DE3707979C2 - - Google Patents

Info

Publication number
DE3707979C2
DE3707979C2 DE3707979A DE3707979A DE3707979C2 DE 3707979 C2 DE3707979 C2 DE 3707979C2 DE 3707979 A DE3707979 A DE 3707979A DE 3707979 A DE3707979 A DE 3707979A DE 3707979 C2 DE3707979 C2 DE 3707979C2
Authority
DE
Germany
Prior art keywords
lens
concave mirror
scanning device
mirror
strip
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.)
Expired
Application number
DE3707979A
Other languages
German (de)
English (en)
Other versions
DE3707979A1 (de
Inventor
Heinrich 7831 Freiamt De Hippenmeyer
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.)
Erwin Sick Optik-Elektronik 7808 Waldkirch De GmbH
Original Assignee
Erwin Sick Optik-Elektronik 7808 Waldkirch De 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 Erwin Sick Optik-Elektronik 7808 Waldkirch De GmbH filed Critical Erwin Sick Optik-Elektronik 7808 Waldkirch De GmbH
Priority to DE19873707979 priority Critical patent/DE3707979A1/de
Priority to EP88101176A priority patent/EP0281750B1/de
Priority to DE8888101176T priority patent/DE3863446D1/de
Priority to US07/162,849 priority patent/US4851698A/en
Priority to JP63056453A priority patent/JPS63241510A/ja
Publication of DE3707979A1 publication Critical patent/DE3707979A1/de
Application granted granted Critical
Publication of DE3707979C2 publication Critical patent/DE3707979C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/02—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only
    • H04N3/08—Scanning details of television systems; Combination thereof with generation of supply voltages by optical-mechanical means only having a moving reflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Lenses (AREA)
  • Image Input (AREA)
DE19873707979 1987-03-12 1987-03-12 Optische abtastvorrichtung mit telezentrischer zeilenkamera Granted DE3707979A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19873707979 DE3707979A1 (de) 1987-03-12 1987-03-12 Optische abtastvorrichtung mit telezentrischer zeilenkamera
EP88101176A EP0281750B1 (de) 1987-03-12 1988-01-27 Optische Abtastvorrichtung mit telezentrischer Zeilenkamera
DE8888101176T DE3863446D1 (de) 1987-03-12 1988-01-27 Optische abtastvorrichtung mit telezentrischer zeilenkamera.
US07/162,849 US4851698A (en) 1987-03-12 1988-03-02 Telecentric image forming system with a row camera
JP63056453A JPS63241510A (ja) 1987-03-12 1988-03-11 テレセントリック列カメラを有する光学式走査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873707979 DE3707979A1 (de) 1987-03-12 1987-03-12 Optische abtastvorrichtung mit telezentrischer zeilenkamera

Publications (2)

Publication Number Publication Date
DE3707979A1 DE3707979A1 (de) 1988-09-29
DE3707979C2 true DE3707979C2 (en, 2012) 1989-01-05

Family

ID=6322876

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873707979 Granted DE3707979A1 (de) 1987-03-12 1987-03-12 Optische abtastvorrichtung mit telezentrischer zeilenkamera
DE8888101176T Expired - Lifetime DE3863446D1 (de) 1987-03-12 1988-01-27 Optische abtastvorrichtung mit telezentrischer zeilenkamera.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8888101176T Expired - Lifetime DE3863446D1 (de) 1987-03-12 1988-01-27 Optische abtastvorrichtung mit telezentrischer zeilenkamera.

Country Status (4)

Country Link
US (1) US4851698A (en, 2012)
EP (1) EP0281750B1 (en, 2012)
JP (1) JPS63241510A (en, 2012)
DE (2) DE3707979A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10146583A1 (de) * 2001-09-21 2003-04-17 Siemens Ag Vorrichtung und Verfahren zum optischen Abtasten einer Substratscheibe

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055663A (en) * 1988-06-28 1991-10-08 Asahi Kogaku Kogyo Kabushiki Kaisha Optical scanning system and method for adjusting thereof
DE3833728A1 (de) * 1988-10-04 1990-04-12 Sick Optik Elektronik Erwin Optische abtastvorrichtung
US5880772A (en) * 1994-10-11 1999-03-09 Daimlerchrysler Corporation Machine vision image data acquisition system
FI114743B (fi) * 1999-09-28 2004-12-15 Ekspansio Engineering Ltd Oy Telesentrisellä periaatteella toimiva laitteisto ja menetelmä
US6980249B2 (en) * 2000-04-21 2005-12-27 Lockheed Martin, Corporation Wide-field extended-depth doubly telecentric catadioptric optical system for digital imaging
DE102005061834B4 (de) 2005-12-23 2007-11-08 Ioss Intelligente Optische Sensoren & Systeme Gmbh Vorrichtung und Verfahren zum optischen Prüfen einer Oberfläche
EP4227673A1 (en) * 2022-01-27 2023-08-16 Finnos Oy Apparatus for capturing images of elongated timber

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892468A (en) * 1973-09-28 1975-07-01 Bell Telephone Labor Inc Optical scanner utilizing organ arrays of optical fibers
DE2550815C3 (de) * 1975-11-12 1979-05-31 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Optisches Abtastsystem
GB1531893A (en) * 1976-05-10 1978-11-08 Rank Organisation Ltd Catadioptric objective system
JPS5391754A (en) * 1977-01-21 1978-08-11 Canon Inc Scannint type photo detector
US4199219A (en) * 1977-04-22 1980-04-22 Canon Kabushiki Kaisha Device for scanning an object with a light beam
DE2718040C3 (de) * 1977-04-22 1979-10-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum Darstellen und schnellen meßbaren Erfassen von in einem Streckenintervall eines Körpers vorhandenen Unebenheiten sowie deren statistische Verteilung im Streckenintervall
DE2855799A1 (de) * 1978-12-22 1980-07-03 Agfa Gevaert Ag Optische abbildungsvorrichtung fuer eine vorrichtung zur elektronischen s8-filmabtastung
DD144125B1 (de) * 1979-06-01 1987-04-08 Klaus Krueger Spiegellinsenobjektiv mit telezentrischem strahlengang
JPS5797507A (en) * 1980-12-10 1982-06-17 Nippon Kogaku Kk <Nikon> Imaging optical system
JPS58150924A (ja) * 1982-03-04 1983-09-07 Nippon Kogaku Kk <Nikon> 二重共役維持光学系
DE3501653A1 (de) * 1985-01-19 1986-07-24 Ingenieurbüro Klinkler + Kolar oHG, 6100 Darmstadt Vorrichtung zur optischen gegenstandsabtastung mittels einer fotoelektrischen sensorzeile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10146583A1 (de) * 2001-09-21 2003-04-17 Siemens Ag Vorrichtung und Verfahren zum optischen Abtasten einer Substratscheibe

Also Published As

Publication number Publication date
DE3707979A1 (de) 1988-09-29
EP0281750A3 (en) 1988-10-19
JPS63241510A (ja) 1988-10-06
EP0281750A2 (de) 1988-09-14
EP0281750B1 (de) 1991-07-03
US4851698A (en) 1989-07-25
DE3863446D1 (de) 1991-08-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee