JP3978268B2 - 誘導型位置検出装置 - Google Patents
誘導型位置検出装置 Download PDFInfo
- Publication number
- JP3978268B2 JP3978268B2 JP29491597A JP29491597A JP3978268B2 JP 3978268 B2 JP3978268 B2 JP 3978268B2 JP 29491597 A JP29491597 A JP 29491597A JP 29491597 A JP29491597 A JP 29491597A JP 3978268 B2 JP3978268 B2 JP 3978268B2
- Authority
- JP
- Japan
- Prior art keywords
- output
- phase
- coil
- signal
- secondary coil
- 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 - Lifetime
Links
- 230000001939 inductive effect Effects 0.000 title claims description 21
- 238000001514 detection method Methods 0.000 claims description 127
- 230000004044 response Effects 0.000 claims description 64
- 230000006698 induction Effects 0.000 claims description 55
- 238000006073 displacement reaction Methods 0.000 claims description 34
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 238000003786 synthesis reaction Methods 0.000 claims description 14
- 230000000875 corresponding effect Effects 0.000 description 47
- 230000010363 phase shift Effects 0.000 description 38
- 230000008859 change Effects 0.000 description 21
- 238000004364 calculation method Methods 0.000 description 16
- 238000005259 measurement Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 13
- 238000004804 winding Methods 0.000 description 13
- 230000005284 excitation Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 230000003111 delayed effect Effects 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229930190804 Subcosine Natural products 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Images
Landscapes
- 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 |
|---|---|---|---|
| JP29491597A JP3978268B2 (ja) | 1996-10-13 | 1997-10-13 | 誘導型位置検出装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28911796 | 1996-10-13 | ||
| JP8-289117 | 1996-10-13 | ||
| JP29491597A JP3978268B2 (ja) | 1996-10-13 | 1997-10-13 | 誘導型位置検出装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH10170210A JPH10170210A (ja) | 1998-06-26 |
| JPH10170210A5 JPH10170210A5 (enExample) | 2005-06-30 |
| JP3978268B2 true JP3978268B2 (ja) | 2007-09-19 |
Family
ID=26557462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29491597A Expired - Lifetime JP3978268B2 (ja) | 1996-10-13 | 1997-10-13 | 誘導型位置検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3978268B2 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6271433B1 (en) | 1999-02-22 | 2001-08-07 | Stone & Webster Engineering Corp. | Cat cracker gas plant process for increased olefins recovery |
| US6512360B1 (en) | 1999-03-15 | 2003-01-28 | Amiteq Co., Ltd | Self-induction-type stroke sensor |
| JP4699544B2 (ja) * | 1999-03-15 | 2011-06-15 | 株式会社アミテック | 回転型位置検出装置 |
| DE60007202T2 (de) | 1999-03-15 | 2004-11-04 | Goto, Atsutoshi, Fuchu | Induktiver Stellungsdetektor |
| DE10013196B4 (de) * | 2000-03-17 | 2004-02-26 | Festo Ag & Co. | Positionserfassungseinrichtung |
| US6566863B2 (en) * | 2000-09-28 | 2003-05-20 | Kabushiki Kaisha Toshiba | Angle detector |
| JP4654365B2 (ja) * | 2006-08-31 | 2011-03-16 | 多摩川精機株式会社 | リニア差動変圧器 |
-
1997
- 1997-10-13 JP JP29491597A patent/JP3978268B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10170210A (ja) | 1998-06-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4138899B2 (ja) | 位置検出のための位相差検出装置及び位置検出システム並びに方法 | |
| JPH0665967B2 (ja) | アブソリュート回転位置検出装置 | |
| JP4390348B2 (ja) | 回転型位置検出装置 | |
| JPWO2013172315A1 (ja) | 位置検出装置 | |
| JP5522845B2 (ja) | 回転型位置検出装置 | |
| JP4740438B2 (ja) | シリンダ位置検出装置 | |
| JP3978268B2 (ja) | 誘導型位置検出装置 | |
| JP3742844B2 (ja) | 傾斜又は振動又は加速度の検出装置 | |
| JPH11336713A (ja) | シリンダ位置検出装置 | |
| JP3760191B2 (ja) | 球体センサ | |
| JPH10153402A (ja) | 誘導型直線位置検出装置 | |
| JP4503806B2 (ja) | 位置検出装置 | |
| JP4688268B2 (ja) | 圧力計 | |
| JP4441593B2 (ja) | 荷重計 | |
| JP4048207B2 (ja) | 位置検出装置 | |
| JP4628124B2 (ja) | 位置検出装置 | |
| JP3920896B2 (ja) | リニア位置検出装置 | |
| JP3862033B2 (ja) | 位置検出装置 | |
| JP3733400B2 (ja) | 傾斜計 | |
| JP3733399B2 (ja) | 傾斜検出装置 | |
| JP4364215B2 (ja) | 位置検出装置 | |
| JP4573417B2 (ja) | 荷重センサ | |
| JP4185170B2 (ja) | 圧力計 | |
| JPH0345139Y2 (enExample) | ||
| JP5237210B2 (ja) | 位置検出装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20041012 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20041012 |
|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20060825 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20061013 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070116 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070319 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20070619 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20070625 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100629 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100629 Year of fee payment: 3 |
|
| S202 | Request for registration of non-exclusive licence |
Free format text: JAPANESE INTERMEDIATE CODE: R315201 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100629 Year of fee payment: 3 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100629 Year of fee payment: 3 |
|
| R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
| S202 | Request for registration of non-exclusive licence |
Free format text: JAPANESE INTERMEDIATE CODE: R315201 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100629 Year of fee payment: 3 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110629 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110629 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120629 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120629 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130629 Year of fee payment: 6 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |