DE2148696A1 - Optische einrichtung zum erzeugen eines von der eintauchtiefe eines beweglichen bauteiles in ein messlichtbuendel abhaengigen elektrischen signales - Google Patents
Optische einrichtung zum erzeugen eines von der eintauchtiefe eines beweglichen bauteiles in ein messlichtbuendel abhaengigen elektrischen signalesInfo
- Publication number
- DE2148696A1 DE2148696A1 DE19712148696 DE2148696A DE2148696A1 DE 2148696 A1 DE2148696 A1 DE 2148696A1 DE 19712148696 DE19712148696 DE 19712148696 DE 2148696 A DE2148696 A DE 2148696A DE 2148696 A1 DE2148696 A1 DE 2148696A1
- Authority
- DE
- Germany
- Prior art keywords
- measuring
- light
- beam path
- electrical signal
- component
- 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 title claims description 8
- 238000007654 immersion Methods 0.000 title claims description 4
- 230000003595 spectral effect Effects 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 6
- 230000001419 dependent effect Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003679 aging effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712148696 DE2148696A1 (de) | 1971-09-29 | 1971-09-29 | Optische einrichtung zum erzeugen eines von der eintauchtiefe eines beweglichen bauteiles in ein messlichtbuendel abhaengigen elektrischen signales |
| JP755472A JPS4843655A (enrdf_load_stackoverflow) | 1971-09-29 | 1972-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712148696 DE2148696A1 (de) | 1971-09-29 | 1971-09-29 | Optische einrichtung zum erzeugen eines von der eintauchtiefe eines beweglichen bauteiles in ein messlichtbuendel abhaengigen elektrischen signales |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2148696A1 true DE2148696A1 (de) | 1973-04-05 |
Family
ID=5820973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712148696 Pending DE2148696A1 (de) | 1971-09-29 | 1971-09-29 | Optische einrichtung zum erzeugen eines von der eintauchtiefe eines beweglichen bauteiles in ein messlichtbuendel abhaengigen elektrischen signales |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS4843655A (enrdf_load_stackoverflow) |
| DE (1) | DE2148696A1 (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2351385A1 (fr) * | 1976-05-10 | 1977-12-09 | Dresser Ind | Detecteur de position optique |
| WO1979000180A1 (en) * | 1977-10-05 | 1979-04-19 | Hectronic Ag | Indicator for a limit value and a measurement value |
| FR2577665A1 (fr) * | 1985-02-20 | 1986-08-22 | Licentia Gmbh | Dispositif pour la determination du deplacement ou du reglage d'un trajet ou d'un angle |
| EP2476995A1 (en) * | 2011-01-12 | 2012-07-18 | Canon Kabushiki Kaisha | Apparatus and method for measuring displacement, method of making die for molding optical element, and optical element |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5810163B2 (ja) * | 1974-04-04 | 1983-02-24 | 工業技術院長 | ヒカリハンシヤリヨウ ニ ヨル メン ノ ヘンイソクテイソウチ |
| JPS5968606A (ja) * | 1982-10-13 | 1984-04-18 | Aichi Boseki Kk | 繊維糸条体の太さむら検出装置 |
-
1971
- 1971-09-29 DE DE19712148696 patent/DE2148696A1/de active Pending
-
1972
- 1972-01-19 JP JP755472A patent/JPS4843655A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2351385A1 (fr) * | 1976-05-10 | 1977-12-09 | Dresser Ind | Detecteur de position optique |
| WO1979000180A1 (en) * | 1977-10-05 | 1979-04-19 | Hectronic Ag | Indicator for a limit value and a measurement value |
| FR2577665A1 (fr) * | 1985-02-20 | 1986-08-22 | Licentia Gmbh | Dispositif pour la determination du deplacement ou du reglage d'un trajet ou d'un angle |
| EP2476995A1 (en) * | 2011-01-12 | 2012-07-18 | Canon Kabushiki Kaisha | Apparatus and method for measuring displacement, method of making die for molding optical element, and optical element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4843655A (enrdf_load_stackoverflow) | 1973-06-23 |
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