JPS6449924U - - Google Patents
Info
- Publication number
- JPS6449924U JPS6449924U JP14552887U JP14552887U JPS6449924U JP S6449924 U JPS6449924 U JP S6449924U JP 14552887 U JP14552887 U JP 14552887U JP 14552887 U JP14552887 U JP 14552887U JP S6449924 U JPS6449924 U JP S6449924U
- Authority
- JP
- Japan
- Prior art keywords
- light control
- control device
- transparent electrode
- wave
- 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.)
- Pending
Links
- 239000002775 capsule Substances 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 2
Landscapes
- Liquid Crystal (AREA)
Description
第１図は本考案の実施例において採用されるト
リガ波の波形図、第２図はトリガ波を透明電極層
に印加した場合の電極間の電圧変化を示す波形図
、第３図はヘーズ特性を示すグラフ、第４図は電
源回路の回路図、第５図は矩形波の波形図、第６
図及び第７図は調光ガラスの構成を示す断面図で
ある。
１……カプセル、２……液晶分子、３……プラ
スチツクフイルム、４……透明電極層、５……ガ
ラス、１４……フオトカプラ、２０……ブリツジ
形整流ダイオード、Ｑ１，Ｑ２，Ｑ３……トラン
ジスタ。
Figure 1 is a waveform diagram of the trigger wave employed in the embodiment of the present invention, Figure 2 is a waveform diagram showing the voltage change between the electrodes when the trigger wave is applied to the transparent electrode layer, and Figure 3 is the haze characteristic. Figure 4 is a circuit diagram of the power supply circuit, Figure 5 is a waveform diagram of a rectangular wave, and Figure 6 is a graph showing the power supply circuit.
7 and 7 are cross-sectional views showing the structure of the light control glass. DESCRIPTION OF SYMBOLS 1...Capsule, 2...Liquid crystal molecule, 3...Plastic film, 4...Transparent electrode layer, 5...Glass, 14...Photocoupler, 20...Bridge type rectifier diode, Q1 , Q2 , Q3 ...Transistor.
Claims (1)
る調光体と、 これら透明電極層に交流電圧を印加する電源装
置とを有する調光装置において、 該電源装置は、トリガ波又はほぼ矩形波を出力
することを特徴とする調光装置。 (2) 前記調光体は、内部に液晶分子が封入され
た多数の透明ポリマーのカプセルと、該カプセル
を挾むプラスチツクフイルムと、該プラスチツク
フイルムの内面に形成された前記透明電極層とを
備えてなる実用新案登録請求の範囲第１項に記載
の調光装置。 (3) 前記トリガ波は、正弦波交流の正側及び負
側の立ち上り部である実用新案登録請求の範囲第
１項又は第２項に記載の調光装置。[Claims for Utility Model Registration] (1) A light control device having a light control body having a liquid crystal layer sandwiched between transparent electrode layers, and a power supply device applying an alternating current voltage to these transparent electrode layers, A light control device characterized in that the power supply device outputs a trigger wave or a substantially rectangular wave. (2) The light control body includes a large number of transparent polymer capsules in which liquid crystal molecules are encapsulated, a plastic film sandwiching the capsules, and the transparent electrode layer formed on the inner surface of the plastic film. A light control device according to claim 1 of the utility model registration claim. (3) The light control device according to claim 1 or 2, wherein the trigger wave is a positive and negative rising edge of a sine wave alternating current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14552887U JPS6449924U (en) | 1987-09-24 | 1987-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14552887U JPS6449924U (en) | 1987-09-24 | 1987-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6449924U true JPS6449924U (en) | 1989-03-28 |
Family
ID=31414197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14552887U Pending JPS6449924U (en) | 1987-09-24 | 1987-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6449924U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013072895A (en) * | 2011-09-26 | 2013-04-22 | Seiko Electric Co Ltd | Liquid crystal dimmer and driving device for liquid crystal dimming element |
| WO2018190404A1 (en) * | 2017-04-13 | 2018-10-18 | 株式会社オルタステクノロジー | Liquid crystal light adjusting device and liquid crystal light adjusting method |
| WO2018225625A1 (en) * | 2017-06-08 | 2018-12-13 | 株式会社オルタステクノロジー | Light control device |
| JP2022010390A (en) * | 2017-06-08 | 2022-01-14 | 凸版印刷株式会社 | Dimmer device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5951327B2 (en) * | 1978-07-27 | 1984-12-13 | ガデリウス株式会社 | gas absorption device |
-
1987
- 1987-09-24 JP JP14552887U patent/JPS6449924U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5951327B2 (en) * | 1978-07-27 | 1984-12-13 | ガデリウス株式会社 | gas absorption device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013072895A (en) * | 2011-09-26 | 2013-04-22 | Seiko Electric Co Ltd | Liquid crystal dimmer and driving device for liquid crystal dimming element |
| WO2018190404A1 (en) * | 2017-04-13 | 2018-10-18 | 株式会社オルタステクノロジー | Liquid crystal light adjusting device and liquid crystal light adjusting method |
| JP2018180284A (en) * | 2017-04-13 | 2018-11-15 | 株式会社 オルタステクノロジー | Liquid crystal lighting control device and liquid crystal lighting control method |
| CN110494797A (en) * | 2017-04-13 | 2019-11-22 | 凸版印刷株式会社 | Liquid crystal light modulation device and liquid crystal light modulation method |
| CN110494797B (en) * | 2017-04-13 | 2022-07-26 | 凸版印刷株式会社 | Liquid crystal dimming device and liquid crystal dimming method |
| EP3611559B1 (en) * | 2017-04-13 | 2023-11-15 | Toppan Printing Co., Ltd. | Liquid crystal light adjusting device and liquid crystal light adjusting method |
| WO2018225625A1 (en) * | 2017-06-08 | 2018-12-13 | 株式会社オルタステクノロジー | Light control device |
| JP2018205631A (en) * | 2017-06-08 | 2018-12-27 | 株式会社 オルタステクノロジー | Light control device |
| JP2022010390A (en) * | 2017-06-08 | 2022-01-14 | 凸版印刷株式会社 | Dimmer device |
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