JPS59174694U

JPS59174694U - Code plate for encoder

Info

Publication number: JPS59174694U
Application number: JP6597283U
Authority: JP
Inventors: 鷺野谷　政志
Original assignee: 日本電産コパル株式会社
Priority date: 1983-04-30
Filing date: 1983-04-30
Publication date: 1984-11-21
Also published as: JPH0443777Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は周知の符号パターンを示す平面図で、第２図は
周知の出力タイミング図で、第３図は従来の符号パター
ンを示す平面図で、第４図は従来の出力タイミング図で
、第５図は本考案の実施例による符号板のパターンを示
す平面図で、第６図は本実施例の出力タイミング図であ
る。１、　１１．　２１・・・・・・集電極、２．　１２．
　２２・・・・・・導電相Ａ、３，１３．２３・・・・
・・導電相Ｂ１４゜１４．２４・・・・・・摺動子。FIG. 1 is a plan view showing a well-known code pattern, FIG. 2 is a well-known output timing diagram, FIG. 3 is a plan view showing a conventional code pattern, and FIG. 4 is a conventional output timing diagram. FIG. 5 is a plan view showing a code plate pattern according to an embodiment of the present invention, and FIG. 6 is an output timing chart of the embodiment. 1, 11. 21... Collection electrode, 2. 12.
22... Conductive phase A, 3, 13.23...
...Conductive phase B14゜14.24...Slider.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）集電極と、個別に出力の得られる複数の導電相と
を、夫々交わらないように配設し、且つそれらに同時に
摺接可能であり、一定の軌道で移動される摺動子を設け
、さらに該集電極には該摺動子と接離する適数個の端面
を設け、該摺動子と該端面の接離により、複数相の出力
のＯＮおよび／またはＯＦＦのタイミングを同期させる
ことを特徴としたエンコーダ用符号板。(1) A collecting electrode and a plurality of conductive phases that individually provide output are arranged so that they do not intersect with each other, and a slider that can slide on them at the same time and is moved on a fixed trajectory is used. Furthermore, the collector electrode is provided with an appropriate number of end faces that come into contact with and separate from the slider, and the ON and/or OFF timings of the outputs of multiple phases are synchronized by contacting and separating the slider and the end faces. A code board for encoders that is characterized by the ability to

（２）複数の導電相を円弧状に配設し、集電極をそれら
の導電相の外周に設けた実用新案登録請求の範囲第１項
記載のエンコーダ用符号板。(2) The code plate for an encoder according to claim 1, wherein a plurality of conductive phases are arranged in an arc shape and a collector electrode is provided on the outer periphery of the conductive phases.