DE559019C - Durchleuchtungsvorrichtung, insbesondere fuer Eier - Google Patents

Durchleuchtungsvorrichtung, insbesondere fuer Eier

Info

Publication number
DE559019C
DE559019C DE1930G0000152 DEG0000152D DE559019C DE 559019 C DE559019 C DE 559019C DE 1930G0000152 DE1930G0000152 DE 1930G0000152 DE G0000152 D DEG0000152 D DE G0000152D DE 559019 C DE559019 C DE 559019C
Authority
DE
Germany
Prior art keywords
eggs
ellipsoid
focal point
light source
screening device
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
DE1930G0000152
Other languages
German (de)
English (en)
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.)
S B GOLDREI FA
Original Assignee
S B GOLDREI FA
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 S B GOLDREI FA filed Critical S B GOLDREI FA
Priority claimed from GB2042230A external-priority patent/GB344756A/en
Application granted granted Critical
Publication of DE559019C publication Critical patent/DE559019C/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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/08—Eggs, e.g. by candling
    • G01N33/085—Eggs, e.g. by candling by candling

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE1930G0000152 1929-11-08 1930-05-22 Durchleuchtungsvorrichtung, insbesondere fuer Eier Expired DE559019C (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1906459X 1929-11-08
GB2042230A GB344756A (en) 1930-07-05 1930-07-05 Improvements in or relating to devices for testing eggs

Publications (1)

Publication Number Publication Date
DE559019C true DE559019C (de) 1932-09-14

Family

ID=26011399

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930G0000152 Expired DE559019C (de) 1929-11-08 1930-05-22 Durchleuchtungsvorrichtung, insbesondere fuer Eier

Country Status (3)

Country Link
US (1) US1906459A (https=)
DE (1) DE559019C (https=)
NL (1) NL31026C (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010358A (en) * 1959-02-19 1961-11-28 Perkin Elmer Corp Radiation microsampling apparatus
US3148582A (en) * 1961-03-07 1964-09-15 Textron Inc Optical comparator light concentrating attachment

Also Published As

Publication number Publication date
US1906459A (en) 1933-05-02
NL31026C (https=)

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