JPH027521U - - Google Patents

Info

Publication number
JPH027521U
JPH027521U JP8505988U JP8505988U JPH027521U JP H027521 U JPH027521 U JP H027521U JP 8505988 U JP8505988 U JP 8505988U JP 8505988 U JP8505988 U JP 8505988U JP H027521 U JPH027521 U JP H027521U
Authority
JP
Japan
Prior art keywords
scales
divider
position detector
intervals
adder
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
JP8505988U
Other languages
Japanese (ja)
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 JP8505988U priority Critical patent/JPH027521U/ja
Publication of JPH027521U publication Critical patent/JPH027521U/ja
Pending legal-status Critical Current

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  • Transmission And Conversion Of Sensor Element Output (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例のスケールを示す平
面図、第２図は内挿誤差の例を示すグラフ、第３
図は回路構成例を示す図、第４図は従来のスケー
ルを示す平面図である。 図面中、３はスケール、４と５は目盛、６と７
は内挿誤差カーブ、８と９は増幅検波器、１０と
１１は分割器、１２は加算器、１３は位置表示器
である。 Figure 1 is a plan view showing the scale of an embodiment of the present invention, Figure 2 is a graph showing an example of interpolation error, and Figure 3 is a graph showing an example of interpolation error.
The figure shows an example of a circuit configuration, and FIG. 4 is a plan view showing a conventional scale. In the drawing, 3 is the scale, 4 and 5 are graduations, and 6 and 7
is an interpolation error curve, 8 and 9 are amplification detectors, 10 and 11 are dividers, 12 is an adder, and 13 is a position indicator.

Claims (1)

【実用新案登録請求の範囲】 一定間隔の目盛を持ち、目盛の間を電気的に分
割する内挿により位置を読取る分割器を有する位
置検出器において、 互いに位相がずれた複数の目盛と、各目盛に対
応して設けた複数の分割器と、各分割器の出力を
平均化して出力する加算器とを具備することを特
徴とする位置検出器。[Claims for Utility Model Registration] A position detector having scales at regular intervals and a divider that reads the position by electrically dividing the intervals between the scales and reading the position by interpolation; A position detector characterized by comprising a plurality of dividers provided corresponding to scales and an adder that averages and outputs the output of each divider.
JP8505988U 1988-06-29 1988-06-29 Pending JPH027521U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8505988U JPH027521U (en) 1988-06-29 1988-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8505988U JPH027521U (en) 1988-06-29 1988-06-29

Publications (1)

Publication Number Publication Date
JPH027521U true JPH027521U (en) 1990-01-18

Family

ID=31309732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8505988U Pending JPH027521U (en) 1988-06-29 1988-06-29

Country Status (1)

Country Link
JP (1) JPH027521U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005245126A (en) * 2004-02-26 2005-09-08 Konica Minolta Medical & Graphic Inc Motor controller, image reader, and image recorder
JP2013134175A (en) * 2011-12-27 2013-07-08 Canon Inc Encoder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005245126A (en) * 2004-02-26 2005-09-08 Konica Minolta Medical & Graphic Inc Motor controller, image reader, and image recorder
JP2013134175A (en) * 2011-12-27 2013-07-08 Canon Inc Encoder

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