JPH0194029U - - Google Patents
Info
- Publication number
- JPH0194029U JPH0194029U JP19189487U JP19189487U JPH0194029U JP H0194029 U JPH0194029 U JP H0194029U JP 19189487 U JP19189487 U JP 19189487U JP 19189487 U JP19189487 U JP 19189487U JP H0194029 U JPH0194029 U JP H0194029U
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- voltage applied
- illuminance
- voltage regulator
- glow chamber
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cultivation Of Plants (AREA)
- Control Of Non-Electrical Variables (AREA)
Description
第１図は、本考案の実施例を示すグロースチヤ
ンバーの照度制御装置のブロツク図。第２図は同
じく縦断面図。第３図は同じく横断面図。第４図
は同じく斜視図。
１……グロースチヤンバー本体、５……ランプ
、１６……電圧調整器、１７……照度計、１９…
…照度設定器、２０……制御装置、２１……照度
設定器。
FIG. 1 is a block diagram of a glow chamber illuminance control device showing an embodiment of the present invention. Figure 2 is also a vertical cross-sectional view. Figure 3 is also a cross-sectional view. FIG. 4 is also a perspective view. 1... Glow chamber body, 5... Lamp, 16... Voltage regulator, 17... Illuminance meter, 19...
... illuminance setting device, 20 ... control device, 21 ... illuminance setting device.
Claims (1)
る印加電圧を変更自在とするための電圧調整器と
、グロースチヤンバー内に検知部を有する照度計
と、照度設定器と、照度計よりの測定値と照度設
定器の設定値とを比較演算処理し電圧調整器に対
する制御信号を出力して、ランプに対する印加電
圧を所定値に制御するための制御装置とを含むこ
とを特徴とするグロースチヤンバーの照度制御装
置。 A voltage regulator to freely change the voltage applied to the lamp installed in the glow chamber, an illuminance meter with a detection section inside the glow chamber, an illuminance setting device, and the measurement value from the illuminance meter and illuminance setting. A control device for controlling the voltage applied to the lamp to a predetermined value by comparing and calculating the voltage applied to the lamp with a set value of the lamp and outputting a control signal to the voltage regulator. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19189487U JPH0194029U (en) | 1987-12-17 | 1987-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19189487U JPH0194029U (en) | 1987-12-17 | 1987-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0194029U true JPH0194029U (en) | 1989-06-21 |
Family
ID=31482782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19189487U Pending JPH0194029U (en) | 1987-12-17 | 1987-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0194029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06138040A (en) * | 1992-10-26 | 1994-05-20 | Ishikawajima Harima Heavy Ind Co Ltd | Illumination controller of light source in inspection device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61268111A (en) * | 1985-05-24 | 1986-11-27 | 日立照明株式会社 | Method and apparatus for controlling illumination of plant factory |
| JPS6229918A (en) * | 1985-07-30 | 1987-02-07 | 株式会社島津製作所 | Apparatus for growing plant of gene recombination seed |
-
1987
- 1987-12-17 JP JP19189487U patent/JPH0194029U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61268111A (en) * | 1985-05-24 | 1986-11-27 | 日立照明株式会社 | Method and apparatus for controlling illumination of plant factory |
| JPS6229918A (en) * | 1985-07-30 | 1987-02-07 | 株式会社島津製作所 | Apparatus for growing plant of gene recombination seed |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06138040A (en) * | 1992-10-26 | 1994-05-20 | Ishikawajima Harima Heavy Ind Co Ltd | Illumination controller of light source in inspection device |