JPS6230115U - - Google Patents

Info

Publication number
JPS6230115U
JPS6230115U JP12114885U JP12114885U JPS6230115U JP S6230115 U JPS6230115 U JP S6230115U JP 12114885 U JP12114885 U JP 12114885U JP 12114885 U JP12114885 U JP 12114885U JP S6230115 U JPS6230115 U JP S6230115U
Authority
JP
Japan
Prior art keywords
light
scale
light receiving
receiving part
reflective
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
JP12114885U
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 JP12114885U priority Critical patent/JPS6230115U/ja
Publication of JPS6230115U publication Critical patent/JPS6230115U/ja
Pending legal-status Critical Current

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  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)

Description

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

第１図ａ〜ｃはこの考案のセンサホルダの平面
図、側面図および中央断面図、第２図はセンサホ
ルダの使用状態を示す断面図、第３図はセンサの
出力信号波形図である。 １０…ホルダ本体、１２…本体、１４…ブラケ
ツト、１６…仕切体、２４…偏位量スケール。 1A to 1C are a plan view, a side view, and a central sectional view of the sensor holder of this invention, FIG. 2 is a sectional view showing the sensor holder in use, and FIG. 3 is a waveform diagram of the output signal of the sensor. DESCRIPTION OF SYMBOLS 10... Holder main body, 12... Main body, 14... Bracket, 16... Partition body, 24... Deflection amount scale.

Claims (1)

【実用新案登録請求の範囲】 反射部と非反射部が交互に多数配列した偏位量
スケールと、相対的移動方向に隣接させた発光部
および受光部から成るフオトセンサとを相対的に
移動可能に対向させ、移動につれて発光部から投
光された照射光が偏位量スケールの反射部に反射
されて受光部へ届く場合と非反射部に当たつて受
光部へ届かない場合の受光部への光のＯＮ、ＯＦ
Ｆにより偏位量スケールとフオトセンサの相対的
移動量を検出する装置において、 前記フオトセンサに被せ、検出エリヤ以外から
の反射光が同時に受光されないように、発光部と
受光部の間の位置に偏位量スケールの方向に向か
つて遮光突出部を設けたことを特徴とするセンサ
ホルダ。[Claims for Utility Model Registration] A deflection scale in which a large number of reflective parts and non-reflective parts are arranged alternately and a photo sensor consisting of a light emitting part and a light receiving part adjacent to each other in the direction of relative movement are relatively movable. When the irradiation light emitted from the light emitting part is reflected by the reflective part of the deviation amount scale and reaches the light receiving part as it moves, and when it hits the non-reflective part and does not reach the light receiving part, Light ON/OFF
In a device that detects the relative movement amount of a deviation amount scale and a photo sensor using F, a device is placed over the photo sensor and is shifted to a position between a light emitting part and a light receiving part so that reflected light from other than the detection area is not received at the same time. A sensor holder characterized in that a light-shielding protrusion is provided facing in the direction of a quantity scale.
JP12114885U 1985-08-07 1985-08-07 Pending JPS6230115U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12114885U JPS6230115U (en) 1985-08-07 1985-08-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12114885U JPS6230115U (en) 1985-08-07 1985-08-07

Publications (1)

Publication Number Publication Date
JPS6230115U true JPS6230115U (en) 1987-02-23

Family

ID=31010141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12114885U Pending JPS6230115U (en) 1985-08-07 1985-08-07

Country Status (1)

Country Link
JP (1) JPS6230115U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524281A (en) * 1975-05-02 1977-01-13 Sanyu Gijutsu Kenkyusho:Kk Hood for photoelectric detection unit
JPS556239A (en) * 1978-06-28 1980-01-17 Shinpo Kogyo Kk Rotation detector for tachometer
JPS5838904A (en) * 1981-09-01 1983-03-07 Matsushita Electric Ind Co Ltd Optical detector
JPS608913B2 (en) * 1980-06-09 1985-03-06 株式会社電元社製作所 Welding current measuring device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524281A (en) * 1975-05-02 1977-01-13 Sanyu Gijutsu Kenkyusho:Kk Hood for photoelectric detection unit
JPS556239A (en) * 1978-06-28 1980-01-17 Shinpo Kogyo Kk Rotation detector for tachometer
JPS608913B2 (en) * 1980-06-09 1985-03-06 株式会社電元社製作所 Welding current measuring device
JPS5838904A (en) * 1981-09-01 1983-03-07 Matsushita Electric Ind Co Ltd Optical detector

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