JPS56162070A - Electronic tactile sensor - Google Patents
Electronic tactile sensorInfo
- Publication number
- JPS56162070A JPS56162070A JP6541180A JP6541180A JPS56162070A JP S56162070 A JPS56162070 A JP S56162070A JP 6541180 A JP6541180 A JP 6541180A JP 6541180 A JP6541180 A JP 6541180A JP S56162070 A JPS56162070 A JP S56162070A
- Authority
- JP
- Japan
- Prior art keywords
- tactile
- piezoelectric element
- materials
- probe
- tactile sensor
- 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.)
- Granted
Links
- 239000000523 sample Substances 0.000 abstract 5
- 239000000463 material Substances 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000000644 propagated effect Effects 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
PURPOSE:To select materials of a tactile hand of a tactile sensor for wide-range objective materials, by constituting the electronic tactile sensor by a piezoelectric element, the tactile probe which is fixed to the main face of this element and is slender and flexible, and an electrode lead which is fitted to the said piezoelectric element. CONSTITUTION:An electronic tactile sensor consists of a disc-shaped piezoelectric element 1 such as a caramic PZT, a narrow, sharp and flexible tactile probe 2 such as a piano wire of 0.26phiX80mm. which stands in the center of the face of the element 1 perpendicularly and is fixed by solder or the like, and lead wires 3 which are soldered to both poles of the piezoelectric element 1. The tip 2a of the tactile probe 2 is brought into contact with an object (solid) in gas or liquid. Mechanical energy generated by this contact is propagated through the tactile probe 2 to vibrate the piezoelectric element 1, and simultaneously, an electric signal corresponding to the mechanical signal, namely, a voltage signal is taken out from lead wires 3 of both poles by energy conversion. As a result, proper materials are selected as those of the tactile probe for wide-range objetive materials (magnetic substances, metallic insulating materials, etc.), and detection becomes easy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6541180A JPS56162070A (en) | 1980-05-19 | 1980-05-19 | Electronic tactile sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6541180A JPS56162070A (en) | 1980-05-19 | 1980-05-19 | Electronic tactile sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56162070A true JPS56162070A (en) | 1981-12-12 |
| JPS6243508B2 JPS6243508B2 (en) | 1987-09-14 |
Family
ID=13286258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6541180A Granted JPS56162070A (en) | 1980-05-19 | 1980-05-19 | Electronic tactile sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56162070A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798460A (en) * | 2022-04-11 | 2022-07-29 | 征图新视(江苏)科技股份有限公司 | Appearance defect detection equipment for annular metal structural part |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49134381A (en) * | 1973-04-25 | 1974-12-24 | ||
| JPS5347858A (en) * | 1976-07-16 | 1978-04-28 | Seiko Instr & Electronics Ltd | Active sensor |
-
1980
- 1980-05-19 JP JP6541180A patent/JPS56162070A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49134381A (en) * | 1973-04-25 | 1974-12-24 | ||
| JPS5347858A (en) * | 1976-07-16 | 1978-04-28 | Seiko Instr & Electronics Ltd | Active sensor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114798460A (en) * | 2022-04-11 | 2022-07-29 | 征图新视(江苏)科技股份有限公司 | Appearance defect detection equipment for annular metal structural part |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6243508B2 (en) | 1987-09-14 |
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