DE2048414B2 - Vorrichtung zur fotoelektrischen abtastung - Google Patents

Vorrichtung zur fotoelektrischen abtastung

Info

Publication number
DE2048414B2
DE2048414B2 DE19702048414 DE2048414A DE2048414B2 DE 2048414 B2 DE2048414 B2 DE 2048414B2 DE 19702048414 DE19702048414 DE 19702048414 DE 2048414 A DE2048414 A DE 2048414A DE 2048414 B2 DE2048414 B2 DE 2048414B2
Authority
DE
Germany
Prior art keywords
scanning
light
light guide
light source
photo
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
Application number
DE19702048414
Other languages
German (de)
English (en)
Other versions
DE2048414A1 (de
Inventor
Friedrich Dipl Ing 8022 Grunwald Fengler Harald 8000 Mun chen Hujer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Priority to DE19702048414 priority Critical patent/DE2048414B2/de
Priority to US00184797A priority patent/US3732430A/en
Priority to FR7135404A priority patent/FR2110874A5/fr
Priority to CH1429771A priority patent/CH534393A/de
Publication of DE2048414A1 publication Critical patent/DE2048414A1/de
Publication of DE2048414B2 publication Critical patent/DE2048414B2/de
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/86Investigating moving sheets

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Projection-Type Copiers In General (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE19702048414 1970-10-02 1970-10-02 Vorrichtung zur fotoelektrischen abtastung Pending DE2048414B2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19702048414 DE2048414B2 (de) 1970-10-02 1970-10-02 Vorrichtung zur fotoelektrischen abtastung
US00184797A US3732430A (en) 1970-10-02 1971-09-29 Photoelectric scanning apparatus
FR7135404A FR2110874A5 (fr) 1970-10-02 1971-10-01
CH1429771A CH534393A (de) 1970-10-02 1971-10-01 Vorrichtung zur fotoelektrischen Abtastung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702048414 DE2048414B2 (de) 1970-10-02 1970-10-02 Vorrichtung zur fotoelektrischen abtastung

Publications (2)

Publication Number Publication Date
DE2048414A1 DE2048414A1 (de) 1972-04-06
DE2048414B2 true DE2048414B2 (de) 1973-08-02

Family

ID=5783986

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702048414 Pending DE2048414B2 (de) 1970-10-02 1970-10-02 Vorrichtung zur fotoelektrischen abtastung

Country Status (4)

Country Link
US (1) US3732430A (fr)
CH (1) CH534393A (fr)
DE (1) DE2048414B2 (fr)
FR (1) FR2110874A5 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039770A (en) * 1975-06-11 1977-08-02 Xerox Corporation Interface system to control flash lamp
JPS59168310A (ja) * 1983-03-02 1984-09-22 エナ−ジ−・コンバ−シヨン・デバイセス・インコ−ポレ−テツド 薄膜の厚みを測定する方法及び装置
JPH02138805A (ja) * 1988-08-31 1990-05-28 Canon Inc 平滑度測定装置およびこれを備えた記録装置
US5644141A (en) * 1995-10-12 1997-07-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Apparatus and method for high-speed characterization of surfaces
JP3459714B2 (ja) * 1996-01-05 2003-10-27 キヤノン株式会社 画像読取装置
FI106484B (fi) * 1999-07-15 2001-02-15 Neles Paper Automation Oy Sovitelma liikkuvan paperirainan ominaisuuksien mittaamiseksi
US6669818B2 (en) * 2000-06-28 2003-12-30 Metso Paper Karlstad Ab Shortened layout from dryer to reel in tissue machine
US6749723B2 (en) * 2000-06-28 2004-06-15 Metso Paper Karlstad Ab Measuring arrangements in a shortened dry end of a tissue machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1969465A (en) * 1932-07-29 1934-08-07 Eastman Kodak Co Means for maintaining moving bands in synchronism
US3308301A (en) * 1964-03-02 1967-03-07 Weissbach Max Light reflective photoelectric tape sensor system
US3278754A (en) * 1964-09-16 1966-10-11 Ibm Photosensitive double document detector
FR1540967A (fr) * 1967-06-29 1968-10-04 Bull General Electric Dispositif lecteur-sélecteur pour la lecture optique de perforations et de marques sur des supports d'enregistrements
US3573478A (en) * 1969-02-24 1971-04-06 Us Air Force Optical sector switch apparatus for indicating degree of angular movement between two movable surfaces

Also Published As

Publication number Publication date
CH534393A (de) 1973-02-28
US3732430A (en) 1973-05-08
DE2048414A1 (de) 1972-04-06
FR2110874A5 (fr) 1972-06-02

Similar Documents

Publication Publication Date Title
DE60160T1 (de) Verfahren zur untersuchung von fehlern an glasbahnen und einrichtung zur ausfuehrung dieses verfahrens.
DE2925752A1 (de) Vorlagenposition-bestimmungsvorrichtung
DE1298407B (de) Belichtungsanordnung fuer Kopiergeraete
DE3737797C2 (de) Verfahren und Vorrichtung zur Verarbeitung von entwickelten fotografischen Filmen
DE2048414B2 (de) Vorrichtung zur fotoelektrischen abtastung
DE2934152A1 (de) Negativfilmfuehrung
DE1910049A1 (de) Vorrichtung zum Aufdecken von Maengeln oder Fehlern auf einer Bahn
DE2717000C2 (fr)
DE3635386C2 (fr)
DE2140752C3 (de) Vorrichtung zur Messung der optischen Dichte einer in einer Ebene geführten Materialbahn
DE2803380A1 (de) Vorrichtung zur aufbringung von testbelichtungen
DE2030282A1 (de) Vorrichtung zum Ablesen von Markie rungen und Lochungen von Datenträgern
DE2943618C2 (de) Spektralfotometer
DE2611309C3 (fr)
EP0518104B1 (fr) Procédé et dispositif pour mesurer la densité pour des zones limitées des originaux photographiques
DE2810282C2 (de) Mikrofilmeinrichtung zur Informationssicherung bei der automatischen Belegverarbeitung
DE2745994C2 (de) Vorrichtung zum Übertragen von Bildschirmdarstellungen auf einen Film
DE2728369A1 (de) Austauschbares suchersystem fuer eine einaeugige spiegelreflexkamera
EP1014163A1 (fr) Guide de film pour caméra cinématographique
DE2321412C3 (de) Vorrichtung zum Erfassen des Vorhandenseins eines sich bewegenden Objektes
DE1574939B1 (de) Optisches Abtastsystem
DE4205922C2 (de) Vorrichtung zum bereichsweisen Ausmessen der Dichte von fotografischen Kopiervorlagen
EP0527284B1 (fr) Dispositif de guidage pour originaux
DE3823074C2 (de) Projektionskopiervorrichtung (Printer) mit einer Vorrichtung zum Erfassen einer Bildinformation
DE2504913C3 (de) Vorrichtung zum Betrachten von Schmalfilmen