TW327673B - Illumination control apparatus - Google Patents
Illumination control apparatusInfo
- Publication number
- TW327673B TW327673B TW085101575A TW85101575A TW327673B TW 327673 B TW327673 B TW 327673B TW 085101575 A TW085101575 A TW 085101575A TW 85101575 A TW85101575 A TW 85101575A TW 327673 B TW327673 B TW 327673B
- Authority
- TW
- Taiwan
- Prior art keywords
- direct sunlight
- photoelectric detectors
- control apparatus
- illumination control
- disposed
- Prior art date
Links
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A daylight sensor having: a plurality of photoelectric detectors arranged in a manner that a certain number of photoelectric detectors (A) among them is or are disposed so as not to be exposed to direct sunlight and remaining number of photoelectric detectors (B) among them is or are disposed so as to be able to detect direct sunlight when there is direct sunlight and, in which the daylight sensor detects the presence or absence of direct sunlight on the basis of a difference between signals obtained from the photoelectric detectors.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6198303A JPH0864017A (en) | 1994-08-23 | 1994-08-23 | Lighting control device |
JP7021866A JPH08222376A (en) | 1995-02-09 | 1995-02-09 | Illumination control device |
Publications (1)
Publication Number | Publication Date |
---|---|
TW327673B true TW327673B (en) | 1998-03-01 |
Family
ID=58262358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW085101575A TW327673B (en) | 1994-08-23 | 1996-02-08 | Illumination control apparatus |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW327673B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI505056B (en) * | 2011-05-05 | 2015-10-21 | Juinn Jyi Chen | Daylight harvest lighting control system |
TWI671661B (en) * | 2018-09-17 | 2019-09-11 | 王啟祥 | System for changing device control interface according to controlled device function |
-
1996
- 1996-02-08 TW TW085101575A patent/TW327673B/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI505056B (en) * | 2011-05-05 | 2015-10-21 | Juinn Jyi Chen | Daylight harvest lighting control system |
TWI671661B (en) * | 2018-09-17 | 2019-09-11 | 王啟祥 | System for changing device control interface according to controlled device function |
US10847025B2 (en) | 2018-09-17 | 2020-11-24 | Chi-Hsiang Wang | System for changing control interface of controlled device based functions of device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0325432A3 (en) | Multi input lightning detection system | |
HK89390A (en) | Processing sensor signals from light detectors | |
EP0276306A4 (en) | Intrusion detection system. | |
ES8405934A1 (en) | Detecting article edges. | |
DE68923837D1 (en) | Pressure sensitive silicone adhesives with high solids content. | |
AU570933B2 (en) | Combustible vapor detection system | |
AU534672B2 (en) | Photoelectric detection device | |
EP0448358A3 (en) | Lamp failure detection system | |
EP0294716A3 (en) | Apparatus for detecting pattern of crest line | |
MX9202003A (en) | INTERFERENCE DETECTION TECHNIQUE. | |
AU8152282A (en) | Photoelectric smoke sensor | |
JPS55115100A (en) | Adaptor type pitch extraction system | |
EP0405638A3 (en) | Thermal-radiation detectors, detection systems and their manufacture | |
TW327673B (en) | Illumination control apparatus | |
DE3877986D1 (en) | KNOCK DETECTING SYSTEM. | |
DE69205049D1 (en) | Flame failure detection. | |
EP0240456A3 (en) | Perimeter surveillance system | |
ZA938632B (en) | Annular speed sensor with strain relief. | |
JPS55116268A (en) | Detector of detect maximum value of electric signal and channel having maximum value thereof | |
GB2198850B (en) | Knock detection system | |
JPS5698667A (en) | Object detector | |
JPS548596A (en) | Paper leaves detector | |
DE59106817D1 (en) | KNOCK DETECTION CIRCUIT ARRANGEMENT. | |
JPS5467338A (en) | Eye for detection of direction of line and graph | |
JPS57206836A (en) | Color discriminating element |