IT1173593B - Dispositivo sensore fotoelettronico - Google Patents

Dispositivo sensore fotoelettronico

Info

Publication number
IT1173593B
IT1173593B IT20855/84A IT2085584A IT1173593B IT 1173593 B IT1173593 B IT 1173593B IT 20855/84 A IT20855/84 A IT 20855/84A IT 2085584 A IT2085584 A IT 2085584A IT 1173593 B IT1173593 B IT 1173593B
Authority
IT
Italy
Prior art keywords
sensor device
photoelectronic sensor
photoelectronic
sensor
Prior art date
Application number
IT20855/84A
Other languages
English (en)
Other versions
IT8420855A1 (it
IT8420855A0 (it
Inventor
Gerhard Brunner
Wolfgang Krauth
Original Assignee
Erhardt & Leimer Gmbh
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 Erhardt & Leimer Gmbh filed Critical Erhardt & Leimer Gmbh
Publication of IT8420855A0 publication Critical patent/IT8420855A0/it
Publication of IT8420855A1 publication Critical patent/IT8420855A1/it
Application granted granted Critical
Publication of IT1173593B publication Critical patent/IT1173593B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/0204—Sensing transverse register of web
    • B65H23/0216—Sensing transverse register of web with an element utilising photoelectric effect
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F77/00—Constructional details of devices covered by this subclass
    • H10F77/50—Encapsulations or containers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Light Receiving Elements (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
IT20855/84A 1983-05-10 1984-05-09 Dispositivo sensore fotoelettronico IT1173593B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3317057A DE3317057C2 (de) 1983-05-10 1983-05-10 Fotoelektronische Fühleinrichtung

Publications (3)

Publication Number Publication Date
IT8420855A0 IT8420855A0 (it) 1984-05-09
IT8420855A1 IT8420855A1 (it) 1985-11-09
IT1173593B true IT1173593B (it) 1987-06-24

Family

ID=6198644

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20855/84A IT1173593B (it) 1983-05-10 1984-05-09 Dispositivo sensore fotoelettronico

Country Status (4)

Country Link
DE (1) DE3317057C2 (it)
FR (1) FR2545925B1 (it)
IN (1) IN160938B (it)
IT (1) IT1173593B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3724264A1 (de) * 1987-07-21 1989-02-02 Mannesmann Ag Elektronische fuehl- oder messeinrichtung
DE3840568A1 (de) * 1988-12-01 1990-06-07 Michael Wulff Kopiervorrichtung zum modifizieren (verzerren) von filmvorlagen
DE3928159A1 (de) * 1989-08-25 1991-02-28 Erhardt & Leimer Gmbh Kantenfuehler
NL9002211A (nl) * 1990-10-11 1992-05-06 Philips Nv Positiegevoelig stralingsdetektiestelsel en optische aftastinrichting daarvan voorzien.
DE4425262C1 (de) * 1994-07-16 1995-08-31 Draegerwerk Ag Atemvorrichtung mit einer Anzeigeeinheit
DE19924798C1 (de) * 1999-05-29 2001-01-11 Erhardt & Leimer Gmbh Verfahren und Vorrichtung zur Lageerfassung einer Kante von einer laufenden Warenbahn
DE50115649D1 (de) * 2000-04-22 2010-11-18 Leuze Electronic Gmbh & Co Kg Optischer Sensor
CN103708264A (zh) * 2013-12-17 2014-04-09 陕西北人印刷机械有限责任公司 基于凹曲线的印刷机收卷张力控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211421C2 (de) * 1963-12-12 1973-11-15 Vorrichtung zur abtastung von durchlaufendem gut
JPS5746103A (en) * 1980-09-04 1982-03-16 Kawasaki Steel Corp Measurement of optical length
JPS57166502A (en) * 1981-04-07 1982-10-14 Nisshin Steel Co Ltd Method for measuring metallic plate
DE3416275A1 (de) * 1984-05-03 1985-11-07 J. Hengstler Kg, 7209 Aldingen Lichtelektrischer impulsgeber

Also Published As

Publication number Publication date
DE3317057A1 (de) 1984-11-15
DE3317057C2 (de) 1987-04-02
FR2545925A1 (fr) 1984-11-16
IT8420855A1 (it) 1985-11-09
IT8420855A0 (it) 1984-05-09
FR2545925B1 (fr) 1987-07-03
IN160938B (it) 1987-08-15

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