FIELD: optical industry. SUBSTANCE: device has illumination system having n pairs of illumination sources, unit of condensers, which is made as sphere-shaped transparent unit having two hemispheres which form light separating element as right dihedral angle. Device also has system for image transmission which is made as cylindrical transparent unit adjacent to condenser unit. Bases of these unit are shaped as curved surfaces. One base serves as objective lens and another one that is adjacent to condenser unit is shaped as sphere which radius equals to radius of sphere unit. In addition device has photodetector unit with photodetector and electronic processing circuit. EFFECT: increased functional capabilities. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
ELECTRO-OPTIC DEVICE FOR FORMING AND SPATIAL TRACKING OF MODULATED OPTICAL BEAM | 1991 |
|
RU2019820C1 |
OPTICAL ELECTRIC DEVICE FOR FORMING AND SPACE FOLLOWING MODULATED OPTICAL BEAM | 0 |
|
SU1619031A1 |
AUTOCOLLIMATION DEVICE FOR CONTACTLESS MEASUREMENT OF POLISHED SURFACE PROFILE | 0 |
|
SU1394035A1 |
OPTOELECTRONIC AUTOCOLLIMATION DEVICE TO MEASURE A PROFILE OF THE BUFFED SURFACES | 0 |
|
SU1686305A1 |
AUTOCOLLIMATION DEVICE FOR CONTACTLESS CHECK OF POLISHED SURFACE PROFILE | 0 |
|
SU1320660A1 |
DEVICE FOR CONTACT-FREE MEASURING OF MERIDIONAL PROFILE OF POLISHED SURFACES | 0 |
|
SU1788432A1 |
ARRANGEMENT FOR CONTACTLESS MEASUREMENT OF POLISHED SURFACE PROFILE | 0 |
|
SU1186942A1 |
OPTOELECTRONIC DEVICE FOR POLISHED SURFACE CONTOUR MEASURING WITHOUT CONTACT | 0 |
|
SU1631267A1 |
APPARATUS FOR SETTING BEARING DIRECTION | 0 |
|
SU1569540A1 |
OPTRONIC LEVEL METER | 0 |
|
SU667816A1 |
Authors
Dates
1994-07-30—Published
1991-07-08—Filed