JPS56102197A - Oscillation senser - Google Patents
Oscillation senserInfo
- Publication number
- JPS56102197A JPS56102197A JP413880A JP413880A JPS56102197A JP S56102197 A JPS56102197 A JP S56102197A JP 413880 A JP413880 A JP 413880A JP 413880 A JP413880 A JP 413880A JP S56102197 A JPS56102197 A JP S56102197A
- Authority
- JP
- Japan
- Prior art keywords
- light
- bolt
- oscillator
- senser
- oscillation
- 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
- 230000010355 oscillation Effects 0.000 title abstract 3
- 239000000835 fiber Substances 0.000 abstract 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 2
- 230000005611 electricity Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
PURPOSE:To increase the durability and reliability of an oscillator by converting the output voltage caused by the distortion accompanined with the oscillation of a piezo- electric element attached to the oscillator into light energy with a light emitting diode and transferring it as light fiber. CONSTITUTION:Oscillator 20 consisting of metallic plate 22 and piezoelectric element 21 is inserted into the gap surrounded by support 33, electrode terminal 30 and washer 23 and clumped up on the rough center of anchor bolt 29A uniformed with senser case 29 with bolt 24. Light-emitting diode 25 applied to the concave of bolt 24 is connected to earthing through bolt 24 and to terminal 30 with lead wire 31. The quantity of light emitted by diode 25 is transferred to the control device through light fiber 34 connected to connector 26 and converted into the quantity of electricity. In case of attaching the oscillation senser to the cylinder block of an enzine, element 2 detects the distortion of metallic plate 22 and converts it into voltage to make diode 25 emit. Thus, the lead wire from element 21 is not required and the influence of the noise caused by the ignition of the engine can be removed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP413880A JPS56102197A (en) | 1980-01-18 | 1980-01-18 | Oscillation senser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP413880A JPS56102197A (en) | 1980-01-18 | 1980-01-18 | Oscillation senser |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56102197A true JPS56102197A (en) | 1981-08-15 |
Family
ID=11576409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP413880A Pending JPS56102197A (en) | 1980-01-18 | 1980-01-18 | Oscillation senser |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56102197A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5323639A (en) * | 1990-04-27 | 1994-06-28 | Mitsubishi Denki Kabushiki Kaisha | Vibration sensor |
JP2008109541A (en) * | 2006-10-27 | 2008-05-08 | Foster Electric Co Ltd | Flat diaphragm speaker |
JP2008211486A (en) * | 2007-02-26 | 2008-09-11 | Alpine Electronics Inc | Speaker |
-
1980
- 1980-01-18 JP JP413880A patent/JPS56102197A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5323639A (en) * | 1990-04-27 | 1994-06-28 | Mitsubishi Denki Kabushiki Kaisha | Vibration sensor |
JP2008109541A (en) * | 2006-10-27 | 2008-05-08 | Foster Electric Co Ltd | Flat diaphragm speaker |
JP2008211486A (en) * | 2007-02-26 | 2008-09-11 | Alpine Electronics Inc | Speaker |
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