JPH0463517B2 - - Google Patents
Info
- Publication number
- JPH0463517B2 JPH0463517B2 JP62129187A JP12918787A JPH0463517B2 JP H0463517 B2 JPH0463517 B2 JP H0463517B2 JP 62129187 A JP62129187 A JP 62129187A JP 12918787 A JP12918787 A JP 12918787A JP H0463517 B2 JPH0463517 B2 JP H0463517B2
- Authority
- JP
- Japan
- Prior art keywords
- dimmer
- phase
- operation means
- dimming operation
- dimming
- 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.)
- Expired - Lifetime
Links
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
技術分野
本発明は、舞台やスタジオなどの照明を行なう
調光装置に関する。
背景技術
舞台やスタジオなどで照明演出が行なわれるて
いる。このような照明の演出は、各種ランプなど
の照明負荷をこの照明負荷に個別的に接続され、
点灯に必要なレベルの電圧などを出力する調光器
の出力レベルを変化して実現している。このよう
な各調光器は、電源として三相交流電源の第１
相、第２相、第３相のいずれか１つに固定して接
続され、また各相毎の電力容量は相互に等しくな
るように前記接続状態が配分される。
このような調光装置は、前記調光器の照明レベ
ルを変化する可変抵抗器などによつて実現される
一般に複数のフエーダを含んでいる。このような
一フエーダには、１つまたは複数の調光器が割当
てられ、複数の照明負荷に対して同一の照明状態
を実現させる。このようなフエーダと調光器との
接続状態を決定する接続装置が用いられており、
この接続装置内には、各調光器（１，２，３，
…，ｎなど一連の番号が付される）のいずれが前
記いずれのフエーダに割当てられるかを記憶する
記憶装置が用いられている。以下、各フエーダ毎
にグループ化される調光器群（照明負荷群）をチ
ヤンネルと称する。上述した記憶装置では、下記
第１表のようなデータが記憶される。
TECHNICAL FIELD The present invention relates to a light control device for illuminating a stage, studio, etc. Background technology Lighting is performed on stages and studios. This type of lighting production involves connecting lighting loads such as various lamps to this lighting load individually.
This is achieved by changing the output level of a dimmer that outputs the voltage required for lighting. Each such dimmer uses the first three-phase AC power source as a power source.
The connection state is distributed such that the power capacity of each phase is fixedly connected to any one of the phase, second phase, and third phase, and the power capacity of each phase is equal to each other. Such dimmers typically include a plurality of faders, implemented by variable resistors or the like, which vary the illumination level of the dimmer. One such fader is assigned one or more dimmers to achieve the same lighting conditions for multiple lighting loads. A connection device is used to determine the connection status between the fader and the dimmer.
Inside this connection device, each dimmer (1, 2, 3,
..., n, etc.) is assigned to which fader. Hereinafter, the dimmer group (lighting load group) grouped for each fader will be referred to as a channel. The above-mentioned storage device stores data as shown in Table 1 below.
【表】【table】
Claims (1)
され照明負荷をそれぞれ点灯駆動する調光器と、 各調光器の調光レベルを制御する１つまたは複
数の調光操作手段と、 各調光器と調光操作手段とを選択的に接続する
接続手段と、 調光器が接続される交流電源の相の種類と、各
調光器の電力容量と、各調光器が接続される調光
操作手段の種類とに関する情報が記憶される第１
記憶手段と、 各調光操作手段の出力レベルを記憶する第２記
憶手段と、 上記各情報に基づいて、複数相交流の各相毎に
想定される電流量を演算する演算手段とを含むこ
とを特徴とする調光装置。[Claims] 1. A dimmer that is individually energized by each phase of a multi-phase alternating current to drive each lighting load, and one or more dimmers that control the dimming level of each dimmer. connection means for selectively connecting each dimmer and the dimming operation means; the type of phase of the AC power supply to which the dimmer is connected; and the power capacity of each dimmer. , and the type of dimming operation means to which each dimmer is connected is stored.
It includes a storage means, a second storage means for storing the output level of each dimming operation means, and a calculation means for calculating the amount of current assumed for each phase of the multi-phase alternating current based on each of the above information. A light control device featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62129187A JPS63292595A (en) | 1987-05-25 | 1987-05-25 | Dimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62129187A JPS63292595A (en) | 1987-05-25 | 1987-05-25 | Dimmer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63292595A JPS63292595A (en) | 1988-11-29 |
| JPH0463517B2 true JPH0463517B2 (en) | 1992-10-12 |
Family
ID=15003293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62129187A Granted JPS63292595A (en) | 1987-05-25 | 1987-05-25 | Dimmer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63292595A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4974791B2 (en) * | 2007-07-09 | 2012-07-11 | 東芝ライテック株式会社 | Load control system |
-
1987
- 1987-05-25 JP JP62129187A patent/JPS63292595A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63292595A (en) | 1988-11-29 |
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