JPS6067698U - automatic dimmer - Google Patents

automatic dimmer

Info

Publication number
JPS6067698U
JPS6067698U JP15997483U JP15997483U JPS6067698U JP S6067698 U JPS6067698 U JP S6067698U JP 15997483 U JP15997483 U JP 15997483U JP 15997483 U JP15997483 U JP 15997483U JP S6067698 U JPS6067698 U JP S6067698U
Authority
JP
Japan
Prior art keywords
illuminance
light
detects
light receiver
correct
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.)
Granted
Application number
JP15997483U
Other languages
Japanese (ja)
Other versions
JPH025516Y2 (en
Inventor
細谷　進治
小島　秀澄
Original Assignee
株式会社明電舎
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 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP15997483U priority Critical patent/JPS6067698U/en
Publication of JPS6067698U publication Critical patent/JPS6067698U/en
Application granted granted Critical
Publication of JPH025516Y2 publication Critical patent/JPH025516Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す装置構成図、第２図Ａ
及び第２図Ｂは誤制御防止器３７の制御動作説明のため
の信号波形図である。 １・・・受光部、３・・・装置部、１１，１゜、１３・
・・受光器、３１，３゜、３３・・・信号変換器、３．
・・・自動選択器、３５・・・設定値照合器、３６・・
・照度設定器、３７・・・誤制御防止器、３８・・・調
光器、３．・・・時計、３□０・・・時限設定器。Figure 1 is a device configuration diagram showing an embodiment of the present invention, Figure 2A
FIG. 2B is a signal waveform diagram for explaining the control operation of the error control preventer 37. 1... Light receiving section, 3... Device section, 11, 1°, 13.
... Light receiver, 31, 3°, 33... Signal converter, 3.
...Automatic selector, 35...Setting value collation device, 36...
- Illuminance setting device, 37... Erroneous control preventer, 38... Dimmer, 3. ...Clock, 3□0...Time setter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 自然光による照度を検出して照明灯や表示灯の輝度を制
御する自動調光装置において、測定可能範囲の異なる複
数の受光器で夫々照度検出する受光器部と、上記各受光
器の検出照度から現在照度に適合する測定範囲を持つ受
光器からの検出信号を照度検出信号として照度設定値と
比較及び比較結果を時間要素を含む正誤判別して正しい
ものと判別した出力で調光制御する装置部とを備えたこ
とを特徴とする自動調光装置。In an automatic light control device that detects the illuminance of natural light and controls the brightness of illumination lights and indicator lights, there is a light receiver section that detects the illuminance with multiple light receivers with different measurable ranges, and a light receiver that detects the illuminance from each of the above-mentioned light receivers. A device unit that compares a detection signal from a light receiver with a measurement range that matches the current illuminance with the illuminance setting value as an illuminance detection signal, determines whether the comparison result is correct or incorrect including a time element, and controls dimming with the output determined to be correct. An automatic light control device characterized by comprising:
JP15997483U 1983-10-15 1983-10-15 automatic dimmer Granted JPS6067698U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15997483U JPS6067698U (en) 1983-10-15 1983-10-15 automatic dimmer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15997483U JPS6067698U (en) 1983-10-15 1983-10-15 automatic dimmer

Publications (2)

Publication Number Publication Date
JPS6067698U true JPS6067698U (en) 1985-05-14
JPH025516Y2 JPH025516Y2 (en) 1990-02-09

Family

ID=30351998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15997483U Granted JPS6067698U (en) 1983-10-15 1983-10-15 automatic dimmer

Country Status (1)

Country Link
JP (1) JPS6067698U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07110665A (en) * 1993-10-13 1995-04-25 Koito Ind Ltd Dimming device of display board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07110665A (en) * 1993-10-13 1995-04-25 Koito Ind Ltd Dimming device of display board

Also Published As

Publication number Publication date
JPH025516Y2 (en) 1990-02-09

Similar Documents

Publication Publication Date Title
US4220895A (en) Non-interfering, overlapping high frequency signalling for lamp dimmer circuit
JPS6067698U (en) automatic dimmer
CN110958742B (en) Method for improving color temperature switching consistency and lighting system
JPH0410997U (en)
JPH08148284A (en) Light dimming control method, light dimming control apparatus and automatic light dimming control apparatus
CN111271655B (en) Landscape lighting lamp with microwave distance measurement controller and control method
JPS5940994U (en) Display device for fire alarm equipment with multi-sensitivity detection function
JPS5947999U (en) Room lamp lighting control circuit
JPS60139544U (en) Vehicle meter lighting control circuit
JPS59186995U (en) Illuminance adjustment device
JPH025776U (en)
JPS62100479U (en)
JPS6395362U (en)
JPS6133395U (en) Dimming circuit when lamps and light emitting diodes are mixed
JPH0217435U (en)
JPS60189882U (en) illuminated clock
JPS5893990U (en) Indicator light lighting device
JPS62144157U (en)
JPS6092308U (en) Heating element temperature control device
JPS603598U (en) lighting circuit
JPS5898744U (en) photoelectric switch
JPS58221733A (en) Controlling apparatus for car light
JPS6098295U (en) Window lighting device
JPS58182300U (en) Electronic timer - built-in dimming type ballast
JPS63192873U (en)