CA1056593A - Appareil a mesurer directement les deplacements lineaires et angulaires a l'aide d'un voyant d'affichage numerique - Google Patents
Appareil a mesurer directement les deplacements lineaires et angulaires a l'aide d'un voyant d'affichage numeriqueInfo
- Publication number
- CA1056593A CA1056593A CA242,601A CA242601A CA1056593A CA 1056593 A CA1056593 A CA 1056593A CA 242601 A CA242601 A CA 242601A CA 1056593 A CA1056593 A CA 1056593A
- Authority
- CA
- Canada
- Prior art keywords
- scale
- lines
- diaphragm
- linear
- graticule
- 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.)
- Expired
Links
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 30
- 238000005259 measurement Methods 0.000 title claims description 18
- 230000003287 optical effect Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001131 transforming effect Effects 0.000 claims description 2
- 230000000875 corresponding effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 241000422252 Cales Species 0.000 description 1
- 241000282465 Canis Species 0.000 description 1
- 101100345589 Mus musculus Mical1 gene Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001454 recorded image Methods 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/36—Forming the light into pulses
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/36—Forming the light into pulses
- G01D5/38—Forming the light into pulses by diffraction gratings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL1974176959A PL105392B1 (pl) | 1974-12-30 | 1974-12-30 | Urzadzenie do bezposredniego,cyfrowego pomiaru przemieszczen liniowych i katowych |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1056593A true CA1056593A (fr) | 1979-06-19 |
Family
ID=19970385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA242,601A Expired CA1056593A (fr) | 1974-12-30 | 1975-12-24 | Appareil a mesurer directement les deplacements lineaires et angulaires a l'aide d'un voyant d'affichage numerique |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5416753B2 (fr) |
| CA (1) | CA1056593A (fr) |
| CH (1) | CH602981A5 (fr) |
| DE (1) | DE2557136C3 (fr) |
| FR (1) | FR2296836A1 (fr) |
| PL (1) | PL105392B1 (fr) |
| SE (1) | SE7514370L (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5412876A (en) * | 1977-06-30 | 1979-01-30 | Ono Sokki Seisakusho Kk | Shaft torque detector |
| DE3504194A1 (de) * | 1985-02-07 | 1986-06-12 | Aktiengesellschaft für industrielle Elektronik AGIE Losone bei Locarno, Losone, Locarno | Verfahren und vorrichtung zur messung von verschiebungen bei der einstellung und steuerung von werkzeugmaschinen |
| JP3089055B2 (ja) * | 1991-08-14 | 2000-09-18 | 日本電産コパル株式会社 | 光学式変位検出装置 |
-
1974
- 1974-12-30 PL PL1974176959A patent/PL105392B1/pl unknown
-
1975
- 1975-12-09 CH CH1600575A patent/CH602981A5/xx not_active IP Right Cessation
- 1975-12-18 DE DE2557136A patent/DE2557136C3/de not_active Expired
- 1975-12-18 SE SE7514370A patent/SE7514370L/xx unknown
- 1975-12-18 FR FR7538877A patent/FR2296836A1/fr active Granted
- 1975-12-24 CA CA242,601A patent/CA1056593A/fr not_active Expired
- 1975-12-26 JP JP15975075A patent/JPS5416753B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2557136C3 (de) | 1979-03-15 |
| CH602981A5 (fr) | 1978-08-15 |
| DE2557136A1 (de) | 1976-07-01 |
| FR2296836B1 (fr) | 1978-06-30 |
| FR2296836A1 (fr) | 1976-07-30 |
| SE7514370L (sv) | 1976-07-01 |
| JPS5193252A (fr) | 1976-08-16 |
| PL105392B1 (pl) | 1979-10-31 |
| JPS5416753B2 (fr) | 1979-06-25 |
| DE2557136B2 (de) | 1976-12-09 |
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