JPS6412328B2 - - Google Patents
Info
- Publication number
- JPS6412328B2 JPS6412328B2 JP8196181A JP8196181A JPS6412328B2 JP S6412328 B2 JPS6412328 B2 JP S6412328B2 JP 8196181 A JP8196181 A JP 8196181A JP 8196181 A JP8196181 A JP 8196181A JP S6412328 B2 JPS6412328 B2 JP S6412328B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- difference
- phase difference
- displacement
- difference signal
- 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 26
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000005284 excitation Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010363 phase shift Effects 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
- G01D5/12—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 using electric or magnetic means
- G01D5/14—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 using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/20—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 using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
- G01D5/22—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 using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8196181A JPS57197418A (en) | 1981-05-29 | 1981-05-29 | Displacement measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8196181A JPS57197418A (en) | 1981-05-29 | 1981-05-29 | Displacement measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57197418A JPS57197418A (en) | 1982-12-03 |
| JPS6412328B2 true JPS6412328B2 (enrdf_load_stackoverflow) | 1989-02-28 |
Family
ID=13761094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8196181A Granted JPS57197418A (en) | 1981-05-29 | 1981-05-29 | Displacement measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57197418A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6193909A (ja) * | 1984-10-15 | 1986-05-12 | Sankusu Kk | 差動変圧器用の同期整流回路 |
-
1981
- 1981-05-29 JP JP8196181A patent/JPS57197418A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57197418A (en) | 1982-12-03 |
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