JPS6224315U - - Google Patents

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Publication number
JPS6224315U
JPS6224315U JP11374685U JP11374685U JPS6224315U JP S6224315 U JPS6224315 U JP S6224315U JP 11374685 U JP11374685 U JP 11374685U JP 11374685 U JP11374685 U JP 11374685U JP S6224315 U JPS6224315 U JP S6224315U
Authority
JP
Japan
Prior art keywords
type optical
fixed side
transmission type
optical encoder
side element
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
JP11374685U
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 JP11374685U priority Critical patent/JPS6224315U/ja
Publication of JPS6224315U publication Critical patent/JPS6224315U/ja
Pending legal-status Critical Current

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Description

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

第１図は本考案の透過型オプテイカルエンコー
ダの一実施例を示す断面図、第２図は第１図中の
基板７の回転デイスク２から見た斜視図、第３図
は本考案の他の実施例を示す基板７の斜視図、第
４図は透過型オプテイカルエンコーダの従来例の
断面図、第５図は第４図中の固定側素子１の詳細
を示す平面図である。 １……固定側素子、２……回転デイスク、３…
…ＬＥＤケース、４……ＬＥＤ、５……シヤフト
、６……ベース、７……基板、８，１０，１１…
…チツプ部品、９……スペーサ。 FIG. 1 is a sectional view showing one embodiment of the transmission type optical encoder of the present invention, FIG. 2 is a perspective view of the substrate 7 in FIG. 1 as seen from the rotary disk 2, and FIG. FIG. 4 is a sectional view of a conventional example of a transmission type optical encoder, and FIG. 5 is a plan view showing details of the fixed side element 1 in FIG. 4. 1... Fixed side element, 2... Rotating disk, 3...
...LED case, 4...LED, 5...shaft, 6...base, 7...board, 8, 10, 11...
...Chip parts, 9...Spacer.

Claims (1)

【実用新案登録請求の範囲】 (1) 受光素子の受光面にスリツトが直接、形成
された固定側素子を有する透過型オプテイカルエ
ンコーダにおいて、 固定側素子が設けられている基板平面に部品が
実装され、固定側素子の基板平面からの高さが、
前記部品の基板平面からの高さよりも大きいこと
を特徴とする透過型オプテイカルエンコーダ。 (2) 固定側素子の高さが固定側素子のみで構成
されている実用新案登録請求の範囲第１項記載の
透過型オプテイカルエンコーダ。 (3) 固定側素子と基板の間にスペーサが設けら
れている実用新案登録請求の範囲第１項記載の透
過型オプテイカルエンコーダ。 (4) スペーサが、固定側素子の線膨張係数と基
板の線膨張係数の間の線膨張係数を有する材質か
らなる実用新案登録請求の範囲第３項記載の透過
型オプテイカルエンコーダ。 (5) スペーサとして回路部品の一部が使用され
ている実用新案登録請求の範囲第３項記載の透過
型オプテイカルエンコーダ。[Scope of Claim for Utility Model Registration] (1) In a transmission type optical encoder having a fixed side element in which a slit is formed directly on the light receiving surface of the light receiving element, a component is mounted on the plane of the substrate where the fixed side element is provided. and the height of the fixed side element from the substrate plane is
A transmission type optical encoder characterized in that the height of the component is greater than the height of the component from the plane of the substrate. (2) The transmission type optical encoder according to claim 1, wherein the height of the fixed side element is comprised only of the fixed side element. (3) The transmission type optical encoder according to claim 1, wherein a spacer is provided between the fixed side element and the substrate. (4) The transmission type optical encoder according to claim 3, wherein the spacer is made of a material having a linear expansion coefficient between that of the stationary element and that of the substrate. (5) The transmission type optical encoder according to claim 3, in which a part of the circuit component is used as a spacer.
JP11374685U 1985-07-26 1985-07-26 Pending JPS6224315U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11374685U JPS6224315U (en) 1985-07-26 1985-07-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11374685U JPS6224315U (en) 1985-07-26 1985-07-26

Publications (1)

Publication Number Publication Date
JPS6224315U true JPS6224315U (en) 1987-02-14

Family

ID=30995841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11374685U Pending JPS6224315U (en) 1985-07-26 1985-07-26

Country Status (1)

Country Link
JP (1) JPS6224315U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0290017A (en) * 1988-09-28 1990-03-29 Yaskawa Electric Mfg Co Ltd Multi-rotation-type absolute value encoder
JPH0314420U (en) * 1989-06-26 1991-02-14
WO2016079796A1 (en) * 2014-11-17 2016-05-26 光洋電子工業株式会社 Rotary encoder
WO2022065289A1 (en) * 2020-09-28 2022-03-31 双葉電子工業株式会社 Servo motor and robot device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5692461A (en) * 1979-12-26 1981-07-27 Hitachi Ltd Rotating angle detector
JPS57163815A (en) * 1981-04-01 1982-10-08 Ricoh Co Ltd Photoencoder
JPS60135719A (en) * 1983-12-23 1985-07-19 Matsushita Electric Works Ltd Optical rotary encoder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5692461A (en) * 1979-12-26 1981-07-27 Hitachi Ltd Rotating angle detector
JPS57163815A (en) * 1981-04-01 1982-10-08 Ricoh Co Ltd Photoencoder
JPS60135719A (en) * 1983-12-23 1985-07-19 Matsushita Electric Works Ltd Optical rotary encoder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0290017A (en) * 1988-09-28 1990-03-29 Yaskawa Electric Mfg Co Ltd Multi-rotation-type absolute value encoder
JPH0314420U (en) * 1989-06-26 1991-02-14
WO2016079796A1 (en) * 2014-11-17 2016-05-26 光洋電子工業株式会社 Rotary encoder
WO2022065289A1 (en) * 2020-09-28 2022-03-31 双葉電子工業株式会社 Servo motor and robot device

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