JPS57184934A - Direction sensor for incident sunlight - Google Patents

Direction sensor for incident sunlight

Info

Publication number
JPS57184934A
JPS57184934A JP56069781A JP6978181A JPS57184934A JP S57184934 A JPS57184934 A JP S57184934A JP 56069781 A JP56069781 A JP 56069781A JP 6978181 A JP6978181 A JP 6978181A JP S57184934 A JPS57184934 A JP S57184934A
Authority
JP
Japan
Prior art keywords
sensors
signal
ratio
optical
sensor
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
JP56069781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6336441B2 (enrdf_load_stackoverflow
Inventor
Takashi Mori
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP56069781A priority Critical patent/JPS57184934A/ja
Priority to NZ22166582A priority patent/NZ221665A/xx
Priority to AU83300/82A priority patent/AU557732B2/en
Priority to DE198282104000T priority patent/DE64746T1/de
Priority to EP82104000A priority patent/EP0064746B1/en
Priority to DE8282104000T priority patent/DE3277033D1/de
Priority to US06/376,235 priority patent/US4495408A/en
Priority to KR1019820002314A priority patent/KR830010376A/ko
Publication of JPS57184934A publication Critical patent/JPS57184934A/ja
Publication of JPS6336441B2 publication Critical patent/JPS6336441B2/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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
    • G01S3/782—Systems for determining direction or deviation from predetermined direction
    • G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/30—Rearing or breeding invertebrates
    • A01K67/33—Earthworms

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Zoology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
JP56069781A 1981-05-09 1981-05-09 Direction sensor for incident sunlight Granted JPS57184934A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP56069781A JPS57184934A (en) 1981-05-09 1981-05-09 Direction sensor for incident sunlight
NZ22166582A NZ221665A (en) 1981-05-09 1982-05-03 Sunlight direction determination: photosensor disposition
AU83300/82A AU557732B2 (en) 1981-05-09 1982-05-05 Sunlight direction sensor
DE198282104000T DE64746T1 (de) 1981-05-09 1982-05-07 Sonnenlicht-richtungsprobe.
EP82104000A EP0064746B1 (en) 1981-05-09 1982-05-07 Sunlight direction sensor
DE8282104000T DE3277033D1 (en) 1981-05-09 1982-05-07 Sunlight direction sensor
US06/376,235 US4495408A (en) 1981-05-09 1982-05-07 Sunlight direction sensor
KR1019820002314A KR830010376A (ko) 1981-05-09 1982-05-26 태양광 방향센서

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56069781A JPS57184934A (en) 1981-05-09 1981-05-09 Direction sensor for incident sunlight

Publications (2)

Publication Number Publication Date
JPS57184934A true JPS57184934A (en) 1982-11-13
JPS6336441B2 JPS6336441B2 (enrdf_load_stackoverflow) 1988-07-20

Family

ID=13412642

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56069781A Granted JPS57184934A (en) 1981-05-09 1981-05-09 Direction sensor for incident sunlight

Country Status (2)

Country Link
JP (1) JPS57184934A (enrdf_load_stackoverflow)
KR (1) KR830010376A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012220270A (ja) * 2011-04-06 2012-11-12 Mitaka Koki Co Ltd 太陽光検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012220270A (ja) * 2011-04-06 2012-11-12 Mitaka Koki Co Ltd 太陽光検出装置

Also Published As

Publication number Publication date
JPS6336441B2 (enrdf_load_stackoverflow) 1988-07-20
KR830010376A (ko) 1983-12-30

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