JPH09178552A - 建物の照明レベルを制御する設備用の光感知性の装置 - Google Patents

建物の照明レベルを制御する設備用の光感知性の装置

Info

Publication number
JPH09178552A
JPH09178552A JP8284001A JP28400196A JPH09178552A JP H09178552 A JPH09178552 A JP H09178552A JP 8284001 A JP8284001 A JP 8284001A JP 28400196 A JP28400196 A JP 28400196A JP H09178552 A JPH09178552 A JP H09178552A
Authority
JP
Japan
Prior art keywords
light
optical system
sensitive
mask
horizontal plane
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.)
Withdrawn
Application number
JP8284001A
Other languages
English (en)
Japanese (ja)
Inventor
Bernard Grehand
グレハン ベルナール
Aurele Millet
ミレー オレール
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.)
Somfy SA
Original Assignee
Somfy SA
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 Somfy SA filed Critical Somfy SA
Publication of JPH09178552A publication Critical patent/JPH09178552A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3922—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident light

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Television Receiver Circuits (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Projection-Type Copiers In General (AREA)
JP8284001A 1995-10-25 1996-10-25 建物の照明レベルを制御する設備用の光感知性の装置 Withdrawn JPH09178552A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9512581 1995-10-25
FR9512581A FR2740573B1 (fr) 1995-10-25 1995-10-25 Dispositif photosensible pour l'installation de commandes du niveau d'eclairement d'un local

Publications (1)

Publication Number Publication Date
JPH09178552A true JPH09178552A (ja) 1997-07-11

Family

ID=9483897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8284001A Withdrawn JPH09178552A (ja) 1995-10-25 1996-10-25 建物の照明レベルを制御する設備用の光感知性の装置

Country Status (6)

Country Link
EP (1) EP0770949B1 (de)
JP (1) JPH09178552A (de)
AT (1) ATE205315T1 (de)
DE (1) DE69614964D1 (de)
ES (1) ES2104540T1 (de)
FR (1) FR2740573B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10196855B2 (en) * 2014-08-14 2019-02-05 Lutron Electronics Co., Inc. Photosensitive element assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041396C2 (de) * 1980-11-03 1983-10-27 Karl Albert 7000 Stuttgart Krieger Lichtfühler-Einrichtung zur Anpassung der Beleuchtung eines vorgegebenen Bereichs an die Helligkeit von Fremdlicht
NO158389C (no) * 1985-03-04 1988-08-31 Sintef Anordning for styring av belysningsarmatur.
DE3526590A1 (de) * 1985-07-25 1986-01-02 Zinnecker, Elisabeth, 7891 Lottstetten Verfahren und anordnung zur steuerung einer beleuchtungsanlage
FR2676842B1 (fr) * 1991-05-22 1993-09-17 Somfy Installation de commande automatique du niveau d'eclairement d'un local.
FR2678752B1 (fr) * 1991-07-03 1993-10-29 Somfy Installation de commande du niveau d'eclairement d'un local.

Also Published As

Publication number Publication date
EP0770949A1 (de) 1997-05-02
FR2740573B1 (fr) 1997-12-26
DE69614964D1 (de) 2001-10-11
EP0770949B1 (de) 2001-09-05
ATE205315T1 (de) 2001-09-15
FR2740573A1 (fr) 1997-04-30
ES2104540T1 (es) 1997-10-16

Similar Documents

Publication Publication Date Title
US4081680A (en) Infrared radiation-burglary detector
CA1101963A (en) Light scattering smoke detector
US8232909B2 (en) Doppler radar motion detector for an outdoor light fixture
US20070209657A1 (en) Solar sensor including reflective element to transform the angular response
US8581163B2 (en) Automated control method for a solar protection screen installation comprising retroreflecting-type slats
CN210899286U (zh) 监控摄像机及使用该监控摄像机的监控系统
US6987267B1 (en) Lens blind feature for motion detector
JPH09178552A (ja) 建物の照明レベルを制御する設備用の光感知性の装置
KR200342138Y1 (ko) 난반사로 인한 허상촬영을 없앤 돔형 적외선 감시 카메라
US3215776A (en) Television set with ambient light trapping filter
US20090102648A1 (en) Motion detector
US3808424A (en) Signal lamp
JP3218558B2 (ja) 日照センサ
JPS5888643A (ja) 煙感知器
JP3251621B2 (ja) 方向検知用光センサ装置
JP2000173324A (ja) 採光装置
JP6627018B2 (ja) 太陽光採光照明装置
JP2858785B2 (ja) 感熱センサ
KR102848505B1 (ko) 돔 카메라 장치
JPH0734616A (ja) 採光装置
JPH0734617A (ja) 採光装置
US2652748A (en) Optical image focusing apparatus
JPH11156064A (ja) 舞台制御システム用赤外線検知装置
JPS626295B2 (de)
JPH0130729Y2 (de)

Legal Events

Date Code Title Description
A300 Application deemed to be withdrawn because no request for examination was validly filed

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20040106