JPS56126705A - Diffusion illumination device - Google Patents
Diffusion illumination deviceInfo
- Publication number
- JPS56126705A JPS56126705A JP3016680A JP3016680A JPS56126705A JP S56126705 A JPS56126705 A JP S56126705A JP 3016680 A JP3016680 A JP 3016680A JP 3016680 A JP3016680 A JP 3016680A JP S56126705 A JPS56126705 A JP S56126705A
- Authority
- JP
- Japan
- Prior art keywords
- integrating sphere
- introduction port
- rotating shaft
- optical axis
- light
- 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.)
- Pending
Links
- 238000005286 illumination Methods 0.000 title abstract 2
- 238000009792 diffusion process Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 abstract 4
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
PURPOSE:To make it possible to illuminate a substance to be measured uniformly with low output by a single light source by arranging a rotary prism inside an integrating sphere and also by making the rotating shaft thereof being in accord with the optical axis of an illuminating light introduced into the integrating sphere from a light introduction port provided at the integrating sphere. CONSTITUTION:The column-shaped rotary prism 2 driven for its rotation by a motor 10 is installed in the semispherical integrating sphere 1. The rotating shaft of the rotary prism 2 is set to be in accord with the optical shaft of the illuminating light introduced from the light introduction port 5 and, in addition, one end surface of the prism on the side of the light introduction port 5 is finished to be a mirror surface, while being formed into a slant surface titled at an angle of 45 deg. to the rotating shaft and the optical axis. Moreover, inside the light introduction port 5, a half mirror 6 tilted likewise at an angle of 45 deg. to the optical axis. Thus, the illuminating light falling into the integrating sphere 1 from one direction is diffused throughout the whole area of the inside of the integrating sphere 1, whereby uniform diffused illumination by means of the single light source can be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3016680A JPS56126705A (en) | 1980-03-10 | 1980-03-10 | Diffusion illumination device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3016680A JPS56126705A (en) | 1980-03-10 | 1980-03-10 | Diffusion illumination device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56126705A true JPS56126705A (en) | 1981-10-05 |
Family
ID=12296160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3016680A Pending JPS56126705A (en) | 1980-03-10 | 1980-03-10 | Diffusion illumination device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56126705A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011034074A (en) * | 2009-07-31 | 2011-02-17 | Leica Microsystems (Schweiz) Ag | Lighting system for microscope |
DE102013224032A1 (en) | 2013-11-08 | 2015-05-13 | Leica Microsystems (Schweiz) Ag | Attachment for a microscope illumination device |
CN110006904A (en) * | 2017-12-29 | 2019-07-12 | 雷迪安特视觉系统有限公司 | Adaptive diffusion lighting system and method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS541196A (en) * | 1977-06-03 | 1979-01-06 | Kazuyuki Mitoma | Pushbutton type cipher lock |
-
1980
- 1980-03-10 JP JP3016680A patent/JPS56126705A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS541196A (en) * | 1977-06-03 | 1979-01-06 | Kazuyuki Mitoma | Pushbutton type cipher lock |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011034074A (en) * | 2009-07-31 | 2011-02-17 | Leica Microsystems (Schweiz) Ag | Lighting system for microscope |
DE102009028149A1 (en) | 2009-07-31 | 2011-06-09 | Leica Instruments (Singapore) Pte. Ltd. | Illumination device for a microscope |
US8630038B2 (en) | 2009-07-31 | 2014-01-14 | Leica Microsystems (Schweiz) Ag | Illumination device for a microscope |
DE102013224032A1 (en) | 2013-11-08 | 2015-05-13 | Leica Microsystems (Schweiz) Ag | Attachment for a microscope illumination device |
CN110006904A (en) * | 2017-12-29 | 2019-07-12 | 雷迪安特视觉系统有限公司 | Adaptive diffusion lighting system and method |
CN110006904B (en) * | 2017-12-29 | 2022-05-13 | 雷迪安特视觉系统有限公司 | Adaptive diffuse illumination system and method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS57104815A (en) | Angle measuring apparatus employing line sensor | |
BR9507089A (en) | Dynamic diffuser for natural diffusing liquid substance and autonomous cartridge to incorporate in the diffuse | |
DK584689D0 (en) | RETORDYZE, ISAIR FOR A HIGH PRESSURE CLEANER | |
DK0402317T3 (en) | Apparatus for mixing viscous materials | |
JPS56126705A (en) | Diffusion illumination device | |
GB1321783A (en) | Illumination and light receiving device | |
GB1473012A (en) | Refractometer for measuring the refractive index of a liquid | |
DK179990A (en) | BALL UNIT AND BALL COVER | |
ES421252A1 (en) | Portable dynamic multistation photometer-fluorometer | |
JPS57128823A (en) | Spectrum measuring device | |
JPS5690233A (en) | Automatic lens meter | |
SU1427150A1 (en) | Device for working fibre-optic light conductors of decorative lighting fixture | |
GB1036900A (en) | Improvements in or relating to lamps for producing coloured light | |
JPS55112892A (en) | Scroll compressor | |
JPS5614904A (en) | Area measuring device | |
JPS5661222A (en) | Index table | |
JPS5687979A (en) | Lighting device for original | |
JPS627482B2 (en) | ||
JPS522584A (en) | Rotary scanning spectrophotometer | |
JPS541045A (en) | Rotary type optical guide switching device | |
JPS5937721Y2 (en) | Calibrator for light scatterometer | |
SU397796A1 (en) | STAND FOR TESTING TRANSMISSION BINT — NUT | |
GB884342A (en) | Illuminating apparatus for photographic printers and enlargers | |
KR960002253Y1 (en) | Baking machine | |
JPS5624874A (en) | Scanning unit of original |