JPS5414889A - Proportional end detector - Google Patents
Proportional end detectorInfo
- Publication number
- JPS5414889A JPS5414889A JP7555378A JP7555378A JPS5414889A JP S5414889 A JPS5414889 A JP S5414889A JP 7555378 A JP7555378 A JP 7555378A JP 7555378 A JP7555378 A JP 7555378A JP S5414889 A JPS5414889 A JP S5414889A
- Authority
- JP
- Japan
- Prior art keywords
- end detector
- proportional
- proportional end
- 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.)
- Pending
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
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
- G05D3/14—Control of position or direction using feedback using an analogue comparing device
- G05D3/1409—Control of position or direction using feedback using an analogue comparing device with dc amplifier chain
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/811,659 US4184080A (en) | 1977-06-30 | 1977-06-30 | Ratiometric edge detector system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5414889A true JPS5414889A (en) | 1979-02-03 |
Family
ID=25207185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7555378A Pending JPS5414889A (en) | 1977-06-30 | 1978-06-23 | Proportional end detector |
Country Status (5)
Country | Link |
---|---|
US (1) | US4184080A (ja) |
JP (1) | JPS5414889A (ja) |
BR (1) | BR7804118A (ja) |
DE (1) | DE2828411A1 (ja) |
GB (1) | GB2000587B (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4386273A (en) * | 1980-05-01 | 1983-05-31 | The B. F. Goodrich Company | Positioner and slitter for laminar material |
CH643618A5 (fr) * | 1981-09-25 | 1984-06-15 | Sig Schweiz Industrieges | Machine de chantier ferroviaire. |
DE3142316A1 (de) * | 1981-10-24 | 1983-05-05 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | Einrichtung zum regeln der seitlichen lage einer bedruckstoffbahn in rollendruckmaschinen |
DE3144189C1 (de) * | 1981-11-06 | 1983-05-19 | B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg | Verfahren zur Erkennung der Brennlinie der Umhüllung eines rauchbaren Artikels und Einrichtung zur Durchführung eines solchen Verfahrens |
US4422026A (en) * | 1981-12-31 | 1983-12-20 | Bell & Howell Company | Servo control arrangement utilizing alternately energized light sources and a single photodetector |
DE3218866C2 (de) * | 1982-05-19 | 1986-11-27 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | Vorrichtung zur Bestimmung und Verstellung der Lage einer Materialbahn |
GB2137746A (en) * | 1983-04-05 | 1984-10-10 | Hewlett Packard Co | Apparatus for Detecting Deviations of Position from a Reference |
GB2144216B (en) * | 1983-07-28 | 1986-10-22 | Platon Limited Ga | Opto-electronic position sensing |
US4658144A (en) * | 1985-07-17 | 1987-04-14 | Levi Strauss & Co. | System for alignment and feeding cooperating fabric parts in sewing operations |
US5208796A (en) * | 1991-01-03 | 1993-05-04 | Xerox Corporation | Method and apparatus for transverse image registration on photoreceptive belts |
US5252991A (en) * | 1991-12-17 | 1993-10-12 | Hewlett-Packard Company | Media edge sensor utilizing a laser beam scanner |
JP3247751B2 (ja) * | 1992-03-30 | 2002-01-21 | ゼロックス・コーポレーション | 感光ベルトの横方向像位置合わせを行う結像装置 |
FI94176C (fi) * | 1992-12-16 | 1995-07-25 | Valmet Paper Machinery Inc | Menetelmä ja laite liikkuvan radan reunan seurannassa |
GB2345131B (en) * | 1998-12-24 | 2003-04-16 | Eastman Kodak Co | Width measurement of an image-bearing sheet |
DE10022597B4 (de) * | 2000-05-10 | 2004-10-14 | Erhardt + Leimer Gmbh | Vorrichtung zum Erfassen der Randkante und/oder einer Markierung einer laufenden Warenbahn |
EP1725487A2 (en) * | 2004-01-30 | 2006-11-29 | ZIH Corp. | Self calibrating media edge sensor |
DE102007054596A1 (de) | 2007-11-15 | 2009-05-20 | Pepperl + Fuchs Gmbh | Optischer Sensor und Verfahren zur Positionsbestimmung von Objekten |
EP2110355A1 (de) * | 2008-04-19 | 2009-10-21 | Fife-Tidland GmbH | Vorrichtung zum optischen Erfassen der seitlichen Lage von Merkmalen auf laufenden Materialbahnen und Verfahren beim Betrieb dieser Vorrichtung |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5121909A (en) * | 1974-08-16 | 1976-02-21 | Nippon Regulator Kk | Insatsumaakuno enpenichikenshutsuhoho |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2962596A (en) * | 1958-10-01 | 1960-11-29 | Leimer Albert | Control system for the contactless scanning of textile webs and like sheet material |
US3431425A (en) * | 1965-03-01 | 1969-03-04 | Fife Mfg Co | System for photoelectric control of moving webs |
US3461302A (en) * | 1966-05-09 | 1969-08-12 | Bonitron Inc | Device for sensing the edges of webs of varying transparencies |
GB1336008A (en) * | 1970-11-30 | 1973-11-07 | Decca Ltd | Detecting systems |
US3739177A (en) * | 1970-12-15 | 1973-06-12 | North American Mfg Co | Light sensitive control |
US3900738A (en) * | 1973-05-23 | 1975-08-19 | Lockheed Missiles Space | Non-contact measuring gauge |
-
1977
- 1977-06-30 US US05/811,659 patent/US4184080A/en not_active Expired - Lifetime
-
1978
- 1978-06-23 JP JP7555378A patent/JPS5414889A/ja active Pending
- 1978-06-27 GB GB7828058A patent/GB2000587B/en not_active Expired
- 1978-06-28 BR BR7804118A patent/BR7804118A/pt unknown
- 1978-06-28 DE DE19782828411 patent/DE2828411A1/de not_active Ceased
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5121909A (en) * | 1974-08-16 | 1976-02-21 | Nippon Regulator Kk | Insatsumaakuno enpenichikenshutsuhoho |
Also Published As
Publication number | Publication date |
---|---|
BR7804118A (pt) | 1979-04-10 |
GB2000587A (en) | 1979-01-10 |
DE2828411A1 (de) | 1979-01-18 |
GB2000587B (en) | 1982-02-24 |
US4184080A (en) | 1980-01-15 |
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