JPS62145108U - - Google Patents

Info

Publication number
JPS62145108U
JPS62145108U JP3206886U JP3206886U JPS62145108U JP S62145108 U JPS62145108 U JP S62145108U JP 3206886 U JP3206886 U JP 3206886U JP 3206886 U JP3206886 U JP 3206886U JP S62145108 U JPS62145108 U JP S62145108U
Authority
JP
Japan
Prior art keywords
unidirectional
optical element
light receiving
angle detector
emitted
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.)
Granted
Application number
JP3206886U
Other languages
Japanese (ja)
Other versions
JPH0515043Y2 (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 JP1986032068U priority Critical patent/JPH0515043Y2/ja
Publication of JPS62145108U publication Critical patent/JPS62145108U/ja
Application granted granted Critical
Publication of JPH0515043Y2 publication Critical patent/JPH0515043Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)

Description

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

第１図、第２図、第３図、第４図は本発明の一
実施例及び説明図第５図は従来の装置の図、第６
図はその反射分布図、である。 １……光源、２……一方向集光光学素子、３…
…受光素子、４……反射体。 1, 2, 3, and 4 are illustrations of an embodiment of the present invention. FIG. 5 is a diagram of a conventional device.
The figure is a reflection distribution map. 1... Light source, 2... One-way condensing optical element, 3...
...Photodetector, 4...Reflector.

Claims (1)

【実用新案登録請求の範囲】 (1) 光源と、２ケ以上の受光面を有する受光素
子と、一方向光学素子を含む角度検出器において
、該一方向集光光学素子の軸と、該受光素子の２
ケの受光面の分割線の方向とを略一致してなるこ
とを特徴とする角度検出器。 (2) 該光源からの光束が該一方向集光光学素子
の集光方向において、略平行となつて出射し、直
交方向においては発射出射となることを特徴とす
る実用新案登録請求の範囲第１項記載の角度検出
器。 (3) 該一方向集光光学素子がフレネル形状なる
ことを特徴とする実用新案登録請求の範囲第１項
記載の角度検出器。 (4) 該一方向光学素子が、パツケージの一部と
して構成されることを特徴とする実用新案登録請
求の範囲第１項記載の角度検出器。[Claims for Utility Model Registration] (1) In an angle detector including a light source, a light receiving element having two or more light receiving surfaces, and a unidirectional optical element, the axis of the unidirectional condensing optical element and the light receiving Element 2
An angle detector characterized in that the direction of the dividing line of the light receiving surface substantially coincides with the direction of the dividing line of the light receiving surface. (2) Claim No. 1 of the utility model registration, characterized in that the light beam from the light source is emitted in a substantially parallel direction in the condensing direction of the unidirectional condensing optical element, and is emitted and emitted in the orthogonal direction. Angle detector according to item 1. (3) The angle detector according to claim 1, wherein the unidirectional focusing optical element has a Fresnel shape. (4) The angle detector according to claim 1, wherein the unidirectional optical element is constructed as a part of a package.
JP1986032068U 1986-03-06 1986-03-06 Expired - Lifetime JPH0515043Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986032068U JPH0515043Y2 (en) 1986-03-06 1986-03-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986032068U JPH0515043Y2 (en) 1986-03-06 1986-03-06

Publications (2)

Publication Number Publication Date
JPS62145108U true JPS62145108U (en) 1987-09-12
JPH0515043Y2 JPH0515043Y2 (en) 1993-04-21

Family

ID=30838386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986032068U Expired - Lifetime JPH0515043Y2 (en) 1986-03-06 1986-03-06

Country Status (1)

Country Link
JP (1) JPH0515043Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01155203A (en) * 1987-12-14 1989-06-19 Sharp Corp Photointerruptor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992305A (en) * 1982-10-16 1984-05-28 フエランテイ・ピ−エルシ− Measuring device utilizing beam

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992305A (en) * 1982-10-16 1984-05-28 フエランテイ・ピ−エルシ− Measuring device utilizing beam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01155203A (en) * 1987-12-14 1989-06-19 Sharp Corp Photointerruptor

Also Published As

Publication number Publication date
JPH0515043Y2 (en) 1993-04-21

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