JPH0315500U - - Google Patents

Info

Publication number
JPH0315500U
JPH0315500U JP7590689U JP7590689U JPH0315500U JP H0315500 U JPH0315500 U JP H0315500U JP 7590689 U JP7590689 U JP 7590689U JP 7590689 U JP7590689 U JP 7590689U JP H0315500 U JPH0315500 U JP H0315500U
Authority
JP
Japan
Prior art keywords
lighting load
light output
correction means
conversion circuit
power supply
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
JP7590689U
Other languages
Japanese (ja)
Other versions
JP2571524Y2 (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 JP1989075906U priority Critical patent/JP2571524Y2/en
Publication of JPH0315500U publication Critical patent/JPH0315500U/ja
Application granted granted Critical
Publication of JP2571524Y2 publication Critical patent/JP2571524Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)

Description

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

第１図は本考案の第１実施例の回路図、第２図
は本考案の第２実施例の回路図、第３図は従来例
の回路図、第４図及び第５図は同上の動作説明図
、第６図は他の従来例の回路図、第７図乃至第１
１図は同上の動作説明図である。 １……高周波変換回路、２……照明負荷、３…
…制御回路、４……調光回路、５……第１の補正
回路、６……第２の補正回路である。 Fig. 1 is a circuit diagram of the first embodiment of the present invention, Fig. 2 is a circuit diagram of the second embodiment of the present invention, Fig. 3 is a circuit diagram of the conventional example, and Figs. 4 and 5 are the same as above. Operation explanatory diagram, Figure 6 is a circuit diagram of another conventional example, Figures 7 to 1
FIG. 1 is an explanatory diagram of the same operation. 1...High frequency conversion circuit, 2...Lighting load, 3...
... control circuit, 4 ... dimming circuit, 5 ... first correction circuit, 6 ... second correction circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 直流電源と、この直流電源から得られる直流電
圧を高周波電圧に変換する高周波変換回路と、高
周波変換回路から得られる高周波電圧を印加され
る照明負荷と、照明負荷の光出力を連続的に可変
とする制御手段と、制御手段に照明負荷の光出力
を設定する調光信号を与える調光手段と、調光信
号のパラメータの変化に対して照明負荷の光出力
を比例的に変化させるように補正する第１の補正
手段とを備える照明負荷制御装置において、第１
の補正手段のばらつきを補正する第２の補正手段
を備えたことを特徴とする照明負荷制御装置。 A DC power supply, a high-frequency conversion circuit that converts the DC voltage obtained from the DC power supply into a high-frequency voltage, a lighting load to which the high-frequency voltage obtained from the high-frequency conversion circuit is applied, and a light output of the lighting load that is continuously variable. a control means for controlling the light output of the lighting load; a dimming means for providing the control means with a dimming signal for setting the light output of the lighting load; A lighting load control device comprising a first correction means that
A lighting load control device comprising a second correction means for correcting variations in the correction means.
JP1989075906U 1989-06-27 1989-06-27 Lighting load control device Expired - Lifetime JP2571524Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989075906U JP2571524Y2 (en) 1989-06-27 1989-06-27 Lighting load control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989075906U JP2571524Y2 (en) 1989-06-27 1989-06-27 Lighting load control device

Publications (2)

Publication Number Publication Date
JPH0315500U true JPH0315500U (en) 1991-02-15
JP2571524Y2 JP2571524Y2 (en) 1998-05-18

Family

ID=31616896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989075906U Expired - Lifetime JP2571524Y2 (en) 1989-06-27 1989-06-27 Lighting load control device

Country Status (1)

Country Link
JP (1) JP2571524Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008295557A (en) * 2007-05-29 2008-12-11 Tatsumi Kogei:Kk Accessories

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS472546U (en) * 1971-01-27 1972-08-29
JPS6445094A (en) * 1987-08-12 1989-02-17 Stanley Electric Co Ltd Dimmer
JPS6445093A (en) * 1987-08-12 1989-02-17 Stanley Electric Co Ltd Dimmer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS472546U (en) * 1971-01-27 1972-08-29
JPS6445094A (en) * 1987-08-12 1989-02-17 Stanley Electric Co Ltd Dimmer
JPS6445093A (en) * 1987-08-12 1989-02-17 Stanley Electric Co Ltd Dimmer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008295557A (en) * 2007-05-29 2008-12-11 Tatsumi Kogei:Kk Accessories

Also Published As

Publication number Publication date
JP2571524Y2 (en) 1998-05-18

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