JPH01139226U - - Google Patents
Info
- Publication number
- JPH01139226U JPH01139226U JP3599088U JP3599088U JPH01139226U JP H01139226 U JPH01139226 U JP H01139226U JP 3599088 U JP3599088 U JP 3599088U JP 3599088 U JP3599088 U JP 3599088U JP H01139226 U JPH01139226 U JP H01139226U
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- degrees
- display element
- crystal display
- transmissive liquid
- 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 5
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000004988 Nematic liquid crystal Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 210000002858 crystal cell Anatomy 0.000 description 1
Landscapes
- Camera Data Copying Or Recording (AREA)
Description
第１図は本考案のカメラ用データ写し込み装置
の一実施例を示す図。第２図は従来のカメラ用デ
ータ写し込み装置を示す図。
１……写真フイルム、２……偏光板、３……液
晶セル、４……光学異方体、５……偏光板、６…
…プリズム、７……光源。
FIG. 1 is a diagram showing an embodiment of the camera data imprinting device of the present invention. FIG. 2 is a diagram showing a conventional camera data imprinting device. 1... Photographic film, 2... Polarizing plate, 3... Liquid crystal cell, 4... Optical anisotropic body, 5... Polarizing plate, 6...
...Prism, 7...Light source.
Claims (1)
型液晶表示素子を駆動する為の制御回路とから成
り、光源から照射された光をプリズムで光軸を屈
折させ、透過型液晶表示素子に表示されたデータ
部分が光を透過してフイルム面を露光するごとく
したカメラ用データ写し込み装置において、前記
透過型液晶表示素子はネマチツク液晶のねじれ角
が９０度から３６０度の範囲を有し、かつ一対の
偏光板の間に光学異方体を備え、該光学異方体が
９０度から３６０度の範囲のねじれネマチツク液
晶を有し、更に一対の偏光板の間にある光学異方
体と一方の偏光板を分離して配置し、且つプリズ
ムと一体にした事を特徴とするカメラ用データ写
し込み装置。 Consisting of at least a light source, a transmissive liquid crystal display element, and a control circuit for driving the transmissive liquid crystal display element, the optical axis of the light emitted from the light source is refracted by a prism and displayed on the transmissive liquid crystal display element. In the data imprinting device for a camera, in which the data portion transmitted through the image exposes the film surface, the transmissive liquid crystal display element has a nematic liquid crystal twist angle ranging from 90 degrees to 360 degrees, and An optically anisotropic body is provided between a pair of polarizing plates, the optically anisotropic body has a twisted nematic liquid crystal in a range of 90 degrees to 360 degrees, and the optically anisotropic body is provided between a pair of polarizing plates and one polarizing plate. A data imprinting device for a camera characterized by being arranged separately and integrated with a prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3599088U JPH01139226U (en) | 1988-03-18 | 1988-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3599088U JPH01139226U (en) | 1988-03-18 | 1988-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01139226U true JPH01139226U (en) | 1989-09-22 |
Family
ID=31262611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3599088U Pending JPH01139226U (en) | 1988-03-18 | 1988-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01139226U (en) |
-
1988
- 1988-03-18 JP JP3599088U patent/JPH01139226U/ja active Pending
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