CH619776A5 - - Google Patents
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- Publication number
- CH619776A5 CH619776A5 CH414277A CH414277A CH619776A5 CH 619776 A5 CH619776 A5 CH 619776A5 CH 414277 A CH414277 A CH 414277A CH 414277 A CH414277 A CH 414277A CH 619776 A5 CH619776 A5 CH 619776A5
- Authority
- CH
- Switzerland
- Prior art keywords
- strip
- cell
- interior
- central
- exterior
- Prior art date
Links
- 238000012937 correction Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims 2
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
- G01D5/342—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 the sensed object being the obturating part
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB13285/76A GB1520693A (en) | 1976-04-01 | 1976-04-01 | Detecting lateral position of webs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH619776A5 true CH619776A5 (es) | 1980-10-15 |
Family
ID=10020193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH414277A CH619776A5 (es) | 1976-04-01 | 1977-04-01 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4110627A (es) |
| JP (1) | JPS52140162A (es) |
| CH (1) | CH619776A5 (es) |
| DE (1) | DE2714647A1 (es) |
| FR (1) | FR2346680A1 (es) |
| GB (1) | GB1520693A (es) |
| IT (1) | IT1075924B (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD156290A1 (de) * | 1981-01-07 | 1982-08-11 | Rainer Endter | Fotoelektrisches verfahren und empfaengeranordnung zur lageerkennung kantenfoermiger messstrukturen |
| GB2109923B (en) * | 1981-11-13 | 1985-05-22 | De La Rue Syst | Optical scanner |
| FR2517086A1 (fr) * | 1981-11-24 | 1983-05-27 | Lcc Cice Cie Euro Composants | Dispositif de controle du debord relatif de deux films et dispositif de bobinage le comprenant |
| GB2121533A (en) * | 1982-06-01 | 1983-12-21 | De La Rue Syst | Optical detection system for features on a sheet or web |
| US4555968A (en) * | 1984-06-07 | 1985-12-03 | Preco Industries, Inc. | Web fed die cutting press having automatic 3-axis die registration system |
| DE3541680A1 (de) * | 1985-11-26 | 1987-05-27 | Bernd Becker | Vorrichtung zur steuerung einer anlage fuer die herstellung von strangprofilen |
| US4694181A (en) * | 1986-07-07 | 1987-09-15 | Piller Richard G | Web lateral position control system using both coarse and fine mode control means |
| IT1210741B (it) * | 1987-05-18 | 1989-09-20 | Artos Italia | Dispositivo optoelettronico per la misurazione senza contatto delle dimensioni di oggetti |
| FR2649480B1 (fr) * | 1989-07-06 | 1994-02-18 | Kodak Pathe | Procede de mesure de stabilite des perforations sur un produit en bande et dispositif de mise en oeuvre du procede |
| US5107127A (en) * | 1990-08-13 | 1992-04-21 | Eastman Kodak Company | Method and apparatus for precision location of a perforation |
| DE4203947C2 (de) * | 1992-02-11 | 1995-01-26 | Bst Servo Technik Gmbh | Verfahren zum Einstellen eines die Bahnkante einer laufenden Materialbahn berührungsfrei erfassenden Fühlers |
| US5698860A (en) * | 1994-07-28 | 1997-12-16 | Hewlett-Packard Company | Edge position sensor for magnetic tape using light pipes |
| DE19506467A1 (de) * | 1995-02-24 | 1996-08-29 | Koenig & Bauer Albert Ag | Vorrichtung und Verfahren zum Messen einer Lage einer Kante von Bahnen oder Bogen |
| DE19713336C1 (de) * | 1997-03-29 | 1998-07-02 | Zeiss Carl Jena Gmbh | Ortsempfindlicher fotoelektrischer Sensor |
| US6175419B1 (en) * | 1999-03-24 | 2001-01-16 | Fife Corporation | Light sensor for web-guiding apparatus |
| US7075099B2 (en) * | 2003-02-05 | 2006-07-11 | Accuweb, Inc. | Method and system for detecting the position of an edge of a web |
| JP3939743B2 (ja) * | 2004-03-24 | 2007-07-04 | ジャスティン株式会社 | 位置検出機構および位置検出センサ |
| US20070045566A1 (en) * | 2005-08-30 | 2007-03-01 | Photon Dynamics, Inc. | Substrate Alignment Using Linear Array Sensor |
| US7372061B2 (en) * | 2006-04-17 | 2008-05-13 | Accuweb, Inc. | Method and system for detecting the position of an edge of a web |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2220736A (en) * | 1937-05-05 | 1940-11-05 | Stockton Profile Gauge Corp | Apparatus for detecting web alignment |
| US3204109A (en) * | 1961-10-24 | 1965-08-31 | Akron Standard Mold Co | Photosensitive assembly for web positioning system |
| US3739177A (en) * | 1970-12-15 | 1973-06-12 | North American Mfg Co | Light sensitive control |
| DE2104893A1 (de) * | 1971-02-03 | 1972-08-17 | Licentia Gmbh | Vorrichtung zum Abtasten von Kanten bewegter Gegenstände |
| JPS5110982B2 (es) * | 1971-10-18 | 1976-04-08 | ||
| DE2231776B2 (de) * | 1972-06-29 | 1981-04-09 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Lichtschranke zur Messung der Lage oder Abmessung von Gegenständen |
| US4021031A (en) * | 1975-12-08 | 1977-05-03 | Butler Automatic, Inc. | Web alignment system |
-
1976
- 1976-04-01 GB GB13285/76A patent/GB1520693A/en not_active Expired
-
1977
- 1977-03-30 US US05/782,830 patent/US4110627A/en not_active Expired - Lifetime
- 1977-03-30 IT IT48720/77A patent/IT1075924B/it active
- 1977-04-01 CH CH414277A patent/CH619776A5/fr not_active IP Right Cessation
- 1977-04-01 DE DE19772714647 patent/DE2714647A1/de active Granted
- 1977-04-01 JP JP3622477A patent/JPS52140162A/ja active Pending
- 1977-04-01 FR FR7709959A patent/FR2346680A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52140162A (en) | 1977-11-22 |
| DE2714647A1 (de) | 1977-10-13 |
| FR2346680B1 (es) | 1981-12-24 |
| DE2714647C2 (es) | 1987-06-19 |
| IT1075924B (it) | 1985-04-22 |
| GB1520693A (en) | 1978-08-09 |
| FR2346680A1 (fr) | 1977-10-28 |
| US4110627A (en) | 1978-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: PORTALS PAPERMAKING LIMITED TRANSFER- HCR REALISAT |
|
| PL | Patent ceased |