AU585526B2 - Apparatus for illuminating biological tissue - Google Patents

Apparatus for illuminating biological tissue

Info

Publication number
AU585526B2
AU585526B2 AU46987/85A AU4698785A AU585526B2 AU 585526 B2 AU585526 B2 AU 585526B2 AU 46987/85 A AU46987/85 A AU 46987/85A AU 4698785 A AU4698785 A AU 4698785A AU 585526 B2 AU585526 B2 AU 585526B2
Authority
AU
Australia
Prior art keywords
work plate
light
biological tissue
focused
distance
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.)
Ceased
Application number
AU46987/85A
Other versions
AU4698785A (en
Inventor
Michael Reyer
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU4698785A publication Critical patent/AU4698785A/en
Application granted granted Critical
Publication of AU585526B2 publication Critical patent/AU585526B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/12—Meat; fish

Abstract

1. An apparatus for irradiating biological tissue with light to render visible bodies contained therein, comprising a transparent work plate (2, 29) and at least one artificial light source (5) which is arranged under the work plate (2, 29) and whose light focused by an optical system (1), is directed on to the work plate (2, 29), characterised in that the light is focused so that the virtual focal point (31) is situated at a distance (F) above the surface of the work plate (2, 29), in that a light-diffusing surface (28) is disposed at a distance (A) below the surface of the work plate (2, 29) and in that the light source (5) is so arranged and screened that no direct light reaches the work plate (2, 29).
AU46987/85A 1984-09-07 1985-09-03 Apparatus for illuminating biological tissue Ceased AU585526B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3432955 1984-09-07
DE3432955A DE3432955C1 (en) 1984-09-07 1984-09-07 Device for screening biological tissue

Publications (2)

Publication Number Publication Date
AU4698785A AU4698785A (en) 1986-03-13
AU585526B2 true AU585526B2 (en) 1989-06-22

Family

ID=6244902

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46987/85A Ceased AU585526B2 (en) 1984-09-07 1985-09-03 Apparatus for illuminating biological tissue

Country Status (8)

Country Link
EP (1) EP0174012B1 (en)
JP (1) JPS6167434A (en)
AT (1) ATE48316T1 (en)
AU (1) AU585526B2 (en)
DE (2) DE3432955C1 (en)
DK (1) DK407485A (en)
IS (1) IS1230B6 (en)
NO (1) NO161885C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1319134C (en) * 1988-07-19 1993-06-15 Ernest M. Reimer Detection of anomalies in translucent material by candling
NL8802404A (en) * 1988-09-30 1990-04-17 Meyn Bv METHOD AND APPARATUS FOR IRRADIATING FOOD PRODUCTS
SE460563B (en) * 1988-10-19 1989-10-23 Lumetech As MAKE TO DETECT MASK IN COAT

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU511511B2 (en) * 1977-03-11 1980-08-21 American Sterilizer Company Illuminator
AU4197885A (en) * 1984-05-03 1985-11-07 Watco Pty. Ltd. Light system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE632641C (en) * 1933-07-30 1936-07-11 Carl Namendorff Candling device for examining fish meat
US3859522A (en) * 1973-05-15 1975-01-07 British Columbia Res Council Method for non-destructive testing of fish for sex
JPS5032464U (en) * 1973-07-24 1975-04-09
DE2728717C2 (en) * 1977-06-25 1983-11-10 Pfister Gmbh, 8900 Augsburg Method and device for the non-contact determination of quality features of a test object of the meat product category, in particular a carcass or parts thereof
JPS5439439U (en) * 1977-08-25 1979-03-15
JPS5914561A (en) * 1982-07-15 1984-01-25 Kokusan Kinzoku Kogyo Co Ltd Keyless steering locking device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU511511B2 (en) * 1977-03-11 1980-08-21 American Sterilizer Company Illuminator
AU4197885A (en) * 1984-05-03 1985-11-07 Watco Pty. Ltd. Light system

Also Published As

Publication number Publication date
AU4698785A (en) 1986-03-13
NO161885B (en) 1989-06-26
EP0174012A1 (en) 1986-03-12
NO853487L (en) 1986-03-10
DE3432955C1 (en) 1986-01-02
DE3574501D1 (en) 1990-01-04
DK407485D0 (en) 1985-09-06
ATE48316T1 (en) 1989-12-15
NO161885C (en) 1989-10-04
IS1230B6 (en) 1986-09-25
JPS6167434A (en) 1986-04-07
IS2986A7 (en) 1986-03-08
DK407485A (en) 1986-03-08
EP0174012B1 (en) 1989-11-29

Similar Documents

Publication Publication Date Title
JPS5577147A (en) Laser light beam diffusing unit for tempering
CA2033124A1 (en) Apparatus for homogenising the non-homogeneous light distribution of a laser beam
CA2073751A1 (en) Led lamp including refractive lens element
DE3853649T2 (en) Device for scanning with light rays.
JPS57144501A (en) Scan optical system applied with moisture-resistant process
DE68924524T2 (en) Optical scanning device and suitable mirror lens to adapt to this device.
EP0123153A3 (en) Plate making process using positive working presensitized plate
EP0426248A3 (en) Grating objective and grating-beam shaper, and optical scanning device comprising at least one of said elements
AU585526B2 (en) Apparatus for illuminating biological tissue
EP0301791A3 (en) Light beam control arrangements for optical disc apparatus
DE3572399D1 (en) Illumination device for the optical measurement of microbiological objects, especially by image analysis
JPS57104914A (en) Light wide-open object lens
JPS5678853A (en) Illumination device
DE8714962U1 (en)
JPS6418106A (en) Surface lighting apparatus
JPS56109332A (en) Contact printer
SU963072A1 (en) Solar granulation simulator
DE3069194D1 (en) Lighting system with intense sources of small dimensions
SE8305730D0 (en) SET AND DEVICE FOR CONTOURING AND POLYMERIZING BRIGHTNESSED FILLINGS
DK493188A (en) LIGHTING SYSTEM FOR LIGHTING A AREA WITH A DESIRED LIGHT DISTRIBUTION AND APPLICATION
JPS57105716A (en) Reflected ray read device
JPS5345796A (en) Laser light irradiating apparatus
JPS57117137A (en) Optical disc player
BR8203820A (en) OPTICAL LIGHTING SPLITTER AND LIGHT SOURCE WITH REGULATED INTENSITY
EP0302844A3 (en) Method and device for projecting an indication mark on a visually inspected object