ATE68271T1 - Automatische fokussiereinrichtung. - Google Patents

Automatische fokussiereinrichtung.

Info

Publication number
ATE68271T1
ATE68271T1 AT85302502T AT85302502T ATE68271T1 AT E68271 T1 ATE68271 T1 AT E68271T1 AT 85302502 T AT85302502 T AT 85302502T AT 85302502 T AT85302502 T AT 85302502T AT E68271 T1 ATE68271 T1 AT E68271T1
Authority
AT
Austria
Prior art keywords
image
plane
sensor devices
sensor
sensor assembly
Prior art date
Application number
AT85302502T
Other languages
English (en)
Inventor
Geoffrey Shippey
Original Assignee
Image Recognition Systems Ltd
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 Image Recognition Systems Ltd filed Critical Image Recognition Systems Ltd
Application granted granted Critical
Publication of ATE68271T1 publication Critical patent/ATE68271T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure
    • G02B21/241—Devices for focusing
    • G02B21/244—Devices for focusing using image analysis techniques

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
  • Earth Drilling (AREA)
  • Eye Examination Apparatus (AREA)
  • Window Of Vehicle (AREA)
  • Inorganic Insulating Materials (AREA)
AT85302502T 1984-04-16 1985-04-09 Automatische fokussiereinrichtung. ATE68271T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8409855 1984-04-16
EP85302502A EP0163394B1 (de) 1984-04-16 1985-04-09 Automatische Fokussiereinrichtung

Publications (1)

Publication Number Publication Date
ATE68271T1 true ATE68271T1 (de) 1991-10-15

Family

ID=10559711

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85302502T ATE68271T1 (de) 1984-04-16 1985-04-09 Automatische fokussiereinrichtung.

Country Status (5)

Country Link
US (1) US4636051A (de)
EP (1) EP0163394B1 (de)
JP (1) JPS60238805A (de)
AT (1) ATE68271T1 (de)
DE (1) DE3584314D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605751A1 (fr) * 1986-10-22 1988-04-29 Bioconcept Sarl Dispositif pour la mise au point automatique d'un microscope
DD253688A1 (de) * 1986-11-06 1988-01-27 Zeiss Jena Veb Carl Optische anordnung und verfahren zur lichtelektrischen entfernungseinstellung
JPH07117645B2 (ja) * 1987-12-14 1995-12-18 キヤノン株式会社 焦点検出装置
US5697885A (en) * 1989-01-30 1997-12-16 Olympus Optical Co., Ltd. Endoscope for recording and displaying time-serial images
US5790710A (en) * 1991-07-12 1998-08-04 Jeffrey H. Price Autofocus system for scanning microscopy
GB9118124D0 (en) * 1991-08-22 1991-10-09 Image Recognition Systems Improvements in or relating to an automatic focusing system
US5912699A (en) * 1992-02-18 1999-06-15 Neopath, Inc. Method and apparatus for rapid capture of focused microscopic images
DK0769159T3 (da) * 1994-07-01 1999-09-27 Jeffrey H Price Autofokuseringssystem til scanningmikroskopi
US5932872A (en) * 1994-07-01 1999-08-03 Jeffrey H. Price Autofocus system for scanning microscopy having a volume image formation
US5790692A (en) * 1994-09-07 1998-08-04 Jeffrey H. Price Method and means of least squares designed filters for image segmentation in scanning cytometry
US5642433A (en) * 1995-07-31 1997-06-24 Neopath, Inc. Method and apparatus for image contrast quality evaluation
US10928618B2 (en) 2014-10-06 2021-02-23 Leica Microsystems (Schweiz) Ag Microscope
CN106796343B (zh) 2014-10-06 2020-05-29 徕卡显微系统(瑞士)股份公司 显微镜
JP6576442B2 (ja) 2014-10-06 2019-09-18 ライカ マイクロシステムズ （シュヴァイツ） アクチエンゲゼルシャフトＬｅｉｃａ Ｍｉｃｒｏｓｙｓｔｅｍｓ （Ｓｃｈｗｅｉｚ） ＡＧ 顕微鏡

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53116852A (en) * 1977-03-23 1978-10-12 Olympus Optical Co Ltd Automatic focus adjusting system
JPS5557809A (en) * 1978-10-24 1980-04-30 Olympus Optical Co Ltd Focusing detection system
JPS5560903A (en) * 1978-11-01 1980-05-08 Olympus Optical Co Ltd Focus detector
US4349254A (en) * 1979-02-13 1982-09-14 Asahi Kogaku Kogyo Kabushiki Kaisha Camera focus detecting device
JPS55146424A (en) * 1979-05-02 1980-11-14 Olympus Optical Co Ltd Photodetector for focus detection
JPS5772116A (en) * 1980-10-23 1982-05-06 Canon Inc Signal processing circuit for focus detector
EP0054349A3 (de) * 1980-12-10 1983-03-16 EMI Limited Automatisch scharfeingestelltes optisches System
JPS5919913A (ja) * 1982-07-26 1984-02-01 Nippon Kogaku Kk <Nikon> 焦点制御装置

Also Published As

Publication number Publication date
DE3584314D1 (de) 1991-11-14
EP0163394A3 (en) 1987-10-28
EP0163394A2 (de) 1985-12-04
EP0163394B1 (de) 1991-10-09
JPS60238805A (ja) 1985-11-27
US4636051A (en) 1987-01-13

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