JPS6341492B2 - - Google Patents
Info
- Publication number
- JPS6341492B2 JPS6341492B2 JP15868982A JP15868982A JPS6341492B2 JP S6341492 B2 JPS6341492 B2 JP S6341492B2 JP 15868982 A JP15868982 A JP 15868982A JP 15868982 A JP15868982 A JP 15868982A JP S6341492 B2 JPS6341492 B2 JP S6341492B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- shielding plate
- output
- light receiving
- light emitting
- 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 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000002834 transmittance Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 210000002858 crystal cell Anatomy 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000009499 grossing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000001514 detection method Methods 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)
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15868982A JPS5946811A (ja) | 1982-09-10 | 1982-09-10 | 光式変位変換器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15868982A JPS5946811A (ja) | 1982-09-10 | 1982-09-10 | 光式変位変換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5946811A JPS5946811A (ja) | 1984-03-16 |
| JPS6341492B2 true JPS6341492B2 (enrdf_load_stackoverflow) | 1988-08-17 |
Family
ID=15677197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15868982A Granted JPS5946811A (ja) | 1982-09-10 | 1982-09-10 | 光式変位変換器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5946811A (enrdf_load_stackoverflow) |
-
1982
- 1982-09-10 JP JP15868982A patent/JPS5946811A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5946811A (ja) | 1984-03-16 |
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