DE2226578A1 - Positionsanzeigevorrichtung - Google Patents
PositionsanzeigevorrichtungInfo
- Publication number
- DE2226578A1 DE2226578A1 DE2226578A DE2226578A DE2226578A1 DE 2226578 A1 DE2226578 A1 DE 2226578A1 DE 2226578 A DE2226578 A DE 2226578A DE 2226578 A DE2226578 A DE 2226578A DE 2226578 A1 DE2226578 A1 DE 2226578A1
- Authority
- DE
- Germany
- Prior art keywords
- arm
- point
- parallelogram
- displacement
- linkage
- 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
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 description 5
- 241001233037 catfish Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003449 preventive effect Effects 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
- G01B11/002—Measuring arrangements characterised by the use of optical techniques for measuring two or more coordinates
-
- 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)
- Transmission Devices (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1832571A GB1383744A (en) | 1971-06-01 | 1971-06-01 | Indicating devices |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2226578A1 true DE2226578A1 (de) | 1973-03-29 |
Family
ID=10110540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2226578A Pending DE2226578A1 (de) | 1971-06-01 | 1972-05-31 | Positionsanzeigevorrichtung |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH543728A (xx) |
DE (1) | DE2226578A1 (xx) |
FR (1) | FR2141134A5 (xx) |
GB (1) | GB1383744A (xx) |
IT (1) | IT958190B (xx) |
NL (1) | NL7207451A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2550840A1 (de) * | 1974-11-25 | 1976-05-26 | Bendix Corp | Lagengeber |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE425331B (sv) * | 1979-01-17 | 1982-09-20 | Erling Nilsson | Anordning for detektering av cirkulationsrubbningar i en patients extremiter pa grundval av extremiteternas hudtemperatur |
CN108519074A (zh) * | 2018-04-24 | 2018-09-11 | 中国海底电缆建设有限公司 | 一种动态贴合式倾角测量装置及方法 |
CN109764804A (zh) * | 2019-02-26 | 2019-05-17 | 江苏弘开传感科技有限公司 | 一种基于法布里-珀罗原理的位移传感器 |
-
1971
- 1971-06-01 GB GB1832571A patent/GB1383744A/en not_active Expired
-
1972
- 1972-05-31 DE DE2226578A patent/DE2226578A1/de active Pending
- 1972-05-31 IT IT50658/72A patent/IT958190B/it active
- 1972-06-01 NL NL7207451A patent/NL7207451A/xx unknown
- 1972-06-01 CH CH811872A patent/CH543728A/de not_active IP Right Cessation
- 1972-06-01 FR FR7219692A patent/FR2141134A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2550840A1 (de) * | 1974-11-25 | 1976-05-26 | Bendix Corp | Lagengeber |
Also Published As
Publication number | Publication date |
---|---|
NL7207451A (xx) | 1972-12-05 |
CH543728A (de) | 1973-10-31 |
FR2141134A5 (xx) | 1973-01-19 |
GB1383744A (en) | 1974-02-12 |
IT958190B (it) | 1973-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHA | Expiration of time for request for examination |