JP4508352B2 - 光空間伝送システム - Google Patents

光空間伝送システム Download PDF

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Publication number
JP4508352B2
JP4508352B2 JP2000107514A JP2000107514A JP4508352B2 JP 4508352 B2 JP4508352 B2 JP 4508352B2 JP 2000107514 A JP2000107514 A JP 2000107514A JP 2000107514 A JP2000107514 A JP 2000107514A JP 4508352 B2 JP4508352 B2 JP 4508352B2
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Japan
Prior art keywords
light
distance
unit
optical
optical space
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Expired - Fee Related
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JP2000107514A
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English (en)
Japanese (ja)
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JP2001292105A (ja
JP2001292105A5 (https=
Inventor
潤二 重田
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.)
Canon Inc
Original Assignee
Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2000107514A priority Critical patent/JP4508352B2/ja
Publication of JP2001292105A publication Critical patent/JP2001292105A/ja
Publication of JP2001292105A5 publication Critical patent/JP2001292105A5/ja
Application granted granted Critical
Publication of JP4508352B2 publication Critical patent/JP4508352B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Optical Radar Systems And Details Thereof (AREA)
  • Optical Communication System (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Automatic Focus Adjustment (AREA)
JP2000107514A 2000-04-10 2000-04-10 光空間伝送システム Expired - Fee Related JP4508352B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000107514A JP4508352B2 (ja) 2000-04-10 2000-04-10 光空間伝送システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000107514A JP4508352B2 (ja) 2000-04-10 2000-04-10 光空間伝送システム

Publications (3)

Publication Number Publication Date
JP2001292105A JP2001292105A (ja) 2001-10-19
JP2001292105A5 JP2001292105A5 (https=) 2007-05-31
JP4508352B2 true JP4508352B2 (ja) 2010-07-21

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ID=18620500

Family Applications (1)

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JP2000107514A Expired - Fee Related JP4508352B2 (ja) 2000-04-10 2000-04-10 光空間伝送システム

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JP (1) JP4508352B2 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20022211A1 (it) * 2002-10-18 2004-04-19 Cit Alcatel Regolazione della potenza irradiata su un telescopio di
JP4869608B2 (ja) * 2005-02-28 2012-02-08 オリンパス株式会社 超音波探傷装置
US7657182B2 (en) 2005-08-04 2010-02-02 Panasonic Corporation Liquid lens optical transmitter system
JP2012021878A (ja) * 2010-07-14 2012-02-02 Mitsubishi Electric Corp 距離変動計測装置
WO2016034758A1 (en) * 2014-09-04 2016-03-10 Nokia Technologies Oy Free space communication
EP4503477A4 (en) * 2022-03-25 2026-01-21 Nikon Corp ELECTROLUMINESCENT DEVICE AND OPTICAL WIRELESS COMMUNICATION SYSTEM

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5357862A (en) * 1976-11-05 1978-05-25 Nippon Chemical Ind Long distance attenuating and correcting device for light wave distance measurement
JPS5866881A (ja) * 1981-10-16 1983-04-21 Tohoku Richo Kk 光波測量機
JPH0224590A (ja) * 1988-07-13 1990-01-26 Fujitsu Ltd 振幅変調形測距装置
JPH05175912A (ja) * 1991-12-25 1993-07-13 Mitsubishi Electric Corp 赤外線無線装置
JP3307730B2 (ja) * 1993-08-30 2002-07-24 浜松ホトニクス株式会社 光学測定装置
JPH07312578A (ja) * 1994-05-17 1995-11-28 Sony Corp 光空間伝送装置
JPH0862334A (ja) * 1994-08-25 1996-03-08 Sony Corp 光空間伝送装置
JPH08204644A (ja) * 1995-01-25 1996-08-09 Sony Corp 光空間伝送装置およびその光軸調整方法
JP3661912B2 (ja) * 1997-09-12 2005-06-22 株式会社リコー 光アクセスステーション及び端末装置

Also Published As

Publication number Publication date
JP2001292105A (ja) 2001-10-19

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