AU7845891A - Sequential plane projection by laser video projector - Google Patents
Sequential plane projection by laser video projectorInfo
- Publication number
- AU7845891A AU7845891A AU78458/91A AU7845891A AU7845891A AU 7845891 A AU7845891 A AU 7845891A AU 78458/91 A AU78458/91 A AU 78458/91A AU 7845891 A AU7845891 A AU 7845891A AU 7845891 A AU7845891 A AU 7845891A
- Authority
- AU
- Australia
- Prior art keywords
- video projector
- plane projection
- laser video
- sequential plane
- sequential
- 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
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)
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 true AU7845891A (en) | 1991-09-05 |
AU629129B2 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) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818129A (en) * | 1971-06-30 | 1974-06-18 | Hitachi Ltd | Laser imaging device |
US4213158A (en) * | 1978-06-28 | 1980-07-15 | Xerox Corporation | Optical data recording system utilizing acoustic pulse imaging to minimize image blur |
GB8323316D0 (en) * | 1983-08-31 | 1983-10-05 | Prutec Ltd | Laser 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
Also Published As
Publication number | Publication date |
---|---|
AU629129B2 (en) | 1992-09-24 |
CA1330588C (en) | 1994-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |