JPH0478583U - - Google Patents
Info
- Publication number
- JPH0478583U JPH0478583U JP12041590U JP12041590U JPH0478583U JP H0478583 U JPH0478583 U JP H0478583U JP 12041590 U JP12041590 U JP 12041590U JP 12041590 U JP12041590 U JP 12041590U JP H0478583 U JPH0478583 U JP H0478583U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic sensor
- hall element
- magnet
- ferromagnetic material
- approach
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 13
- 239000003302 ferromagnetic material Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measuring Magnetic Variables (AREA)
Description
第１図はこの考案の一実施例を示す垂直移動タ
イプの磁気センサの構成図、第２図は第１図の実
施例の作用を説明するための図、第３図は第１図
の実施例による距離Ｌ１に対するホール素子１の
出力電圧を第１０図に示した従来の磁気センサの
場合と比較して示す線図、第４図及び第５図はそ
れぞれこの考案の他の実施例示す平行移動タイプ
の磁気センサの構成図、第６図は第５図の実施例
による距離Ｌ２に対するホール素子１の出力電圧
を第１１図に示した従来の磁気センサの場合と比
較して示す線図、第９図はこの考案による磁気セ
ンサを電子管楽器のアンブシユアセンサに用いた
例を示す断面図、第１０図は従来の垂直移動タイ
プの磁気センサの例を示す構成図、第１１図は従
来の平行移動タイプの磁気センサの例を示す構成
図である。
１……ホール素子、２……マグネツト、３……
プリント基板、４……ホルダ、５，６，７……鉄
板（強磁性体）、１０……下ケース、１１……上
ケース、１２……歌口、１３……レバー。
Fig. 1 is a block diagram of a vertical movement type magnetic sensor showing an embodiment of this invention, Fig. 2 is a diagram for explaining the operation of the embodiment of Fig. 1, and Fig. 3 is an implementation of the embodiment of Fig. 1. FIG. 10 is a diagram showing the output voltage of the Hall element 1 with respect to the distance L1 in comparison with the case of the conventional magnetic sensor shown in FIG. 10, and FIGS. 6 is a diagram showing the output voltage of the Hall element 1 with respect to the distance L2 according to the embodiment of FIG. 5 in comparison with that of the conventional magnetic sensor shown in FIG. 11; Fig. 9 is a sectional view showing an example of the magnetic sensor according to the invention being used as an embouchure sensor for an electronic wind instrument, Fig. 10 is a configuration diagram showing an example of a conventional vertical movement type magnetic sensor, and Fig. 11 is a sectional view showing an example of a conventional magnetic sensor of the vertical movement type. FIG. 2 is a configuration diagram showing an example of a parallel movement type magnetic sensor. 1... Hall element, 2... Magnet, 3...
Printed circuit board, 4... holder, 5, 6, 7... iron plate (ferromagnetic material), 10... lower case, 11... upper case, 12... port, 13... lever.
補正 平３．２．７
図面の簡単な説明を次のように補正する。
明細書の第１１頁第１６行と第１７行の間に次
の記載を挿入する。『第７図及び第８図はそれぞ
れこの考案のさらに他の異なる実施例を示す磁気
センサの構成図、』Amendment 3.2.7 The brief description of the drawing is amended as follows. The following statement is inserted between page 11, line 16 and line 17 of the specification. ``Figures 7 and 8 are configuration diagrams of magnetic sensors showing still other different embodiments of this invention.''
Claims (1)
の間隔を可変し得るように設けた磁気センサにお
いて、 前記ホール素子とマグネツトの各外側にそれぞ
れ強磁性体を配置したことを特徴とする磁気セン
サ。 ２ ホール素子とマグネツトとを一定間隔の平行
面内で相対移動して、互いに接近・離間し得るよ
うに設けた磁気センサにおいて、 前記ホール素子とマグネツトが接近した時に、
その各外側をそれぞれカバーするように強磁性体
を配置したことを特徴とする磁気センサ。[Claims for Utility Model Registration] 1. A magnetic sensor in which a Hall element and a magnet are arranged facing each other so that the distance between them can be varied, in which a ferromagnetic material is arranged on the outside of each of the Hall element and the magnet. A magnetic sensor featuring: 2. In a magnetic sensor in which a Hall element and a magnet are moved relative to each other in parallel planes at regular intervals so that they can approach and separate from each other, when the Hall element and magnet approach each other,
A magnetic sensor characterized in that a ferromagnetic material is arranged so as to cover each outer side of the magnetic sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12041590U JPH0478583U (en) | 1990-11-17 | 1990-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12041590U JPH0478583U (en) | 1990-11-17 | 1990-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0478583U true JPH0478583U (en) | 1992-07-08 |
Family
ID=31868323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12041590U Pending JPH0478583U (en) | 1990-11-17 | 1990-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0478583U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006138753A (en) * | 2004-11-12 | 2006-06-01 | Tsuda Industries Co Ltd | Non-contact type position detection sensor |
| JP2009192517A (en) * | 2007-10-03 | 2009-08-27 | Denso Corp | Displacement measuring device |
| JP2010060339A (en) * | 2008-09-02 | 2010-03-18 | Alps Electric Co Ltd | Movement detection device using magnet |
| JP2016095273A (en) * | 2014-11-17 | 2016-05-26 | 株式会社日本自動車部品総合研究所 | Position detection device |
| JP2016133336A (en) * | 2015-01-16 | 2016-07-25 | 日立金属株式会社 | Distance measuring system, and distance measuring method |
| WO2018230269A1 (en) * | 2017-06-12 | 2018-12-20 | 東洋ゴム工業株式会社 | Monitoring sensor and sealed secondary battery |
| JP2019501816A (en) * | 2015-11-17 | 2019-01-24 | ハムリン・エレクトロニクス・（スージョウ）・カンパニー・リミテッドＨａｍｌｉｎ Ｅｌｅｃｔｒｏｎｉｃｓ （Ｓｕｚｈｏｕ） Ｃｏ．， Ｌｔｄ． | Detection of seat belt sensor movement |
| JP2021500149A (en) * | 2017-11-02 | 2021-01-07 | ブラウン ゲーエムベーハー | Personal hygiene device |
| WO2022190854A1 (en) * | 2021-03-12 | 2022-09-15 | Tdk株式会社 | Magnetic sensor and method for manufacturing same |
-
1990
- 1990-11-17 JP JP12041590U patent/JPH0478583U/ja active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006138753A (en) * | 2004-11-12 | 2006-06-01 | Tsuda Industries Co Ltd | Non-contact type position detection sensor |
| JP2009192517A (en) * | 2007-10-03 | 2009-08-27 | Denso Corp | Displacement measuring device |
| JP4609516B2 (en) * | 2007-10-03 | 2011-01-12 | 株式会社デンソー | Displacement detector |
| JP2010060339A (en) * | 2008-09-02 | 2010-03-18 | Alps Electric Co Ltd | Movement detection device using magnet |
| JP4606485B2 (en) * | 2008-09-02 | 2011-01-05 | アルプス電気株式会社 | Movement detection device using magnets |
| JP2016095273A (en) * | 2014-11-17 | 2016-05-26 | 株式会社日本自動車部品総合研究所 | Position detection device |
| JP2016133336A (en) * | 2015-01-16 | 2016-07-25 | 日立金属株式会社 | Distance measuring system, and distance measuring method |
| JP2019501816A (en) * | 2015-11-17 | 2019-01-24 | ハムリン・エレクトロニクス・（スージョウ）・カンパニー・リミテッドＨａｍｌｉｎ Ｅｌｅｃｔｒｏｎｉｃｓ （Ｓｕｚｈｏｕ） Ｃｏ．， Ｌｔｄ． | Detection of seat belt sensor movement |
| WO2018230269A1 (en) * | 2017-06-12 | 2018-12-20 | 東洋ゴム工業株式会社 | Monitoring sensor and sealed secondary battery |
| JP2021500149A (en) * | 2017-11-02 | 2021-01-07 | ブラウン ゲーエムベーハー | Personal hygiene device |
| WO2022190854A1 (en) * | 2021-03-12 | 2022-09-15 | Tdk株式会社 | Magnetic sensor and method for manufacturing same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0478583U (en) | ||
| JPH02129882U (en) | ||
| JPS63117504U (en) | ||
| JPS5840853U (en) | magnetoelectric conversion element | |
| JPS641448U (en) | ||
| JPS62120239U (en) | ||
| JPS5929228Y2 (en) | Multi-item input device | |
| JPS615405U (en) | Split display type magnetic orientation device | |
| JPH0316082U (en) | ||
| JPS6370017U (en) | ||
| JPS59189113U (en) | sensor mounting device | |
| JPH0376113U (en) | ||
| JPS6116313U (en) | magnetic gloves | |
| JPH0468501U (en) | ||
| JPS63152573U (en) | ||
| JPS58156226U (en) | Ink level detection device | |
| JPH0446565U (en) | ||
| JPS6073300U (en) | Part shape plate for mounting design | |
| JPH03113860U (en) | ||
| JPH0328593U (en) | ||
| JPH0421969U (en) | ||
| JPH0476001U (en) | ||
| JPH047359U (en) | ||
| JPS58151813U (en) | position detection device | |
| JPS5935804U (en) | Shift rod position detection device |