JPS586480A - 反射検知装置 - Google Patents

反射検知装置

Info

Publication number
JPS586480A
JPS586480A JP56104186A JP10418681A JPS586480A JP S586480 A JPS586480 A JP S586480A JP 56104186 A JP56104186 A JP 56104186A JP 10418681 A JP10418681 A JP 10418681A JP S586480 A JPS586480 A JP S586480A
Authority
JP
Japan
Prior art keywords
light
detected
receiving element
optical
detection device
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
JP56104186A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0257678B2 (en]
Inventor
Kazuyuki Shimada
和之 島田
Kiyoto Nagasawa
長沢　清人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP56104186A priority Critical patent/JPS586480A/ja
Publication of JPS586480A publication Critical patent/JPS586480A/ja
Publication of JPH0257678B2 publication Critical patent/JPH0257678B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
  • Electronic Switches (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP56104186A 1981-07-03 1981-07-03 反射検知装置 Granted JPS586480A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56104186A JPS586480A (ja) 1981-07-03 1981-07-03 反射検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56104186A JPS586480A (ja) 1981-07-03 1981-07-03 反射検知装置

Publications (2)

Publication Number Publication Date
JPS586480A true JPS586480A (ja) 1983-01-14
JPH0257678B2 JPH0257678B2 (en]) 1990-12-05

Family

ID=14373956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56104186A Granted JPS586480A (ja) 1981-07-03 1981-07-03 反射検知装置

Country Status (1)

Country Link
JP (1) JPS586480A (en])

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070084U (ja) * 1983-10-20 1985-05-17 三菱電線工業株式会社 光電スイツチ
JPS61204577A (ja) * 1985-03-08 1986-09-10 Hitachi Cable Ltd 反射型光センサ
JPS6296099A (ja) * 1985-10-22 1987-05-02 Toyobo Co Ltd 酸性フオスフアタ−ゼ活性測定試薬
JP2012222640A (ja) * 2011-04-11 2012-11-12 Toshiba Corp 受信回路
JP2021121012A (ja) * 2020-01-30 2021-08-19 株式会社キーエンス 光検出ユニット

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070084U (ja) * 1983-10-20 1985-05-17 三菱電線工業株式会社 光電スイツチ
JPS61204577A (ja) * 1985-03-08 1986-09-10 Hitachi Cable Ltd 反射型光センサ
JPS6296099A (ja) * 1985-10-22 1987-05-02 Toyobo Co Ltd 酸性フオスフアタ−ゼ活性測定試薬
JP2012222640A (ja) * 2011-04-11 2012-11-12 Toshiba Corp 受信回路
JP2021121012A (ja) * 2020-01-30 2021-08-19 株式会社キーエンス 光検出ユニット

Also Published As

Publication number Publication date
JPH0257678B2 (en]) 1990-12-05

Similar Documents

Publication Publication Date Title
US4936676A (en) Surface position sensor
US6835923B2 (en) Method and apparatus for self-monitoring of proximity sensors
US4803470A (en) Substance detector device
JP3145699B2 (ja) 媒体判別および媒体存在のセンサ
US4912316A (en) Detecting apparatus with resinous body
US6246859B1 (en) Original sensing device and sensing device
JPS63166118A (ja) 反射型光電スイツチ
US4288701A (en) Mark sensing detector
JPS586480A (ja) 反射検知装置
US3932763A (en) Detector for tubular transparent article
JPS59180450A (ja) 反射光電検出系
JP4058246B2 (ja) 紙葉類に貼着されたテープ体の検出方法及び装置
US7507981B2 (en) System for identifying a characteristic of a printing media
JPH0989538A (ja) 光学センサ装置
US4296332A (en) Sprocket hole sensing detector for moving translucent paper sheets
JP3278921B2 (ja) 光電スイッチ
JPH04301769A (ja) 液体センサ
JP3758181B2 (ja) 赤外線スイッチ装置
JPS5861408A (ja) 透過形光結合装置
JP3297968B2 (ja) 限定反射型光電センサ
JPH06137862A (ja) 光学式センサ
JPS6196626A (ja) 反射形光電スイツチ
JPH0385477A (ja) 物体検出装置
JPS6315143A (ja) 面状体の欠陥検出方法
JPH08160152A (ja) 媒体検出方法及び媒体検出装置