JPH0257678B2 - - Google Patents

Info

Publication number
JPH0257678B2
JPH0257678B2 JP10418681A JP10418681A JPH0257678B2 JP H0257678 B2 JPH0257678 B2 JP H0257678B2 JP 10418681 A JP10418681 A JP 10418681A JP 10418681 A JP10418681 A JP 10418681A JP H0257678 B2 JPH0257678 B2 JP H0257678B2
Authority
JP
Japan
Prior art keywords
light
detected
receiving element
light emitting
emitting 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.)
Expired - Lifetime
Application number
JP10418681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS586480A (ja
Inventor
Kazuyuki Shimada
Kyoto Nagasawa
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 JPS586480A (ja) 1983-01-14
JPH0257678B2 true 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])

Families Citing this family (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
JP5514142B2 (ja) * 2011-04-11 2014-06-04 株式会社東芝 受信回路
JP7509597B2 (ja) * 2020-01-30 2024-07-02 株式会社キーエンス 光検出ユニット

Also Published As

Publication number Publication date
JPS586480A (ja) 1983-01-14

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