JPS5744122A - Liquid-crystal injection device - Google Patents

Liquid-crystal injection device

Info

Publication number
JPS5744122A
JPS5744122A JP11996880A JP11996880A JPS5744122A JP S5744122 A JPS5744122 A JP S5744122A JP 11996880 A JP11996880 A JP 11996880A JP 11996880 A JP11996880 A JP 11996880A JP S5744122 A JPS5744122 A JP S5744122A
Authority
JP
Japan
Prior art keywords
liquid
crystal
state
injection opening
permeated body
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.)
Granted
Application number
JP11996880A
Other languages
Japanese (ja)
Other versions
JPS628772B2 (en
Inventor
Koichiro Okamura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP11996880A priority Critical patent/JPS5744122A/en
Publication of JPS5744122A publication Critical patent/JPS5744122A/en
Publication of JPS628772B2 publication Critical patent/JPS628772B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1341—Filling or closing of cells

Abstract

PURPOSE:To improve yield by preventing a liquid-crystal injection opening from being blocked with a drop of liquid crystal by preventing drops of liquid crystal from falling from a liquid-crystal permeated body on the liquid-crystal injection opening during vacuum suction by a receiving dish and also by engaging the liquid-crystal permeated body in the liquid-crystal injection opening by a parallel link mechanism. CONSTITUTION:A liquid-crystal permeated body 11 is equipped lengthwise under a liquid-crystal introducing pipe 5, and a receiving dish 6 is provided under it. The parallel link mechanism consisting of a liquid-crystal sink 1, a mount plate 2, a link 13, a pin 14, and a reference plate 15 brings about the 1st state wherein the liquid-crystal introducing pipe 5 and liquid-crystal permeated body 11 are over the receiving dish 6 and the 2nd state wherein they are engaged in the liquid- crystal injection opening 16 of a glass cell 12 to be injected with liquid crystal. In the 1st state, vacuum suction causes foaming, but liquid crystal scattering at this time is supplied to the liquid- crystal permeated body 11 excessively, so drops of liquid crystal stays in the receiving disk 6, preventing the liquid-crystal injection opening 16 from being blocked. Then, the link mechanism is operated to set the 2nd state and a vacuum state is released to inject liquid crystal in the liquid- crystal permeated body 11 into the glass cell 12.
JP11996880A 1980-08-28 1980-08-28 Liquid-crystal injection device Granted JPS5744122A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11996880A JPS5744122A (en) 1980-08-28 1980-08-28 Liquid-crystal injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11996880A JPS5744122A (en) 1980-08-28 1980-08-28 Liquid-crystal injection device

Publications (2)

Publication Number Publication Date
JPS5744122A true JPS5744122A (en) 1982-03-12
JPS628772B2 JPS628772B2 (en) 1987-02-24

Family

ID=14774646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11996880A Granted JPS5744122A (en) 1980-08-28 1980-08-28 Liquid-crystal injection device

Country Status (1)

Country Link
JP (1) JPS5744122A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169911A (en) * 1983-11-17 1985-09-03 マイデ−タ　アクチ−ボラグ Method and apparatus for inspecting positioning apparatus
JPS61247919A (en) * 1985-04-26 1986-11-05 Hochiki Corp Sensor
JPS62148882A (en) * 1985-12-23 1987-07-02 Yokogawa Electric Corp Time measuring instrument
JPS63217218A (en) * 1987-03-06 1988-09-09 Fuji Electric Co Ltd Correcting method for measured quantity
US5631855A (en) * 1991-08-05 1997-05-20 Daikin Industries, Ltd. Methods and apparatus for analyzing physical quantities and apparatus for reducing line spectrum noise

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169911A (en) * 1983-11-17 1985-09-03 マイデ−タ　アクチ−ボラグ Method and apparatus for inspecting positioning apparatus
JPS61247919A (en) * 1985-04-26 1986-11-05 Hochiki Corp Sensor
JPS62148882A (en) * 1985-12-23 1987-07-02 Yokogawa Electric Corp Time measuring instrument
JPS63217218A (en) * 1987-03-06 1988-09-09 Fuji Electric Co Ltd Correcting method for measured quantity
US5631855A (en) * 1991-08-05 1997-05-20 Daikin Industries, Ltd. Methods and apparatus for analyzing physical quantities and apparatus for reducing line spectrum noise

Also Published As

Publication number Publication date
JPS628772B2 (en) 1987-02-24

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