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ATE265695T1 - Fokussierungsvorrichtung - Google Patents

Fokussierungsvorrichtung

Info

Publication number
ATE265695T1
ATE265695T1 AT97200095T AT97200095T ATE265695T1 AT E265695 T1 ATE265695 T1 AT E265695T1 AT 97200095 T AT97200095 T AT 97200095T AT 97200095 T AT97200095 T AT 97200095T AT E265695 T1 ATE265695 T1 AT E265695T1
Authority
AT
Austria
Prior art keywords
light
focusing device
light sensor
sensor
lens device
Prior art date
Application number
AT97200095T
Other languages
English (en)
Inventor
Claudio Mazzone
Original Assignee
Datalogic Spa
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 Datalogic Spa filed Critical Datalogic Spa
Application granted granted Critical
Publication of ATE265695T1 publication Critical patent/ATE265695T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automatic Focus Adjustment (AREA)
  • Eye Examination Apparatus (AREA)
  • Seal Device For Vehicle (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AT97200095T 1996-01-18 1997-01-14 Fokussierungsvorrichtung ATE265695T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19601644 1996-01-18

Publications (1)

Publication Number Publication Date
ATE265695T1 true ATE265695T1 (de) 2004-05-15

Family

ID=7783054

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97200095T ATE265695T1 (de) 1996-01-18 1997-01-14 Fokussierungsvorrichtung

Country Status (4)

Country Link
EP (1) EP0785452B1 (de)
JP (1) JP4129300B2 (de)
AT (1) ATE265695T1 (de)
DE (1) DE69728800T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2281264B1 (de) 2008-04-17 2013-07-31 Datalogic IP TECH S.r.l. System zum automatischen beschaffen von optisch codierten informationen, illuminator für das system und verfahren zum ausrichten von optischen komponenten des systems miteinander

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343303B2 (de) * 1973-02-28 1978-11-18
JPS598892B2 (ja) * 1975-06-19 1984-02-28 ソニー株式会社 信号の光学的記録再生装置
JPS5891410A (ja) * 1981-11-27 1983-05-31 Olympus Optical Co Ltd 撮像装置の合焦方法
US5442167A (en) * 1993-04-16 1995-08-15 Intermec Corporation Method and apparatus for automatic image focusing

Also Published As

Publication number Publication date
JP4129300B2 (ja) 2008-08-06
EP0785452A1 (de) 1997-07-23
EP0785452B1 (de) 2004-04-28
DE69728800D1 (de) 2004-06-03
JPH09311903A (ja) 1997-12-02
DE69728800T2 (de) 2005-04-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties