JPH01146114U - - Google Patents

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Publication number
JPH01146114U
JPH01146114U JP4437388U JP4437388U JPH01146114U JP H01146114 U JPH01146114 U JP H01146114U JP 4437388 U JP4437388 U JP 4437388U JP 4437388 U JP4437388 U JP 4437388U JP H01146114 U JPH01146114 U JP H01146114U
Authority
JP
Japan
Prior art keywords
distance
light
sensor section
signal
circuit
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
JP4437388U
Other languages
Japanese (ja)
Other versions
JPH0714809Y2 (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 JP1988044373U priority Critical patent/JPH0714809Y2/en
Publication of JPH01146114U publication Critical patent/JPH01146114U/ja
Application granted granted Critical
Publication of JPH0714809Y2 publication Critical patent/JPH0714809Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Measurement Of Optical Distance (AREA)

Description

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

第１図はこの考案の実施例である光学式変位計
のブロツク図であり、第２図は本考案の光学式変
位計における測定可能距離の範囲及び適正測定距
離の範囲を示した図である。 １……投光素子、４……受光用レンズ、５……
受光素子、６，７……電流―電圧変換回路、８…
…信号処理回路、９……距離判別回路、１０……
光量判別回路、１１……信号デコーダ回路、１２
……複数色発光ダイオード、１３……外部出力端
子、１４……表示部、３１……センサ部、３２…
…制御部。 Figure 1 is a block diagram of an optical displacement meter that is an embodiment of this invention, and Figure 2 is a diagram showing the range of measurable distance and the range of appropriate measurement distance in the optical displacement meter of this invention. . 1... Light emitting element, 4... Light receiving lens, 5...
Light receiving element, 6, 7...Current-voltage conversion circuit, 8...
...Signal processing circuit, 9...Distance discrimination circuit, 10...
Light amount determination circuit, 11...Signal decoder circuit, 12
...Multi-color light emitting diode, 13...External output terminal, 14...Display section, 31...Sensor section, 32...
...control section.

Claims (1)

【実用新案登録請求の範囲】 測定対象物に光ビームを投射する投光素子と、
この反射光を結像手段を介して受光する受光素子
を含み、受光素子上の結像位置に応じた検出信号
を出力するセンサ部と、前記センサ部からの出力
を処理して測定対象物との距離に相当した距離信
号と測定対象物からの反射光量に相当した光量信
号とに変換する信号処理回路と、前記距離信号に
基づき距離を表示する表示部又は距離表示信号を
外部に出力する外部出力端子を含む制御部とより
成り、前記センサ部と前記制御部とを別体に構成
し、両者間をケーブルで接続して成る光学式変位
計において、 前記制御部側に前記光量信号に基づき適切な反
射光量を得ているか否かを判別する光量判別回路
と、 前記距離信号に基づき測定可能距離の範囲内に
あるか否か及び適切測定距離の範囲内にあるか否
かを判別する距離判別回路と、前記光量判別回路
及び距離判別手段からの出力を入力して所定のデ
コードを行う信号デコーダ回路と、を設け、 前記センサ部側に前記信号デコーダ回路からの
出力によつて適切な反射光量を得ているか否か及
び測定可能距離の範囲内にあるか否か及び適切測
定距離の範囲内にあるか否かを表示する複数色発
光ダイオードを設けたことを特徴とする光学式変
位計。[Claims for Utility Model Registration] A light projecting element that projects a light beam onto an object to be measured;
A sensor section includes a light receiving element that receives this reflected light via an imaging means and outputs a detection signal according to the imaging position on the light receiving element, and a sensor section that processes the output from the sensor section and identifies the object to be measured. a signal processing circuit that converts the distance signal into a distance signal corresponding to the distance of In an optical displacement meter comprising a control section including an output terminal, the sensor section and the control section are configured separately, and the two are connected by a cable, A light amount determination circuit that determines whether or not an appropriate amount of reflected light is obtained; and a distance that determines whether or not the distance is within the measurable distance range and whether or not it is within the appropriate measurement distance range based on the distance signal. A discriminating circuit and a signal decoder circuit inputting the outputs from the light amount discriminating circuit and the distance discriminating means and performing predetermined decoding are provided, and the sensor section side is provided with an appropriate reflection by the output from the signal decoder circuit. An optical displacement meter characterized by being provided with a multicolor light emitting diode that displays whether the amount of light is being obtained, whether it is within a measurable distance range, and whether it is within an appropriate measurement distance range. .
JP1988044373U 1988-03-31 1988-03-31 Optical displacement meter Expired - Lifetime JPH0714809Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988044373U JPH0714809Y2 (en) 1988-03-31 1988-03-31 Optical displacement meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988044373U JPH0714809Y2 (en) 1988-03-31 1988-03-31 Optical displacement meter

Publications (2)

Publication Number Publication Date
JPH01146114U true JPH01146114U (en) 1989-10-09
JPH0714809Y2 JPH0714809Y2 (en) 1995-04-10

Family

ID=31270733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988044373U Expired - Lifetime JPH0714809Y2 (en) 1988-03-31 1988-03-31 Optical displacement meter

Country Status (1)

Country Link
JP (1) JPH0714809Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0555002U (en) * 1991-12-24 1993-07-23 松下電工株式会社 Optical distance measuring device
JP2013244208A (en) * 2012-05-25 2013-12-09 Kyoraku Sangyo Kk Game machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124753A (en) * 1978-03-20 1979-09-27 Komatsu Mfg Co Ltd Clearance measuring instrument
JPS60186708A (en) * 1984-03-05 1985-09-24 Konishiroku Photo Ind Co Ltd Photoelectric device
JPS60227112A (en) * 1984-04-25 1985-11-12 Mitsubishi Electric Corp optical displacement meter
JPS629212A (en) * 1985-07-05 1987-01-17 West Electric Co Ltd Range finding device using semiconductor light position detecting element

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54124753A (en) * 1978-03-20 1979-09-27 Komatsu Mfg Co Ltd Clearance measuring instrument
JPS60186708A (en) * 1984-03-05 1985-09-24 Konishiroku Photo Ind Co Ltd Photoelectric device
JPS60227112A (en) * 1984-04-25 1985-11-12 Mitsubishi Electric Corp optical displacement meter
JPS629212A (en) * 1985-07-05 1987-01-17 West Electric Co Ltd Range finding device using semiconductor light position detecting element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0555002U (en) * 1991-12-24 1993-07-23 松下電工株式会社 Optical distance measuring device
JP2013244208A (en) * 2012-05-25 2013-12-09 Kyoraku Sangyo Kk Game machine

Also Published As

Publication number Publication date
JPH0714809Y2 (en) 1995-04-10

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