SU412583A1 - - Google Patents

Info

Publication number
SU412583A1
SU412583A1 SU1644038A SU1644038A SU412583A1 SU 412583 A1 SU412583 A1 SU 412583A1 SU 1644038 A SU1644038 A SU 1644038A SU 1644038 A SU1644038 A SU 1644038A SU 412583 A1 SU412583 A1 SU 412583A1
Authority
SU
USSR - Soviet Union
Prior art keywords
light
diffuser
ellipsoidal reflector
cone
manipulator
Prior art date
Application number
SU1644038A
Other languages
English (en)
Russian (ru)
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
Priority to SU1644038A priority Critical patent/SU412583A1/ru
Application granted granted Critical
Publication of SU412583A1 publication Critical patent/SU412583A1/ru

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/87Investigating jewels

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
SU1644038A 1971-04-05 1971-04-05 SU412583A1 (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1644038A SU412583A1 (xx) 1971-04-05 1971-04-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1644038A SU412583A1 (xx) 1971-04-05 1971-04-05

Publications (1)

Publication Number Publication Date
SU412583A1 true SU412583A1 (xx) 1974-01-25

Family

ID=20471666

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1644038A SU412583A1 (xx) 1971-04-05 1971-04-05

Country Status (1)

Country Link
SU (1) SU412583A1 (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102955237A (zh) * 2012-11-14 2013-03-06 罗凯丽 钻石标识投影显微镜

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102955237A (zh) * 2012-11-14 2013-03-06 罗凯丽 钻石标识投影显微镜

Similar Documents

Publication Publication Date Title
KR101249121B1 (ko) 유리 시트의 표면 및 바디 결함을 식별하기 위한 검사시스템 및 방법
CA2111811A1 (en) Illumination system for ophthalmic lens inspection
KR950016899A (ko) 용기의 투명부분 특히 병의 아가리부분의 광학검사를 위한 프로세스와 장치
KR860001344A (ko) 투명 제품의 선택굴절성 결함 검출계통
US1633228A (en) Photographic enlarger
SU412583A1 (xx)
US2660923A (en) Phase contrast apparatus for metallographic microscopes
JPH06341963A (ja) ガラス製容器の底部を検査する機械
US3122602A (en) Chromatic microscope illumination device
US1988169A (en) Apparatus for inspecting lenses
US2267544A (en) Optical element
US2929295A (en) Night visibility meter
US2259394A (en) Bottle inspecting device
JPH05232040A (ja) 外観検査用投光装置
US2073691A (en) Apparatus for detection of strain in diffusive glass
GB825638A (en) Improvements relating to lighting apparatus
SU98163A1 (ru) Оптический дефектоскоп
US1959785A (en) Polariscope
JPH05232032A (ja) 外観検査用投光装置
GB712113A (en) Improvements in or relating to sorting apparatus
US2961540A (en) Egg candling device
SE8303693L (sv) Mikrotom med objektbelysning
US1813185A (en) Optical illuminating system
JPS578437A (en) Optical defect inspecting device
GB401591A (en) Improvements in devices for illuminating microscopic objects with incident light