公开(公告)号：PL231921A1

公开(公告)日：1983-01-03

申请号：PL23192181

申请日：1981-06-29

Applicant: TS LAB OPTYKI

Inventor： PLUTA MAKSYMILIAN

IPC: G01B9/02 ,  G01J20060101 ,  G02B27/00 ,  G01J

公开(公告)号：PL229902A1

公开(公告)日：1982-08-30

申请号：PL22990281

申请日：1981-02-27

Applicant: TS LAB OPTYKI

Inventor： PLUTA MAKSYMILIAN

IPC: G02B20060101 ,  G02B21/00 ,  G02B27/00 ,  G02B

公开(公告)号：PL231922A1

公开(公告)日：1983-04-25

申请号：PL23192281

申请日：1981-06-29

Applicant: TS LAB OPTYKI

Inventor： PLUTA MAKSYMILIAN

IPC: G01N20060101 ,  G01N21/21 ,  G01N

公开(公告)号：PL192697A1

公开(公告)日：1978-04-10

申请号：PL19269776

申请日：1976-09-28

Applicant: TS LAB OPTYKI

Inventor： PLUTA MAKSYMILIAN

IPC: G02B20060101 ,  G02B21/14 ,  G02B

公开(公告)号：PL232177A1

公开(公告)日：1983-04-25

申请号：PL23217781

申请日：1981-07-13

Applicant: TS LAB OPTYKI

Inventor： PLUTA MAKSYMILIAN

IPC: G01B20060101 ,  G01J3/24 ,  G01B

公开(公告)号：DE2021324A1

公开(公告)日：1970-11-12

申请号：DE2021324

申请日：1970-04-30

Applicant: TS LAB OPTYKI

Inventor： BORKOWSKI WIESLAW ,  PLUTA MAKSYMILIAN ,  POPIELAS MACIEJ

IPC: G02B21/00 ,  G02B27/14

Abstract: Photometer enabling simultaneous observation of an object being investigated and of a measuring diaphragm, provided with visual and measuring systems, wherein one or two polarizing been splitters divide the main light beam entering into the instrument into two beams which are linearly polarized. The image of the measuring diaphragm is projected on the background of the image of the object being investigated by means of special plates which turn the direction of the light vibrations and change the kind of light polarization from linear to circular. The images of the measuring diaphragm and of the investigated object are formed by two beams which are linearly polarized, whereby the directions of light vibrations are mutually perpendicular. The visual system of the photometer has a polarizing filter, enabling the controlling of the ratio of luminance of the measuring diaphragm image to that of the investigated object image.