JPH0440436A - Liquid crystal shutter - Google Patents

Liquid crystal shutter

Info

Publication number
JPH0440436A
JPH0440436A JP14761390A JP14761390A JPH0440436A JP H0440436 A JPH0440436 A JP H0440436A JP 14761390 A JP14761390 A JP 14761390A JP 14761390 A JP14761390 A JP 14761390A JP H0440436 A JPH0440436 A JP H0440436A
Authority
JP
Japan
Prior art keywords
liquid crystal
shutter
crystal shutter
picture
turning
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
Application number
JP14761390A
Other languages
Japanese (ja)
Inventor
Yasuhiro Wakita
脇田　康弘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP14761390A priority Critical patent/JPH0440436A/en
Publication of JPH0440436A publication Critical patent/JPH0440436A/en
Pending legal-status Critical Current

Links

Landscapes

  • Shutters For Cameras (AREA)
  • Liquid Crystal (AREA)
  • Diaphragms For Cameras (AREA)

Abstract

PURPOSE:To make a camera small in size and light in weight, to simultaneously open and close a shutter wherever it may be, and to take a picture with more clearness by constituting the shutter so that it may be operated by turning on/off a liquid crystal provided with a stop pattern. CONSTITUTION:As to the shutter by the use of the liquid crystal and the stop by the use of the liquid crystal, the shutter is constituted so that it may be operated by turning on/off the liquid crystal 2 provided with the stop pattern 1. Thus, the camera can be made small in size and light in weight, and also the picture can be taken with more sharpness since the shutter can be simultaneously opened and closed wherever itmay be.

Description

【発明の詳細な説明】 真を撮ることができる。[Detailed description of the invention] You can capture the truth.

４゜ 図面の説明 ■は液晶の絞りパターン ■は液晶板4゜ Drawing description ■ is the aperture pattern of the liquid crystal ■ is the liquid crystal board

Claims (2)

【特許請求の範囲】[Claims] （１）、液晶を使つたシャッタ(1) Shutter using liquid crystal （２）、液晶を使つた絞り(2) Aperture using liquid crystal
JP14761390A 1990-06-06 1990-06-06 Liquid crystal shutter Pending JPH0440436A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14761390A JPH0440436A (en) 1990-06-06 1990-06-06 Liquid crystal shutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14761390A JPH0440436A (en) 1990-06-06 1990-06-06 Liquid crystal shutter

Publications (1)

Publication Number Publication Date
JPH0440436A true JPH0440436A (en) 1992-02-10

Family

ID=15434286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14761390A Pending JPH0440436A (en) 1990-06-06 1990-06-06 Liquid crystal shutter

Country Status (1)

Country Link
JP (1) JPH0440436A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0944913A (en) * 1995-07-27 1997-02-14 Nec Corp Electroforming device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340237B2 (en) * 1975-05-31 1978-10-26
JPS58211737A (en) * 1982-06-03 1983-12-09 Mitsumasa Moriya Camera device excluding mechanical parts group from optical system
JPH01144018A (en) * 1987-12-01 1989-06-06 Fuji Photo Film Co Ltd Shutter device for camera

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340237B2 (en) * 1975-05-31 1978-10-26
JPS58211737A (en) * 1982-06-03 1983-12-09 Mitsumasa Moriya Camera device excluding mechanical parts group from optical system
JPH01144018A (en) * 1987-12-01 1989-06-06 Fuji Photo Film Co Ltd Shutter device for camera

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0944913A (en) * 1995-07-27 1997-02-14 Nec Corp Electroforming device

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