JPS6440004U - - Google Patents

Info

Publication number
JPS6440004U
JPS6440004U JP13652587U JP13652587U JPS6440004U JP S6440004 U JPS6440004 U JP S6440004U JP 13652587 U JP13652587 U JP 13652587U JP 13652587 U JP13652587 U JP 13652587U JP S6440004 U JPS6440004 U JP S6440004U
Authority
JP
Japan
Prior art keywords
position detection
circuit
detection circuit
section
input terminal
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
Application number
JP13652587U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP13652587U priority Critical patent/JPS6440004U/ja
Publication of JPS6440004U publication Critical patent/JPS6440004U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Actuator (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例をであるピストンの
位置検出回路の構成を示したブロツク図、第2図
は上記位置検出回路の具体的回路図、第3図は本
考案の他の実施例である位置検出回路を説明する
ためのブロツク図、第4図は第3図の実施例であ
る位置検出回路の具体的な回路図である。 1……位置検出部、2……出力回路部、3……
整流部、3a……ブリツジ形全波整流回路、4…
…増幅部、5……比較部、6……基準レベル部、
7……電流増幅部、8……表示部、9……一定電
圧保持部、10……電源部、10a……電源回路
、11……磁気抵抗素子、12……インスツルメ
ンテーシヨンアンプ、13……オペアンプ、14
,15……インバータ、16……LED、17…
…ツエナーダイオード、18……低域通過フイル
タ部、19……リードスイツチ、Tr……トラ
ンジスタ、L……コイル、C,C,C
……コンデンサ、D,D,D,D
…ダイオード、R,R,R,R,R
…抵抗。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 流体圧作動機器内の移動部の位置を検出す
    るための位置検出回路であつて、移動部の位置を
    検出する位置検出部と、この位置検出部により検
    出された信号を出力する出力回路部とを備え、前
    記出力回路部と入力端子との間に整流回路を設け
    、前記入力端子に前記整流回路における整流出力
    端子を接続し、前記整流回路の入力端子を位置検
    出回路の入力端子にすることを特徴とする流体圧
    作動機器用位置検出回路。 (2) 前記整流回路がブリツジ形整流回路である
    ことを特徴とする実用新案登録請求の範囲第1項
    記載の流体圧作動機器用位置検出回路。
JP13652587U 1987-09-07 1987-09-07 Pending JPS6440004U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13652587U JPS6440004U (ja) 1987-09-07 1987-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13652587U JPS6440004U (ja) 1987-09-07 1987-09-07

Publications (1)

Publication Number Publication Date
JPS6440004U true JPS6440004U (ja) 1989-03-09

Family

ID=31397120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13652587U Pending JPS6440004U (ja) 1987-09-07 1987-09-07

Country Status (1)

Country Link
JP (1) JPS6440004U (ja)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8928635B2 (en) 2011-06-22 2015-01-06 Apple Inc. Active stylus
US9134851B2 (en) 2002-02-20 2015-09-15 Apple Inc. Light sensitive display
US9176604B2 (en) 2012-07-27 2015-11-03 Apple Inc. Stylus device
US9310923B2 (en) 2010-12-03 2016-04-12 Apple Inc. Input device for touch sensitive devices
US9329703B2 (en) 2011-06-22 2016-05-03 Apple Inc. Intelligent stylus
US9354735B2 (en) 2002-05-23 2016-05-31 Apple Inc. Light sensitive display
US9557845B2 (en) 2012-07-27 2017-01-31 Apple Inc. Input device for and method of communication with capacitive devices through frequency variation
US9652090B2 (en) 2012-07-27 2017-05-16 Apple Inc. Device for digital communication through capacitive coupling
US9939935B2 (en) 2013-07-31 2018-04-10 Apple Inc. Scan engine for touch controller architecture
US10048775B2 (en) 2013-03-14 2018-08-14 Apple Inc. Stylus detection and demodulation
US10061449B2 (en) 2014-12-04 2018-08-28 Apple Inc. Coarse scan and targeted active mode scan for touch and stylus
US10474277B2 (en) 2016-05-31 2019-11-12 Apple Inc. Position-based stylus communication

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9134851B2 (en) 2002-02-20 2015-09-15 Apple Inc. Light sensitive display
US9411470B2 (en) 2002-02-20 2016-08-09 Apple Inc. Light sensitive display with multiple data set object detection
US9354735B2 (en) 2002-05-23 2016-05-31 Apple Inc. Light sensitive display
US9310923B2 (en) 2010-12-03 2016-04-12 Apple Inc. Input device for touch sensitive devices
US8928635B2 (en) 2011-06-22 2015-01-06 Apple Inc. Active stylus
US9921684B2 (en) 2011-06-22 2018-03-20 Apple Inc. Intelligent stylus
US9329703B2 (en) 2011-06-22 2016-05-03 Apple Inc. Intelligent stylus
US9519361B2 (en) 2011-06-22 2016-12-13 Apple Inc. Active stylus
US9652090B2 (en) 2012-07-27 2017-05-16 Apple Inc. Device for digital communication through capacitive coupling
US9582105B2 (en) 2012-07-27 2017-02-28 Apple Inc. Input device for touch sensitive devices
US9557845B2 (en) 2012-07-27 2017-01-31 Apple Inc. Input device for and method of communication with capacitive devices through frequency variation
US9176604B2 (en) 2012-07-27 2015-11-03 Apple Inc. Stylus device
US10048775B2 (en) 2013-03-14 2018-08-14 Apple Inc. Stylus detection and demodulation
US9939935B2 (en) 2013-07-31 2018-04-10 Apple Inc. Scan engine for touch controller architecture
US10067580B2 (en) 2013-07-31 2018-09-04 Apple Inc. Active stylus for use with touch controller architecture
US10845901B2 (en) 2013-07-31 2020-11-24 Apple Inc. Touch controller architecture
US10061449B2 (en) 2014-12-04 2018-08-28 Apple Inc. Coarse scan and targeted active mode scan for touch and stylus
US10067618B2 (en) 2014-12-04 2018-09-04 Apple Inc. Coarse scan and targeted active mode scan for touch
US10664113B2 (en) 2014-12-04 2020-05-26 Apple Inc. Coarse scan and targeted active mode scan for touch and stylus
US10474277B2 (en) 2016-05-31 2019-11-12 Apple Inc. Position-based stylus communication

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