DE60000181D1 - Reflex-Lichtschranke mit reflektierenden Wänden - Google Patents

Reflex-Lichtschranke mit reflektierenden Wänden

Info

Publication number
DE60000181D1
DE60000181D1 DE60000181T DE60000181T DE60000181D1 DE 60000181 D1 DE60000181 D1 DE 60000181D1 DE 60000181 T DE60000181 T DE 60000181T DE 60000181 T DE60000181 T DE 60000181T DE 60000181 D1 DE60000181 D1 DE 60000181D1
Authority
DE
Germany
Prior art keywords
light barrier
reflective walls
reflex light
reflex
reflective
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
DE60000181T
Other languages
English (en)
Other versions
DE60000181T2 (de
Inventor
Yoichi Nakano
Akira Ito
Yasutoshi Chiba
Hiroshi Takahashi
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.)
Seiko Precision Inc
Original Assignee
Seiko Precision Inc
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 Seiko Precision Inc filed Critical Seiko Precision Inc
Application granted granted Critical
Publication of DE60000181D1 publication Critical patent/DE60000181D1/de
Publication of DE60000181T2 publication Critical patent/DE60000181T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K13/00—Seats or covers for all kinds of closets
    • A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/12—Detecting, e.g. by using light barriers using one transmitter and one receiver
    • G01V8/14—Detecting, e.g. by using light barriers using one transmitter and one receiver using reflectors
    • 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
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/46—Indirect determination of position data

Landscapes

  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Toilet Supplies (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
DE60000181T 1999-07-16 2000-07-12 Reflex-Lichtschranke mit reflektierenden Wänden Expired - Fee Related DE60000181T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11202719A JP2001033306A (ja) 1999-07-16 1999-07-16 反射型光センサ

Publications (2)

Publication Number Publication Date
DE60000181D1 true DE60000181D1 (de) 2002-07-04
DE60000181T2 DE60000181T2 (de) 2002-11-07

Family

ID=16462037

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60000181T Expired - Fee Related DE60000181T2 (de) 1999-07-16 2000-07-12 Reflex-Lichtschranke mit reflektierenden Wänden

Country Status (4)

Country Link
US (1) US6642505B1 (de)
EP (1) EP1069440B1 (de)
JP (1) JP2001033306A (de)
DE (1) DE60000181T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003050120A (ja) * 2001-08-06 2003-02-21 Seiko Precision Inc 測距装置およびこれを用いた便座装置
US20040251435A1 (en) * 2003-04-07 2004-12-16 Noboru Sawayama Optical sensor and image forming apparatus
WO2008145972A1 (en) * 2007-05-26 2008-12-04 Norman Matheson Lindsay Electro-optical sensors
CA2967856C (en) 2008-04-01 2019-08-27 Smiths Medical Asd, Inc. Downstream pressure assessment in a medical infusion pump
CA2723444C (en) 2008-04-01 2017-04-25 Smiths Medical Asd, Inc. Security features for a medical infusion pump
US8653440B2 (en) * 2008-06-17 2014-02-18 Xerox Corporation Sensor and housing in a replicating system to facilitate detection of objects using electromagnetic radiation
US8264598B2 (en) 2008-09-22 2012-09-11 Freedom Scientific, Inc. Multiposition handheld electronic magnifier
US20100026855A1 (en) * 2008-08-04 2010-02-04 Todd Conard Portable Multi Position Magnifier Camera
WO2010093390A1 (en) * 2009-02-10 2010-08-19 Consolidated Edison Company Of New York, Inc. Remote monitoring system
WO2010093389A1 (en) * 2009-02-10 2010-08-19 Consolidated Edison Company Of New York, Inc. Optical reading system
WO2010093391A1 (en) * 2009-02-10 2010-08-19 Consolidated Edison Company Of New York, Inc. Optical reading system and method of operation
US8704153B2 (en) * 2011-07-07 2014-04-22 Sae Magnetics (H.K.) Ltd. Side mounting optical navigation module
JP6053304B2 (ja) * 2012-03-30 2016-12-27 アズビル株式会社 光電センサ
US9116130B2 (en) * 2012-09-11 2015-08-25 Ricoh Company, Ltd. Reflection type optical sensor and image generation apparatus
US9046415B2 (en) * 2012-09-11 2015-06-02 Apple Inc. Virtual detector for sensor system
EP3080840B1 (de) * 2013-12-09 2019-05-22 Heptagon Micro Optics Pte. Ltd. Module mit mehreren optischen kanälen und optischen elementen in verschiedenen höhen über den optoelektronischen vorrichtungen
CN109477714B (zh) 2016-07-28 2022-02-18 瑞尼斯豪公司 非接触式测头和操作方法
CN110488268A (zh) * 2019-07-23 2019-11-22 安徽智立通科技股份有限公司 一种具有的分体式易维护安装机构的雷达测速装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2656185A1 (de) * 1976-12-11 1978-06-15 Licentia Gmbh Reflexionslichtschranke aus einem lumineszenz-halbleiterbauelement und einem fotobauelement in einem gemeinsamen gehaeuse
EP0083431B1 (de) * 1981-12-22 1986-03-12 Elesta Ag Elektronik Reflexlichtschranke mit erweitertem Funktionsbereich
JP2954760B2 (ja) * 1991-09-30 1999-09-27 ローム株式会社 イメージセンサ
JP3429590B2 (ja) * 1995-02-06 2003-07-22 オリンパス光学工業株式会社 カメラの測距装置
FR2744527B1 (fr) * 1996-02-05 1998-03-27 Schneider Electric Sa Detecteur photoelectrique etanche
DE19804684C1 (de) * 1998-02-06 1999-02-11 Leuze Electronic Gmbh & Co Optoelektronische Vorrichtung

Also Published As

Publication number Publication date
DE60000181T2 (de) 2002-11-07
JP2001033306A (ja) 2001-02-09
US6642505B1 (en) 2003-11-04
EP1069440A1 (de) 2001-01-17
EP1069440B1 (de) 2002-05-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee