AU629129B2 - Sequential plane projection by laser video projector - Google Patents

Sequential plane projection by laser video projector

Info

Publication number: AU629129B2
Authority: AU; Australia
Prior art keywords: video projector; plane projection; laser video; sequential plane; sequential
Prior art date: 1984-04-26
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.): Ceased

Application number

AU78458/91A

Other versions

AU7845891A (en

Inventor

Ronald P. Crowley

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.)

Corp for Laser Optics Research

Original Assignee

Corp for Laser Optics Research

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.)

1984-04-26

Filing date

1991-06-18

Publication date

1992-09-24

1984-04-26 Priority claimed from US06/604,308 external-priority patent/US4720747A/en

1988-01-15 Priority to CA000556647A priority Critical patent/CA1330588C/en

1991-06-18 Application filed by Corp for Laser Optics Research filed Critical Corp for Laser Optics Research

1991-06-18 Priority to AU78458/91A priority patent/AU629129B2/en

1991-09-05 Publication of AU7845891A publication Critical patent/AU7845891A/en

1992-09-24 Application granted granted Critical

1992-09-24 Publication of AU629129B2 publication Critical patent/AU629129B2/en

2008-01-14 Anticipated expiration legal-status Critical

Status Ceased 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
- G02F1/11—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 acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
- H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Video Image Reproduction Devices For Color Tv Systems (AREA)

AU78458/91A 1984-04-26 1991-06-18 Sequential plane projection by laser video projector Ceased AU629129B2 (en)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
CA000556647A CA1330588C (en)	1984-04-26	1988-01-15	Sequential plane projection by laser video projector
AU78458/91A AU629129B2 (en)	1984-04-26	1991-06-18	Sequential plane projection by laser video projector

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US06/604,308 US4720747A (en)	1984-04-26	1984-04-26	Sequential plane projection by laser video projector
AU613889		1988-01-14
CA000556647A CA1330588C (en)	1984-04-26	1988-01-15	Sequential plane projection by laser video projector
AU78458/91A AU629129B2 (en)	1984-04-26	1991-06-18	Sequential plane projection by laser video projector

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
AU10264/88A Division AU613889B2 (en)	1984-04-26	1988-01-14	Sequential plane projection by laser video projector

Publications (2)

Publication Number	Publication Date
AU7845891A AU7845891A (en)	1991-09-05
AU629129B2 true AU629129B2 (en)	1992-09-24

Family

ID=27156294

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU78458/91A Ceased AU629129B2 (en)	1984-04-26	1991-06-18	Sequential plane projection by laser video projector

Country Status (2)

Country	Link
AU (1)	AU629129B2 (en)
CA (1)	CA1330588C (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3818129A (en) *	1971-06-30	1974-06-18	Hitachi Ltd	Laser imaging device
EP0008848A1 (en) *	1978-06-28	1980-03-19	Xerox Corporation	Apparatus for recording optical data onto a movable light-sensitive material, including an acousto-optic modulator
AU3314784A (en) *	1983-08-31	1985-03-29	Prutec Ltd.	Display system

1988
- 1988-01-15 CA CA000556647A patent/CA1330588C/en not_active Expired - Fee Related
1991
- 1991-06-18 AU AU78458/91A patent/AU629129B2/en not_active Ceased

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3818129A (en) *	1971-06-30	1974-06-18	Hitachi Ltd	Laser imaging device
EP0008848A1 (en) *	1978-06-28	1980-03-19	Xerox Corporation	Apparatus for recording optical data onto a movable light-sensitive material, including an acousto-optic modulator
AU3314784A (en) *	1983-08-31	1985-03-29	Prutec Ltd.	Display system

Also Published As

Publication number	Publication date
CA1330588C (en)	1994-07-05
AU7845891A (en)	1991-09-05

Legal Events

Date	Code	Title	Description
2000-08-17	MK14	Patent ceased section 143(a) (annual fees not paid) or expired

Publication	Publication Date	Title
AU564968B2 (en)	1987-09-03	Video camera
AU535460B2 (en)	1984-03-22	Video projector
GB2124397B (en)	1986-06-11	Optical projection
AU551381B2 (en)	1986-04-24	Remote control mirror
US4611877C1 (en)	2002-09-17	Optical projectors for head up displays
AU573936B2 (en)	1988-06-23	Projection lens system
AU555167B2 (en)	1986-09-11	Picture slider viewer
GB2138163B (en)	1987-06-24	Optical projection system
AU541538B2 (en)	1985-01-10	Remote control mirror
GB8403403D0 (en)	1984-03-14	Optical projector
AU573935B2 (en)	1988-06-23	Projection lens system
DE3477719D1 (en)	1989-05-18	Video projector
AU572184B2 (en)	1988-05-05	Colour television projector
GB8510987D0 (en)	1985-06-05	Optical projection viewing system
AU588023B2 (en)	1989-09-07	Light projector for movable optical effects
AU564170B2 (en)	1987-08-06	Kinescope bias control
AU523553B2 (en)	1982-08-05	Video projection
AU2852184A (en)	1984-11-29	Antidotes for sulfonylurea herbicides
AU629129B2 (en)	1992-09-24	Sequential plane projection by laser video projector
AU547241B2 (en)	1985-10-10	Beam projector
GB8300705D0 (en)	1983-02-16	Laser optical projection system
AU1445683A (en)	1983-11-17	Laser using etalon for mode selection
AU3312084A (en)	1985-03-04	Multiple sound picture projection cinema
GB8400681D0 (en)	1984-02-15	Projection optical system
AU564933B2 (en)	1987-09-03	Kinescope bias control