JPS51140657A - Article sensing apparatus - Google Patents

Article sensing apparatus

Info

Publication number
JPS51140657A
JPS51140657A JP50064093A JP6409375A JPS51140657A JP S51140657 A JPS51140657 A JP S51140657A JP 50064093 A JP50064093 A JP 50064093A JP 6409375 A JP6409375 A JP 6409375A JP S51140657 A JPS51140657 A JP S51140657A
Authority
JP
Japan
Prior art keywords
sensing apparatus
article sensing
article
transmitters
errorneous
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
JP50064093A
Other languages
English (en)
Inventor
Kohei Tanoyasu
Yutaro Oshima
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.)
Iwasaki Electric Co Ltd
Original Assignee
Iwasaki Electric 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 Iwasaki Electric Co Ltd filed Critical Iwasaki Electric Co Ltd
Priority to JP50064093A priority Critical patent/JPS51140657A/ja
Publication of JPS51140657A publication Critical patent/JPS51140657A/ja
Pending 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/87—Combinations of systems using electromagnetic waves other than radio waves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP50064093A 1975-05-30 1975-05-30 Article sensing apparatus Pending JPS51140657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50064093A JPS51140657A (en) 1975-05-30 1975-05-30 Article sensing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50064093A JPS51140657A (en) 1975-05-30 1975-05-30 Article sensing apparatus

Publications (1)

Publication Number Publication Date
JPS51140657A true JPS51140657A (en) 1976-12-03

Family

ID=13248103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50064093A Pending JPS51140657A (en) 1975-05-30 1975-05-30 Article sensing apparatus

Country Status (1)

Country Link
JP (1) JPS51140657A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6243187A (ja) * 1985-08-20 1987-02-25 Sharp Corp 光変調形検出装置
JPS63154979A (ja) * 1986-12-19 1988-06-28 Matsushita Electric Works Ltd 融雪用超音波積雪検知装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6243187A (ja) * 1985-08-20 1987-02-25 Sharp Corp 光変調形検出装置
JPS63154979A (ja) * 1986-12-19 1988-06-28 Matsushita Electric Works Ltd 融雪用超音波積雪検知装置

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