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

    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/87—Investigating jewels
SU1644038A 1971-04-05 1971-04-05 SU412583A1 (el)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=20471666

Family Applications (1)

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

Country Status (1)

Country Link
SU (1) SU412583A1 (el)

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

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