JPH02107023U - - Google Patents

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Publication number
JPH02107023U
JPH02107023U JP1550889U JP1550889U JPH02107023U JP H02107023 U JPH02107023 U JP H02107023U JP 1550889 U JP1550889 U JP 1550889U JP 1550889 U JP1550889 U JP 1550889U JP H02107023 U JPH02107023 U JP H02107023U
Authority
JP
Japan
Prior art keywords
light receiving
optical encoder
light
shielding part
arranging
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
JP1550889U
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 JP1550889U priority Critical patent/JPH02107023U/ja
Publication of JPH02107023U publication Critical patent/JPH02107023U/ja
Pending legal-status Critical Current

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Description

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

第1図は本考案に係わる光学式エンコーダの受
光アレイの一実施例を示す構成図、第2図および
第3図は従来の光学式エンコーダの一例を示す構
成図である。 1…コード板、2…スリツト列、3,3a…受
光アレイ、4…拡散光源、5…遮光部、A1〜A
4,B2,B3…受光素子。
FIG. 1 is a block diagram showing an example of a light receiving array of an optical encoder according to the present invention, and FIGS. 2 and 3 are block diagrams showing an example of a conventional optical encoder. DESCRIPTION OF SYMBOLS 1... Code plate, 2... Slit row, 3, 3a... Light receiving array, 4... Diffused light source, 5... Light shielding part, A1-A
4, B2, B3... Light receiving element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コード板に形成されたスリツト列を通過した光
を複数個の受光素子を配列して構成した受光アレ
イで受光するようにした光学式エンコーダにおい
て、前記受光アレイ中央部の受光素子の中央に帯
状の遮光部を設けたことを特徴とする光学式エン
コーダ。
In an optical encoder in which light passing through a slit row formed on a code plate is received by a light receiving array configured by arranging a plurality of light receiving elements, a strip-shaped An optical encoder characterized by having a light shielding part.
JP1550889U 1989-02-13 1989-02-13 Pending JPH02107023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1550889U JPH02107023U (en) 1989-02-13 1989-02-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1550889U JPH02107023U (en) 1989-02-13 1989-02-13

Publications (1)

Publication Number Publication Date
JPH02107023U true JPH02107023U (en) 1990-08-24

Family

ID=31227622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1550889U Pending JPH02107023U (en) 1989-02-13 1989-02-13

Country Status (1)

Country Link
JP (1) JPH02107023U (en)

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