JPH0543997B2 - - Google Patents

Info

Publication number
JPH0543997B2
JPH0543997B2 JP1120497A JP12049789A JPH0543997B2 JP H0543997 B2 JPH0543997 B2 JP H0543997B2 JP 1120497 A JP1120497 A JP 1120497A JP 12049789 A JP12049789 A JP 12049789A JP H0543997 B2 JPH0543997 B2 JP H0543997B2
Authority
JP
Japan
Prior art keywords
light
refracted
polarized
reflected
light beam
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 - Fee Related
Application number
JP1120497A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02300688A (ja
Inventor
Shigetoshi Abe
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.)
Japan Radio Co Ltd
Original Assignee
Japan Radio 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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP1120497A priority Critical patent/JPH02300688A/ja
Publication of JPH02300688A publication Critical patent/JPH02300688A/ja
Publication of JPH0543997B2 publication Critical patent/JPH0543997B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
JP1120497A 1989-05-16 1989-05-16 降雨降雪測定装置 Granted JPH02300688A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1120497A JPH02300688A (ja) 1989-05-16 1989-05-16 降雨降雪測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1120497A JPH02300688A (ja) 1989-05-16 1989-05-16 降雨降雪測定装置

Publications (2)

Publication Number Publication Date
JPH02300688A JPH02300688A (ja) 1990-12-12
JPH0543997B2 true JPH0543997B2 (cs) 1993-07-05

Family

ID=14787665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1120497A Granted JPH02300688A (ja) 1989-05-16 1989-05-16 降雨降雪測定装置

Country Status (1)

Country Link
JP (1) JPH02300688A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI90596C (fi) * 1991-04-22 1994-02-25 Vaisala Oy Menetelmä ja laitteisto vallitsevan sään meteorologisen näkyvyyden mittaamiseksi
US5298750A (en) * 1992-01-15 1994-03-29 Rericha Frank M Laser precipitation sensor
FR2768122B1 (fr) * 1997-09-09 1999-11-19 Sextant Avionique Dispositif optique de detection de conditions givrantes sur aeronef

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61175550A (ja) * 1985-01-31 1986-08-07 Meisei Electric Co Ltd 光学的降雨・降雪強度計測方法及び装置

Also Published As

Publication number Publication date
JPH02300688A (ja) 1990-12-12

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees