JPH0242182B2 - - Google Patents
Info
- Publication number
- JPH0242182B2 JPH0242182B2 JP2705683A JP2705683A JPH0242182B2 JP H0242182 B2 JPH0242182 B2 JP H0242182B2 JP 2705683 A JP2705683 A JP 2705683A JP 2705683 A JP2705683 A JP 2705683A JP H0242182 B2 JPH0242182 B2 JP H0242182B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- pressure
- light emitting
- light receiving
- receiving element
- 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
- 238000005259 measurement Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 239000011241 protective layer Substances 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 5
- 239000002923 metal particle Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2705683A JPS59153139A (ja) | 1983-02-22 | 1983-02-22 | 二次元感圧センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2705683A JPS59153139A (ja) | 1983-02-22 | 1983-02-22 | 二次元感圧センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59153139A JPS59153139A (ja) | 1984-09-01 |
| JPH0242182B2 true JPH0242182B2 (enrdf_load_html_response) | 1990-09-20 |
Family
ID=12210408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2705683A Granted JPS59153139A (ja) | 1983-02-22 | 1983-02-22 | 二次元感圧センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59153139A (enrdf_load_html_response) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0192772B1 (de) * | 1984-09-13 | 1990-01-10 | E.D.M. Corporation | Druckvorrichtung |
| US12078561B2 (en) | 2019-10-30 | 2024-09-03 | Sony Group Corporation | Optical sensor and optical sensor module |
-
1983
- 1983-02-22 JP JP2705683A patent/JPS59153139A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59153139A (ja) | 1984-09-01 |
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