CH594896A5 - - Google Patents

Info

Publication number: CH594896A5
Authority: CH; Switzerland

Application number

CH611176A

Inventor

Gerard John Sprokel

Original Assignee

Ibm

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.)

1975-06-05

Filing date

1976-05-17

Publication date

1978-01-31

1976-05-17 Application filed by Ibm filed Critical Ibm

1978-01-31 Publication of CH594896A5 publication Critical patent/CH594896A5/xx

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
- G02F1/132—Thermal activation of liquid crystals exhibiting a thermo-optic effect
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
- B41M5/281—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating using liquid crystals only

Landscapes

Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Nonlinear Science (AREA)
Optics & Photonics (AREA)
General Physics & Mathematics (AREA)
Liquid Crystal (AREA)
Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Thermal Transfer Or Thermal Recording In General (AREA)
Liquid Crystal Substances (AREA)

CH611176A 1975-06-05 1976-05-17 CH594896A5 (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/584,083 US3999838A (en)	1975-06-05	1975-06-05	Beam addressed liquid crystal cells

Publications (1)

Publication Number	Publication Date
CH594896A5 true CH594896A5 (sv)	1978-01-31

Family

ID=24335866

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH611176A CH594896A5 (sv)	1975-06-05	1976-05-17

Country Status (16)

Country	Link
US (1)	US3999838A (sv)
JP (1)	JPS51150354A (sv)
AT (1)	AT355643B (sv)
BE (1)	BE841061A (sv)
BR (1)	BR7603625A (sv)
CA (1)	CA1067990A (sv)
CH (1)	CH594896A5 (sv)
DD (1)	DD126177A5 (sv)
DE (1)	DE2618023C2 (sv)
ES (1)	ES448560A1 (sv)
FR (1)	FR2313692A1 (sv)
GB (1)	GB1522065A (sv)
HU (1)	HU176806B (sv)
IT (1)	IT1068493B (sv)
NL (1)	NL7606036A (sv)
SU (1)	SU728731A3 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2444381A1 (fr) *	1978-12-15	1980-07-11	Thomson Csf	Dispositif d'affichage a cristal liquide
JPS5830500A (ja) *	1981-08-15	1983-02-22	Ebara Corp	ポンプ軸と羽根車の取付構造
FR2511798A1 (fr) *	1981-08-21	1983-02-25	Thomson Csf	Dispositif de visualisation a cristal liquide smectique
US4917476A (en) *	1985-06-21	1990-04-17	British Aerospace Public Limited Company	Thermal imagers using liquid crystal sensing elements
US4787713A (en) *	1987-05-22	1988-11-29	The Mead Corporation	Transparent laser-addressed liquid crystal light modulator cell
US5026145A (en) *	1987-09-24	1991-06-25	Asahi Kogaku Kogyo Kabushiki Kaisha	Exposure apparatus
US4828366A (en) *	1987-12-07	1989-05-09	The Mead Corporation	Laser-addressable liquid crystal cell having mark positioning layer
US4974941A (en) *	1989-03-08	1990-12-04	Hercules Incorporated	Process of aligning and realigning liquid crystal media
US5684069A (en) *	1994-01-12	1997-11-04	Pitney Bowes Inc.	Composition for invisible ink responsive to infrared light
KR100241286B1 (ko) *	1996-09-23	2000-02-01	구본준	액정표시소자
WO2005081779A2 (en) *	2004-02-19	2005-09-09	Kent Displays Incorporated	Staked display with shared electrode addressing
US7407405B1 (en)	2006-10-02	2008-08-05	Slenczka Thomas J	Plug connection device
US7764324B2 (en) *	2007-01-30	2010-07-27	Radiabeam Technologies, Llc	Terahertz camera

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3114836A (en) *	1960-03-04	1963-12-17	Westinghouse Electric Corp	Thermal imaging devices utilizing a cholesteric liquid crystalline phase material
FR1535939A (fr) *	1967-09-01	1968-08-09	Polaroid Corp	éléments optiques en matière plastique
US3836243A (en) *	1972-06-27	1974-09-17	Bell Telephone Labor Inc	Liquid crystal display apparatus

1975
- 1975-06-05 US US05/584,083 patent/US3999838A/en not_active Expired - Lifetime
1976
- 1976-04-08 FR FR7610903A patent/FR2313692A1/fr active Granted
- 1976-04-23 BE BE166407A patent/BE841061A/xx not_active IP Right Cessation
- 1976-04-24 DE DE2618023A patent/DE2618023C2/de not_active Expired
- 1976-04-26 AT AT305076A patent/AT355643B/de not_active IP Right Cessation
- 1976-05-17 CH CH611176A patent/CH594896A5/xx not_active IP Right Cessation
- 1976-05-20 IT IT23421/76A patent/IT1068493B/it active
- 1976-05-26 GB GB21833/76A patent/GB1522065A/en not_active Expired
- 1976-05-27 JP JP51060682A patent/JPS51150354A/ja active Granted
- 1976-06-02 SU SU762365256A patent/SU728731A3/ru active
- 1976-06-03 NL NL7606036A patent/NL7606036A/xx not_active Application Discontinuation
- 1976-06-03 DD DD193162A patent/DD126177A5/xx unknown
- 1976-06-04 CA CA254,063A patent/CA1067990A/en not_active Expired
- 1976-06-04 HU HU76IE744A patent/HU176806B/hu unknown
- 1976-06-04 ES ES448560A patent/ES448560A1/es not_active Expired
- 1976-06-07 BR BR3625/76A patent/BR7603625A/pt unknown

Also Published As

Publication number	Publication date
US3999838A (en)	1976-12-28
HU176806B (en)	1981-05-28
CA1067990A (en)	1979-12-11
JPS5525646B2 (sv)	1980-07-08
BE841061A (fr)	1976-08-16
DE2618023A1 (de)	1976-12-23
NL7606036A (nl)	1976-12-07
JPS51150354A (en)	1976-12-23
AT355643B (de)	1980-03-10
IT1068493B (it)	1985-03-21
FR2313692A1 (fr)	1976-12-31
SU728731A3 (ru)	1980-04-15
ES448560A1 (es)	1977-07-01
ATA305076A (de)	1979-08-15
GB1522065A (en)	1978-08-23
FR2313692B1 (sv)	1979-09-21
DE2618023C2 (de)	1982-10-28
BR7603625A (pt)	1977-01-18
DD126177A5 (sv)	1977-06-22

Publication	Publication Date	Title
JPS5634050B2 (sv)	1981-08-07
JPS5243639B2 (sv)	1977-11-01
BR7608506A (sv)	1977-12-20
FR2313692B1 (sv)	1979-09-21
FR2297979B3 (sv)	1977-10-14
JPS5215860U (sv)	1977-02-04
AU496572B2 (sv)	1978-04-27
JPS5737495Y2 (sv)	1982-08-18
JPS5289405U (sv)	1977-07-04
JPS51140483U (sv)	1976-11-12
JPS5630129Y2 (sv)	1981-07-17
JPS547884Y2 (sv)	1979-04-12
JPS5620357Y2 (sv)	1981-05-14
JPS5542174Y2 (sv)	1980-10-03
JPS559501Y2 (sv)	1980-03-01
JPS5618847B2 (sv)	1981-05-01
JPS539847U (sv)	1978-01-27
JPS51153574U (sv)	1976-12-07
JPS5243287U (sv)	1977-03-28
CS170763B1 (sv)	1976-09-15
JPS51120563U (sv)	1976-09-30
JPS5217561U (sv)	1977-02-07
JPS5226629U (sv)	1977-02-24
JPS526040U (sv)	1977-01-17
JPS5288643U (sv)	1977-07-02

Legal Events

Date	Code	Title	Description
1985-01-31	PL	Patent ceased
2024-10-31	PL	Patent ceased