HK29292A - Light-projecting and-receiving unit for use in a human body detecting apparatus for automatic doors - Google Patents

Light-projecting and-receiving unit for use in a human body detecting apparatus for automatic doors

Info

Publication number
HK29292A
HK29292A HK29292A HK29292A HK29292A HK 29292 A HK29292 A HK 29292A HK 29292 A HK29292 A HK 29292A HK 29292 A HK29292 A HK 29292A HK 29292 A HK29292 A HK 29292A
Authority
HK
Hong Kong
Prior art keywords
projecting
light
receiving unit
human body
detecting apparatus
Prior art date
Application number
HK29292A
Other languages
English (en)
Inventor
Tamotsu Tanaka
Original Assignee
Yoshida Kogyo Kk
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 Yoshida Kogyo Kk filed Critical Yoshida Kogyo Kk
Publication of HK29292A publication Critical patent/HK29292A/xx

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 RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • 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—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors
HK29292A 1985-12-26 1992-04-23 Light-projecting and-receiving unit for use in a human body detecting apparatus for automatic doors HK29292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19907885U JPH0452698Y2 (fr) 1985-12-26 1985-12-26

Publications (1)

Publication Number Publication Date
HK29292A true HK29292A (en) 1992-05-01

Family

ID=16401740

Family Applications (1)

Application Number Title Priority Date Filing Date
HK29292A HK29292A (en) 1985-12-26 1992-04-23 Light-projecting and-receiving unit for use in a human body detecting apparatus for automatic doors

Country Status (9)

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

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 (fr) * 1988-05-11 1992-04-21 Asaf Gurner Appareil optique produisant des sons musicaux ou des images a partir des mouvements du corps
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
GB8630539D0 (en) 1987-02-04
FR2597216A1 (fr) 1987-10-16
JPS62108886U (fr) 1987-07-11
KR900003379Y1 (ko) 1990-04-23
MY100299A (en) 1990-08-11
DE3644293C2 (fr) 1990-12-20
JPH0452698Y2 (fr) 1992-12-10
GB2186361B (en) 1989-10-25
DE3644293A1 (de) 1987-07-02
KR870010821U (ko) 1987-07-13
GB2186361A (en) 1987-08-12
FR2597216B1 (fr) 1992-03-20
SG26692G (en) 1992-05-15
US4734574A (en) 1988-03-29

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)