FI73522C - Elektrooptisk anordning. - Google Patents
Elektrooptisk anordning. Download PDFInfo
- Publication number
- FI73522C FI73522C FI763296A FI763296A FI73522C FI 73522 C FI73522 C FI 73522C FI 763296 A FI763296 A FI 763296A FI 763296 A FI763296 A FI 763296A FI 73522 C FI73522 C FI 73522C
- Authority
- FI
- Finland
- Prior art keywords
- view
- detector
- field
- radiation source
- radiation
- Prior art date
Links
- 230000005855 radiation Effects 0.000 claims description 20
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 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
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
- G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
- G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B31/00—Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines
- B27B31/06—Adjusting equipment, e.g. using optical projection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
- F16P3/14—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
- F16P3/144—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using light grids
-
- 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
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Control Of Conveyors (AREA)
- Closed-Circuit Television Systems (AREA)
- Optical Communication System (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63406675A | 1975-11-21 | 1975-11-21 | |
| US63406675 | 1975-11-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI763296A7 FI763296A7 (en, 2012) | 1977-05-22 |
| FI73522B FI73522B (fi) | 1987-06-30 |
| FI73522C true FI73522C (fi) | 1987-10-09 |
Family
ID=24542300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI763296A FI73522C (fi) | 1975-11-21 | 1976-11-18 | Elektrooptisk anordning. |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU508268B2 (en, 2012) |
| CA (1) | CA1080324A (en, 2012) |
| DE (1) | DE2648181A1 (en, 2012) |
| FI (1) | FI73522C (en, 2012) |
| NO (1) | NO144026C (en, 2012) |
| SE (1) | SE406825B (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2013400152B2 (en) * | 2013-09-11 | 2017-06-15 | Halliburton Energy Services, Inc. | Method and apparatus for aligning components of integrated optical sensors |
-
1976
- 1976-10-19 SE SE7611567A patent/SE406825B/xx not_active IP Right Cessation
- 1976-10-25 DE DE19762648181 patent/DE2648181A1/de not_active Ceased
- 1976-11-18 FI FI763296A patent/FI73522C/fi not_active IP Right Cessation
- 1976-11-18 NO NO763930A patent/NO144026C/no unknown
- 1976-11-19 CA CA266,077A patent/CA1080324A/en not_active Expired
- 1976-11-22 AU AU19856/76A patent/AU508268B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO763930L (en, 2012) | 1977-05-24 |
| DE2648181A1 (de) | 1977-06-08 |
| SE406825B (sv) | 1979-02-26 |
| FI763296A7 (en, 2012) | 1977-05-22 |
| AU508268B2 (en) | 1980-03-13 |
| NO144026B (no) | 1981-02-23 |
| SE7611567L (sv) | 1977-05-22 |
| NO144026C (no) | 1981-06-03 |
| AU1985676A (en) | 1978-06-01 |
| CA1080324A (en) | 1980-06-24 |
| FI73522B (fi) | 1987-06-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: SATT CONTROL AB |