JP6276933B2 - 変位センサ - Google Patents
変位センサ Download PDFInfo
- Publication number
- JP6276933B2 JP6276933B2 JP2013140049A JP2013140049A JP6276933B2 JP 6276933 B2 JP6276933 B2 JP 6276933B2 JP 2013140049 A JP2013140049 A JP 2013140049A JP 2013140049 A JP2013140049 A JP 2013140049A JP 6276933 B2 JP6276933 B2 JP 6276933B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- substrate
- storage chamber
- displacement sensor
- mold resin
- 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.)
- Active
Links
- 238000006073 displacement reaction Methods 0.000 title claims description 38
- 239000000758 substrate Substances 0.000 claims description 77
- 229920005989 resin Polymers 0.000 claims description 40
- 239000011347 resin Substances 0.000 claims description 40
- 238000001514 detection method Methods 0.000 claims description 10
- 230000004308 accommodation Effects 0.000 description 11
- 230000002093 peripheral effect Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
10 変位センサ
30 収容室
30a 収容室の底面
31 ケース
32 環状段部
33 センサ基板(基板)
34 ボトム室
35 磁気センサ(検出素子)
39 モールド樹脂
38 切欠き(導通路)
40 切欠き(導通路)
42 センサ基板(基板)
Claims (4)
- 可動体の変位量を検出する変位センサであって、
前記可動体に摺接して設けられ、内部に有底筒状の収容室を画成するとともに前記収容室の底面に前記収容室の内径より小径な環状段部を有するケースと、
前記環状段部に当接して前記収容室の底面との間にボトム室を画成する基板と、
前記基板の前記ボトム室側に配設され、前記可動体の変位量に応じた信号を出力する検出素子と、
前記収容室内に充填されて前記基板を前記環状段部に固定するモールド樹脂を前記ボトム室へ導く導通路と、
を備え、
前記導通路は、前記環状段部に形成された孔又は切欠きである、
ことを特徴とする変位センサ。 - 前記導通路は、前記環状段部及び前記基板の両方に形成された孔又は切欠きである、
ことを特徴とする請求項1に記載の変位センサ。 - 前記導通路は2つ以上形成される、
ことを特徴とする請求項1又は請求項2に記載の変位センサ。 - 2つ以上の前記切欠きは、互いに同じ形状を有する、
ことを特徴とする請求項3に記載の変位センサ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013140049A JP6276933B2 (ja) | 2013-07-03 | 2013-07-03 | 変位センサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013140049A JP6276933B2 (ja) | 2013-07-03 | 2013-07-03 | 変位センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015014478A JP2015014478A (ja) | 2015-01-22 |
JP6276933B2 true JP6276933B2 (ja) | 2018-02-07 |
Family
ID=52436298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013140049A Active JP6276933B2 (ja) | 2013-07-03 | 2013-07-03 | 変位センサ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6276933B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3055963B1 (fr) * | 2016-09-12 | 2018-08-24 | Pierre Payraud | Dispositif de fixation pour la tenue d'un capteur |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5386730A (en) * | 1992-06-25 | 1995-02-07 | Nippondenso Co., Ltd. | Pressure sensor having a sealed water-resistant construction |
JPH09257515A (ja) * | 1996-03-19 | 1997-10-03 | Kayaba Ind Co Ltd | 位置検出装置 |
JP2008185501A (ja) * | 2007-01-31 | 2008-08-14 | Nippon Seiki Co Ltd | 回転検出装置 |
JP5088696B2 (ja) * | 2008-08-29 | 2012-12-05 | 日本精機株式会社 | 電子機器 |
-
2013
- 2013-07-03 JP JP2013140049A patent/JP6276933B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015014478A (ja) | 2015-01-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6038584B2 (ja) | 非接合的に格納される半導体デバイス | |
JP5735882B2 (ja) | 磁気式荷重センサ | |
JP4138527B2 (ja) | 非接触式液面レベルセンサの製造方法 | |
JP2012503162A (ja) | ディスクブレーキのためのブレーキキャリパ | |
WO2016086662A1 (zh) | 电涡流传感器 | |
JP6276933B2 (ja) | 変位センサ | |
JP2005338003A (ja) | 磁界形成デバイス及びこれを用いた変位センサ | |
US6422075B1 (en) | Low cost sensor package for bearing mount | |
CN111148979B (zh) | 压力传感器组件、测量设备和用于其制造的方法 | |
JP2016109539A (ja) | ストロークセンサ | |
JP6122714B2 (ja) | 変位センサ | |
JP3816514B2 (ja) | 圧力センサ | |
JP2015014482A (ja) | 変位センサ及びその製造方法 | |
JP6445753B2 (ja) | 変位センサ | |
JP2015010876A (ja) | ストロークセンサ | |
CN109716631A (zh) | 马达和电动助力转向装置 | |
JP6237490B2 (ja) | 圧力センサおよびその製造方法 | |
JP4345031B2 (ja) | 変位量センサ | |
JP4916986B2 (ja) | 回転検出センサ | |
US10830611B2 (en) | Magnetic field detection device | |
US20240208566A1 (en) | Vehicle steering device | |
EP1178319B1 (en) | Speed sensor integrated into a bearing cap | |
JP2019032066A (ja) | 油圧シリンダ | |
JP4272651B2 (ja) | 回転角度検出装置及び電子部品の保持方法 | |
JP6970560B2 (ja) | 直動システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160525 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20161216 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170317 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170509 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170710 |
|
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: 20171219 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180115 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6276933 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |