JPH0452698Y2 - - Google Patents

Info

Publication number
JPH0452698Y2
JPH0452698Y2 JP1985199078U JP19907885U JPH0452698Y2 JP H0452698 Y2 JPH0452698 Y2 JP H0452698Y2 JP 1985199078 U JP1985199078 U JP 1985199078U JP 19907885 U JP19907885 U JP 19907885U JP H0452698 Y2 JPH0452698 Y2 JP H0452698Y2
Authority
JP
Japan
Prior art keywords
light
concave mirrors
light shielding
shielding plates
focal point
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
Application number
JP1985199078U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62108886U (en]
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 filed Critical
Priority to JP1985199078U priority Critical patent/JPH0452698Y2/ja
Priority to MYPI86000201A priority patent/MY100299A/en
Priority to US06/942,819 priority patent/US4734574A/en
Priority to GB8630539A priority patent/GB2186361B/en
Priority to DE19863644293 priority patent/DE3644293A1/de
Priority to FR8618146A priority patent/FR2597216B1/fr
Priority to KR2019860021150U priority patent/KR900003379Y1/ko
Publication of JPS62108886U publication Critical patent/JPS62108886U/ja
Priority to SG26692A priority patent/SG26692G/en
Priority to HK292/92A priority patent/HK29292A/xx
Application granted granted Critical
Publication of JPH0452698Y2 publication Critical patent/JPH0452698Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
    • G08B13/184—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier using radiation reflectors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • 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
    • G01S17/04—Systems determining the presence of a target
    • 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
    • G01S17/88—Lidar systems specially adapted for specific applications
    • 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
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP1985199078U 1985-12-26 1985-12-26 Expired JPH0452698Y2 (en])

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP1985199078U JPH0452698Y2 (en]) 1985-12-26 1985-12-26
MYPI86000201A MY100299A (en) 1985-12-26 1986-12-12 Light-projecting-and-receiving unit for use in a human body detecting apparatus for automatic doors.
US06/942,819 US4734574A (en) 1985-12-26 1986-12-17 Light-projecting and-receiving unit for use in a human body detecting apparatus for automatic doors
GB8630539A GB2186361B (en) 1985-12-26 1986-12-22 Light-projecting and -receiving unit for use in a human body detecting apparatus for automatic doors
DE19863644293 DE3644293A1 (de) 1985-12-26 1986-12-23 Sende- und empfangseinheit fuer lichtstrahlen zur verwendung in einer koerpermeldevorrichtung fuer automatische tueren
FR8618146A FR2597216B1 (fr) 1985-12-26 1986-12-24 Dispositif de projection et de reception de lumiere destine a etre utilise dans un appareil de detection de personne pour des portes automatiques
KR2019860021150U KR900003379Y1 (ko) 1985-12-26 1986-12-24 인체 탐지장치
SG26692A SG26692G (en) 1985-12-26 1992-03-09 Light-projecting and-receiving unit for use in a human body detecting apparatus for automatic doors
HK292/92A HK29292A (en) 1985-12-26 1992-04-23 Light-projecting and -receiving unit for use in a human body detecting apparatus for automatic doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985199078U JPH0452698Y2 (en]) 1985-12-26 1985-12-26

Publications (2)

Publication Number Publication Date
JPS62108886U JPS62108886U (en]) 1987-07-11
JPH0452698Y2 true JPH0452698Y2 (en]) 1992-12-10

Family

ID=16401740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985199078U Expired JPH0452698Y2 (en]) 1985-12-26 1985-12-26

Country Status (9)

Country Link
US (1) US4734574A (en])
JP (1) JPH0452698Y2 (en])
KR (1) KR900003379Y1 (en])
DE (1) DE3644293A1 (en])
FR (1) FR2597216B1 (en])
GB (1) GB2186361B (en])
HK (1) HK29292A (en])
MY (1) MY100299A (en])
SG (1) SG26692G (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840248A (en) * 1987-06-02 1989-06-20 Silverman Edward J Safety switch light fence
JPH0690283B2 (ja) * 1987-10-07 1994-11-14 株式会社ナブコ 光学検知装置
JPH0833445B2 (ja) * 1987-10-08 1996-03-29 株式会社ナブコ 光学検知装置
CA1298997C (en) * 1988-05-11 1992-04-21 Asaf Gurner Optical instrument for producing musical tones or images by movement of a player's body
DE3875113T2 (de) * 1988-07-05 1993-02-25 Wako Corp Detektionseinrichtung.
DE4116210C2 (de) * 1991-04-26 1995-07-20 Rms Kleine Gmbh Vertrieb Elekt Befestigungssystem für Lichtschrankenelemente
DE4203850A1 (de) * 1992-02-10 1993-08-12 Reinhold Ott Verfahren zum erkennen der lageaenderung eines gegenstandes und vorrichtung zur durchfuehrung des verfahrens
DE4215817C1 (en) * 1992-05-11 1993-03-11 Visolux-Elektronik Gmbh, 1000 Berlin, De Self-monitoring protection unit preventing driverless vehicle hitting obstacle - uses reflection light scanner as light grid filtering out background using floor or ground as reference
US5327293A (en) * 1992-11-24 1994-07-05 Equestrian Co., Ltd. Reflection mirror apparatus
DE19633736A1 (de) * 1996-08-21 1998-02-26 Teves Gmbh Alfred Selbsttätig aktivierte Bremsanlage
JP2015184026A (ja) * 2014-03-20 2015-10-22 株式会社デンソーウェーブ レーザレーダ装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1441426A1 (de) * 1964-07-09 1969-02-20 Richter Dr Hans Lichtgitter mit mehreren verstellbaren Planspiegeln pro Lichtquelle
US3653772A (en) * 1969-08-19 1972-04-04 Gaf Corp Two lamp light comparison type densitometer
IT1161307B (it) * 1978-08-25 1987-03-18 Datalogic Spa Barriera fotoelettrica in particolare dispositivo di sicurezza
US4263585A (en) * 1979-08-13 1981-04-21 Schaefer Hans J Intrusion detection system with a segmented radiation sensing mirror
US4467193A (en) * 1981-09-14 1984-08-21 Carroll Manufacturing Corporation Parabolic light emitter and detector unit
JPS5866879A (ja) * 1981-10-16 1983-04-21 Takenaka Eng Kogyo Kk 反射型光電スイツチ
DE3344576C1 (de) * 1983-12-09 1985-06-27 Geze Gmbh, 7250 Leonberg Sensoranordnung zur Überwachung des Schwenkbereiches von Türflügeln

Also Published As

Publication number Publication date
DE3644293C2 (en]) 1990-12-20
KR900003379Y1 (ko) 1990-04-23
HK29292A (en) 1992-05-01
JPS62108886U (en]) 1987-07-11
DE3644293A1 (de) 1987-07-02
FR2597216A1 (fr) 1987-10-16
US4734574A (en) 1988-03-29
FR2597216B1 (fr) 1992-03-20
MY100299A (en) 1990-08-11
SG26692G (en) 1992-05-15
KR870010821U (ko) 1987-07-13
GB8630539D0 (en) 1987-02-04
GB2186361B (en) 1989-10-25
GB2186361A (en) 1987-08-12

Similar Documents

Publication Publication Date Title
JPH0452698Y2 (en])
JPH0439077Y2 (en])
JP2508827B2 (ja) 自動車用前照灯
JP2672492B2 (ja) 光電スイッチ
JPS62204113A (ja) 物体検知方法
JPS59125709A (ja) 限定反射型光電スイツチのレンズ配置構造
JPS623269U (en])
JPH0584601B2 (en])
JPH035533B2 (en])
JPS5844473Y2 (ja) 警報装置
JPS6242414Y2 (en])
JPH025448Y2 (en])
JP2696602B2 (ja) 車両用灯具
JPS639185B2 (en])
JPS61138099U (en])
JPH027075Y2 (en])
JPS6321052Y2 (en])
JPH0222895Y2 (en])
JPH0138809Y2 (en])
JP2531890Y2 (ja) 光学センサ
JPH0391988U (en])
JPH065168A (ja) 回帰反射形光電スイッチ
JPS5866879A (ja) 反射型光電スイツチ
JPS61186806A (ja) 透明体の欠点検出装置
JPH0738283B2 (ja) 自動車用灯具