JPS5682411A - Microdisplacement detector - Google Patents
Microdisplacement detectorInfo
- Publication number
- JPS5682411A JPS5682411A JP16048679A JP16048679A JPS5682411A JP S5682411 A JPS5682411 A JP S5682411A JP 16048679 A JP16048679 A JP 16048679A JP 16048679 A JP16048679 A JP 16048679A JP S5682411 A JPS5682411 A JP S5682411A
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- capacity variation
- auxiliary
- detector
- variation characteristic
- 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
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
PURPOSE: To increase a linear area of the capacity variation characteristic, by constituting an auxiliary differential capacitor by providing an auxiliary fixed electrode in addition to a fixed electrode of a capacitor type microdisplacement detector, and correcting the capacity variation characteristic of the differential capacitor.
CONSTITUTION: Auxiliary fixed electrodes E11', E12' of small dimensions (small capacity) are provided on the adjacent position in the same plane as the main fixed electrodes E11, E12 placing a moving electrode EV of the capacitor type microdisplacement detector between them. The auxiliary capacitor CK is formed in parallel with the main capacitor CL, the capacity variation characteristic CL is corrected by the capacity variation of CK, and a linear area of the composite capacity variation characteristic is increased remarkably.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16048679A JPS5682411A (en) | 1979-12-11 | 1979-12-11 | Microdisplacement detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16048679A JPS5682411A (en) | 1979-12-11 | 1979-12-11 | Microdisplacement detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5682411A true JPS5682411A (en) | 1981-07-06 |
Family
ID=15715972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16048679A Pending JPS5682411A (en) | 1979-12-11 | 1979-12-11 | Microdisplacement detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5682411A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5892908A (en) * | 1981-11-30 | 1983-06-02 | Seikosha Co Ltd | Detector using piezo vibrator |
-
1979
- 1979-12-11 JP JP16048679A patent/JPS5682411A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5892908A (en) * | 1981-11-30 | 1983-06-02 | Seikosha Co Ltd | Detector using piezo vibrator |
JPH0245802B2 (en) * | 1981-11-30 | 1990-10-11 | Seikosha Kk |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU497495B2 (en) | Load cell arrangement | |
JPS5427311A (en) | Solid state pickup element | |
JPS51129129A (en) | Matrix switch | |
JPS56125871A (en) | Transistor | |
GB2044535B (en) | Solid state double layer capacitor | |
JPS5351958A (en) | Electron gun | |
JPS5682411A (en) | Microdisplacement detector | |
JPS53116052A (en) | Band pass filter | |
JPS54118478A (en) | Photochromic laminate | |
AU505853B2 (en) | Cell with slotted electrode pairs | |
JPS53138288A (en) | Thin-film solar battery of sintered electrode type | |
JPS53118390A (en) | Thin film luminous element | |
JPS52133263A (en) | Static capacity/dc voltage converter | |
JPS52108781A (en) | Solar cell wrist watch | |
JPS5357788A (en) | Electrode structure of tuning fork type crystal | |
JPS5679225A (en) | Structure of differential pressure gauge | |
JPS5233382A (en) | Incinerater of refuse and the like | |
AU498184B2 (en) | Pinned electrode assembly | |
JPS5320531A (en) | Current type inverter | |
JPS53112075A (en) | Digital capacitor | |
JPS5310990A (en) | Photoelectric transducer | |
JPS5370657A (en) | Plane type laminated cathode and its manufacture | |
JPS5336822A (en) | Movable table lifter | |
JPS5286767A (en) | Cathode structure | |
JPS53103376A (en) | Ic case with capacitance |