A5 (sv) |
GB (1) | GB1399256A (sv) |
IT (1) | IT969699B (sv) |
SE (1) | SE380345B (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1054717A (en) * | 1974-11-20 | 1979-05-15 | E-Systems | Optical reader correlation circuit |
JPS5780995A (en) * | 1980-11-07 | 1982-05-20 | Sanshin Ind Co Ltd | Muffler for outboard engine |
DE3323214C1 (de) * | 1983-06-28 | 1984-10-11 | Dürkoppwerke GmbH, 4800 Bielefeld | Optoelektronische Abtastvorrichtung an einer Naehmaschine |
FR2582683B1 (fr) * | 1985-06-03 | 1988-05-27 | Prouvost Sa | Dispositif de detection de la variation d'epaisseur d'une etoffe et son procede d'etalonnage |
JPH01212596A (ja) * | 1988-02-22 | 1989-08-25 | Brother Ind Ltd | 布段・布端検出器付ミシン |
DE19841803A1 (de) | 1998-09-12 | 2000-03-16 | Bayer Ag | Hilfsschichten für elektrolumineszierende Anordnungen |
-
1972
- 1972-10-13 GB GB4736572A patent/GB1399256A/en not_active Expired
- 1972-10-19 IT IT30672A patent/IT969699B/it active
- 1972-10-19 FR FR7237132A patent/FR2157594A5/fr not_active Expired
- 1972-10-20 SE SE1361272A patent/SE380345B/sv unknown
- 1972-10-21 JP JP10489772A patent/JPS5517984B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4851545A (sv) | 1973-07-19 |
IT969699B (it) | 1974-04-10 |
DE2152732A1 (de) | 1973-04-26 |
FR2157594A5 (sv) | 1973-06-01 |
GB1399256A (en) | 1975-07-02 |
JPS5517984B2 (sv) | 1980-05-15 |
DE2152732B2 (de) | 1977-03-10 |
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