JPS50152753A - - Google Patents

Info

Publication number
JPS50152753A
JPS50152753A JP50053112A JP5311275A JPS50152753A JP S50152753 A JPS50152753 A JP S50152753A JP 50053112 A JP50053112 A JP 50053112A JP 5311275 A JP5311275 A JP 5311275A JP S50152753 A JPS50152753 A JP S50152753A
Authority
JP
Japan
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
JP50053112A
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 filed Critical
Publication of JPS50152753A publication Critical patent/JPS50152753A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure
    • G02B21/241—Devices for focusing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microscoopes, Condenser (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
JP50053112A 1974-04-29 1975-04-30 Pending JPS50152753A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/465,390 US4012634A (en) 1974-04-29 1974-04-29 Automatic focusing system including quantizing means

Publications (1)

Publication Number Publication Date
JPS50152753A true JPS50152753A (ja) 1975-12-09

Family

ID=23847620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50053112A Pending JPS50152753A (ja) 1974-04-29 1975-04-30

Country Status (5)

Country Link
US (1) US4012634A (ja)
JP (1) JPS50152753A (ja)
CA (1) CA1033973A (ja)
DE (1) DE2518746C2 (ja)
GB (1) GB1500800A (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594058B2 (ja) * 1976-07-23 1984-01-27 株式会社日立製作所 白血球像処理方法
US4085320A (en) * 1976-10-07 1978-04-18 Honeywell Inc. Automatic focus system with loss of correlation inhibit
US4202037A (en) * 1977-04-22 1980-05-06 Der Loos Hendrik Van Computer microscope apparatus and method for superimposing an electronically-produced image from the computer memory upon the image in the microscope's field of view
NL7901721A (nl) * 1979-03-05 1980-09-09 Philips Nv Regelsysteem.
DE2910875C2 (de) * 1979-03-20 1985-11-14 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur automatischen Scharfeinstellung
US4244803A (en) * 1979-11-27 1981-01-13 Aladjem Frederick J Quantitative protein analysis by immunodiffusion
US4360885A (en) * 1980-01-02 1982-11-23 Edgar Albert D Micro-optical tomography
US4468694A (en) * 1980-12-30 1984-08-28 International Business Machines Corporation Apparatus and method for remote displaying and sensing of information using shadow parallax
JPS58153327A (ja) * 1982-03-08 1983-09-12 Toshiba Corp パタ−ン検査装置
US4805225A (en) * 1986-11-06 1989-02-14 The Research Foundation Of The State University Of New York Pattern recognition method and apparatus
US5235375A (en) * 1990-04-12 1993-08-10 Olympus Optical Co., Ltd. Focusing position detecting and automatic focusing apparatus with optimal focusing position calculation method
US5430807A (en) * 1992-12-14 1995-07-04 Gravely Research Corporation Variable magnification color scanning light microscope
US5647025A (en) * 1994-09-20 1997-07-08 Neopath, Inc. Automatic focusing of biomedical specimens apparatus
US5825531A (en) * 1994-12-14 1998-10-20 Nikon Corporation Electrical moving apparatus for microscope
US5619032A (en) * 1995-01-18 1997-04-08 International Remote Imaging Systems, Inc. Method and apparatus for automatically selecting the best focal position from a plurality of focal positions for a focusing apparatus
US5642433A (en) * 1995-07-31 1997-06-24 Neopath, Inc. Method and apparatus for image contrast quality evaluation
JP4281453B2 (ja) * 2003-07-31 2009-06-17 ソニー株式会社 信号処理装置および信号処理方法
JP2006039315A (ja) * 2004-07-28 2006-02-09 Hamamatsu Photonics Kk 自動焦点装置及びそれを用いた顕微鏡装置
DE102006055987B4 (de) * 2006-11-24 2011-06-01 Pentacon Gmbh Foto- Und Feinwerktechnik Verfahren zur Fokussierung optischer Bilderfassungseinrichtungen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237785A (en) * 1975-09-20 1977-03-23 Agency Of Ind Science & Technol Process for production of photovoltaic elements

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2363409A (en) * 1942-06-11 1944-11-21 Bausch & Lomb Fine adjustment mechanism
US3652164A (en) * 1970-05-01 1972-03-28 Polaroid Corp Relative back focus monitoring method and apparatus
DE2045918A1 (de) * 1970-09-17 1972-03-23 Nordmende Einrichtung zur automatischen, moto rischen Scharfeinstellung des Objektivs eines Projektors für optisch elektronisch abzutastende transparente Informations trager
US3824393A (en) * 1971-08-25 1974-07-16 American Express Invest System for differential particle counting
SE373214B (ja) * 1972-03-17 1975-01-27 B Olsen
US3783269A (en) * 1972-06-05 1974-01-01 Honeywell Inc Automatic focus positioning circuit
CA923621A (en) * 1972-10-16 1973-03-27 W. Moll Edward Multi-stage queuer system
US3806257A (en) * 1973-05-04 1974-04-23 Corning Glass Works Operator viewing optics for a slide classification system
US3883689A (en) * 1973-09-04 1975-05-13 Nasa Servo-controlled intravital microscope system
US3846629A (en) * 1973-12-06 1974-11-05 Honeywell Inc Sensitivity balancing apparatus for photo responsive detecting circuits

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237785A (en) * 1975-09-20 1977-03-23 Agency Of Ind Science & Technol Process for production of photovoltaic elements

Also Published As

Publication number Publication date
GB1500800A (en) 1978-02-08
DE2518746C2 (de) 1984-10-31
CA1033973A (en) 1978-07-04
US4012634A (en) 1977-03-15
DE2518746A1 (de) 1975-11-13

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