DE2442641C2 - Anordnung zur Einstellung mikroskopischer Objekte - Google Patents

Anordnung zur Einstellung mikroskopischer Objekte

Info

Publication number
DE2442641C2
DE2442641C2 DE2442641A DE2442641A DE2442641C2 DE 2442641 C2 DE2442641 C2 DE 2442641C2 DE 2442641 A DE2442641 A DE 2442641A DE 2442641 A DE2442641 A DE 2442641A DE 2442641 C2 DE2442641 C2 DE 2442641C2
Authority
DE
Germany
Prior art keywords
pulse
signal
detection
gate
flip
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
DE2442641A
Other languages
German (de)
English (en)
Other versions
DE2442641A1 (de
Inventor
William James Raleigh N.C. Adkins
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of DE2442641A1 publication Critical patent/DE2442641A1/de
Application granted granted Critical
Publication of DE2442641C2 publication Critical patent/DE2442641C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1468—Optical investigation techniques, e.g. flow cytometry with spatial resolution of the texture or inner structure of the particle
    • 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
    • G01N21/59—Transmissivity
    • G01N21/5907—Densitometers
    • G01N21/5911—Densitometers of the scanning type
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/69—Microscopic objects, e.g. biological cells or cellular parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Multimedia (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Optical Measuring Cells (AREA)
DE2442641A 1973-09-26 1974-09-06 Anordnung zur Einstellung mikroskopischer Objekte Expired DE2442641C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US400915A US3864564A (en) 1973-09-26 1973-09-26 Acquisition system for slide analysis

Publications (2)

Publication Number Publication Date
DE2442641A1 DE2442641A1 (de) 1975-03-27
DE2442641C2 true DE2442641C2 (de) 1985-12-12

Family

ID=23585526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2442641A Expired DE2442641C2 (de) 1973-09-26 1974-09-06 Anordnung zur Einstellung mikroskopischer Objekte

Country Status (9)

Country Link
US (1) US3864564A (enrdf_load_stackoverflow)
JP (1) JPS5759596B2 (enrdf_load_stackoverflow)
CA (1) CA1024244A (enrdf_load_stackoverflow)
DE (1) DE2442641C2 (enrdf_load_stackoverflow)
ES (1) ES425713A1 (enrdf_load_stackoverflow)
FR (1) FR2272407B1 (enrdf_load_stackoverflow)
GB (1) GB1476694A (enrdf_load_stackoverflow)
IT (1) IT1027596B (enrdf_load_stackoverflow)
SE (1) SE391815B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125828A (en) * 1972-08-04 1978-11-14 Med-El Inc. Method and apparatus for automated classification and analysis of cells
US3970841A (en) * 1974-11-25 1976-07-20 Green James E Method and apparatus for dual resolution analysis of a scene
US4000417A (en) * 1975-08-25 1976-12-28 Honeywell Inc. Scanning microscope system with automatic cell find and autofocus
US3970845A (en) * 1975-10-23 1976-07-20 Corning Glass Works Pulse discriminator circuit
SE7705157L (sv) * 1976-05-04 1977-11-05 Green James E Forfarande och apparat for analys
US4449084A (en) * 1981-12-28 1984-05-15 University Of Pittsburgh Positioning servo-mechanism or tachometer employing self-scanning light sensing array
WO1984004586A1 (en) * 1983-05-17 1984-11-22 Matsushita Electric Ind Co Ltd Position-detecting apparatus
SE8304117L (sv) * 1983-07-22 1985-01-23 Tord Wadell Forfarande och anordning for beroringsfri identifiering och strukturbeskrivning av virke
JPH02116998U (enrdf_load_stackoverflow) * 1989-03-06 1990-09-19
US5323012A (en) * 1991-08-16 1994-06-21 The Regents Of The University Of California Apparatus for positioning a stage
FR2712080B1 (fr) * 1993-11-04 1995-12-08 Cogema Méthode de contrôle de l'état de surface d'une face d'un solide et dispositif associé.
US6144118A (en) * 1998-09-18 2000-11-07 General Scanning, Inc. High-speed precision positioning apparatus
EP2856117A4 (en) * 2012-05-29 2016-02-17 Univ Macquarie BIDIRECTIONAL SCANNING FOR LUMINESCENCE MICROSCOPY
CN108227170A (zh) * 2016-12-12 2018-06-29 凝辉(天津)科技有限责任公司 一种用于显微镜的二维扫描装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2859653A (en) * 1955-02-21 1958-11-11 Servo Corp Of America Wide-angle prism scanner
US3515877A (en) * 1965-12-13 1970-06-02 John W Massing Electro-optical positioner
US3541338A (en) * 1967-01-12 1970-11-17 Ibm Positioning system
US3466514A (en) * 1967-06-26 1969-09-09 Ibm Method and apparatus for positioning objects in preselected orientations

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
US3864564A (en) 1975-02-04
JPS5061290A (enrdf_load_stackoverflow) 1975-05-26
CA1024244A (en) 1978-01-10
FR2272407A1 (enrdf_load_stackoverflow) 1975-12-19
SE391815B (sv) 1977-02-28
FR2272407B1 (enrdf_load_stackoverflow) 1981-12-04
ES425713A1 (es) 1976-06-16
SE7412085L (enrdf_load_stackoverflow) 1975-03-27
GB1476694A (en) 1977-06-16
JPS5759596B2 (enrdf_load_stackoverflow) 1982-12-15
DE2442641A1 (de) 1975-03-27
IT1027596B (it) 1978-12-20

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: HERZFELD, A., RECHTSANW., 6370 OBERURSEL

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee