JPH0289426U - - Google Patents
Info
- Publication number
- JPH0289426U JPH0289426U JP16896588U JP16896588U JPH0289426U JP H0289426 U JPH0289426 U JP H0289426U JP 16896588 U JP16896588 U JP 16896588U JP 16896588 U JP16896588 U JP 16896588U JP H0289426 U JPH0289426 U JP H0289426U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- light
- microshutters
- crystal cell
- detection means
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 210000002858 crystal cell Anatomy 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 2
- 230000001678 irradiating effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 1
Description
第１図ａは本考案に係る液晶シヤツタ装置が用
いられる液晶プリンタの概略構成を示し、第１図
ｂに示すＢ―Ｂ線位置の断面図、第１図ｂは第１
図ａに示すＡ―Ａ線位置の断面図、第２図ａは液
晶パネルの要部斜視図、第２図ｂは液晶パネルの
要部平面図である。
８……液晶パネル、８ａ，８ｂ……基板、９，
２２……ヒータ、１７……温調用シヤツタ部、１
７ａ……温調用液晶材、２１……光検知部。
FIG. 1a shows a schematic configuration of a liquid crystal printer in which the liquid crystal shutter device according to the present invention is used, and FIG.
FIG. 2A is a sectional view taken along the line AA shown in FIG. 2A, FIG. 2A is a perspective view of the main part of the liquid crystal panel, and FIG. 8...Liquid crystal panel, 8a, 8b...Substrate, 9,
22... Heater, 17... Temperature control shutter section, 1
7a... Liquid crystal material for temperature control, 21... Light detection section.
Claims (1)
に駆動信号を供給して前記マイクロシヤツタを個
別に開閉制御し、開状態の前記マイクロシヤツタ
を透過した光を感光体へ照射し記録を行う液晶シ
ヤツタ装置において、 前記液晶セルは所定温度以上になると等方性液
体に変化する液晶材より成る温調用シヤツタと、
該温調用シヤツタの透過光を検知する光検知手段
と、該光検知手段の出力に応じて前記液晶セルを
加熱制御する加熱制御手段とを備えていることを
特徴とする液晶シヤツタ装置。[Claims for Utility Model Registration] A drive signal is supplied to a large number of microshutters provided in a liquid crystal cell to individually control the opening and closing of the microshutters, and the light transmitted through the microshutters in the open state is exposed to light. In a liquid crystal shutter device that performs recording by irradiating the body, the liquid crystal cell includes a temperature control shutter made of a liquid crystal material that changes to an isotropic liquid when the temperature exceeds a predetermined temperature;
A liquid crystal shutter device comprising: a light detection means for detecting transmitted light of the temperature control shutter; and a heating control means for controlling heating of the liquid crystal cell in accordance with the output of the light detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16896588U JPH0289426U (en) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16896588U JPH0289426U (en) | 1988-12-27 | 1988-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289426U true JPH0289426U (en) | 1990-07-16 |
Family
ID=31458611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16896588U Pending JPH0289426U (en) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289426U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011522277A (en) * | 2007-12-20 | 2011-07-28 | レイブンブリック，エルエルシー | Absorption-type window shutter with temperature response switching |
| US8867132B2 (en) | 2009-10-30 | 2014-10-21 | Ravenbrick Llc | Thermochromic filters and stopband filters for use with same |
| US9116302B2 (en) | 2008-06-19 | 2015-08-25 | Ravenbrick Llc | Optical metapolarizer device |
| US9188804B2 (en) | 2008-08-20 | 2015-11-17 | Ravenbrick Llc | Methods for fabricating thermochromic filters |
| US9256085B2 (en) | 2010-06-01 | 2016-02-09 | Ravenbrick Llc | Multifunctional building component |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56115267A (en) * | 1980-02-19 | 1981-09-10 | Seiko Epson Corp | Printer |
| JPS5917528A (en) * | 1982-07-20 | 1984-01-28 | Canon Inc | Optical controller |
-
1988
- 1988-12-27 JP JP16896588U patent/JPH0289426U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56115267A (en) * | 1980-02-19 | 1981-09-10 | Seiko Epson Corp | Printer |
| JPS5917528A (en) * | 1982-07-20 | 1984-01-28 | Canon Inc | Optical controller |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011522277A (en) * | 2007-12-20 | 2011-07-28 | レイブンブリック，エルエルシー | Absorption-type window shutter with temperature response switching |
| US9116302B2 (en) | 2008-06-19 | 2015-08-25 | Ravenbrick Llc | Optical metapolarizer device |
| US9188804B2 (en) | 2008-08-20 | 2015-11-17 | Ravenbrick Llc | Methods for fabricating thermochromic filters |
| US8867132B2 (en) | 2009-10-30 | 2014-10-21 | Ravenbrick Llc | Thermochromic filters and stopband filters for use with same |
| US9256085B2 (en) | 2010-06-01 | 2016-02-09 | Ravenbrick Llc | Multifunctional building component |
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