CA1037148A - Video display system and method employing propagating stress waves - Google Patents
Video display system and method employing propagating stress wavesInfo
- Publication number
- CA1037148A CA1037148A CA251,106A CA251106A CA1037148A CA 1037148 A CA1037148 A CA 1037148A CA 251106 A CA251106 A CA 251106A CA 1037148 A CA1037148 A CA 1037148A
- Authority
- CA
- Canada
- Prior art keywords
- light
- propagating
- medium
- sheet
- propagated
- 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.)
- Expired
Links
- 230000001902 propagating effect Effects 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims description 18
- 239000000463 material Substances 0.000 claims abstract description 42
- 230000010287 polarization Effects 0.000 claims abstract description 36
- 230000000644 propagated effect Effects 0.000 claims abstract description 36
- 230000000977 initiatory effect Effects 0.000 claims abstract description 9
- 230000004044 response Effects 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims 2
- 239000013307 optical fiber Substances 0.000 claims 1
- 238000010894 electron beam technology Methods 0.000 description 5
- 230000004313 glare Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Transforming Electric Information Into Light Information (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/573,611 US4009488A (en) | 1975-05-01 | 1975-05-01 | Video display system and method employing propagating stress waves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1037148A true CA1037148A (en) | 1978-08-22 |
Family
ID=24292690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA251,106A Expired CA1037148A (en) | 1975-05-01 | 1976-04-27 | Video display system and method employing propagating stress waves |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4009488A (ref) |
| JP (1) | JPS51134517A (ref) |
| CA (1) | CA1037148A (ref) |
| DE (1) | DE2612088C3 (ref) |
| FR (1) | FR2310045A1 (ref) |
| GB (1) | GB1539969A (ref) |
| NL (1) | NL7603494A (ref) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4236156A (en) * | 1979-04-23 | 1980-11-25 | Vought Corporation | Switching of thermochromic and pressure sensitive films with surface acoustic waves |
| US4550294A (en) * | 1983-10-31 | 1985-10-29 | Director-General Of Agency Of Industrial Science And Technology | Pattern indication using laser beam |
| CA1241738A (en) * | 1983-11-01 | 1988-09-06 | Anatoly Arov | Method and apparatus for displaying an image |
| US4587565A (en) * | 1984-04-12 | 1986-05-06 | Ltv Aerospace And Defense Company | Pressure sensitive film display having multiple gray levels |
| US4978952A (en) * | 1989-02-24 | 1990-12-18 | Collimated Displays Incorporated | Flat screen color video display |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2509545A (en) * | 1945-04-10 | 1950-05-30 | Walton George William | Television system for simultaneously modulating and projecting a plurality of light lines |
| US3562414A (en) * | 1969-09-10 | 1971-02-09 | Zenith Radio Corp | Solid-state image display device with acoustic scanning of strain-responsive semiconductor |
| US3637288A (en) * | 1970-02-05 | 1972-01-25 | Bell Telephone Labor Inc | Single acoustic frequency optical deflector |
| US3860752A (en) * | 1971-03-05 | 1975-01-14 | Zenith Radio Corp | Virtual image display system with stereo and multi-channel capability |
| US3836712A (en) * | 1972-12-29 | 1974-09-17 | S Kowel | Direct electronic fourier transforms of optical images |
-
1975
- 1975-05-01 US US05/573,611 patent/US4009488A/en not_active Expired - Lifetime
-
1976
- 1976-03-22 DE DE2612088A patent/DE2612088C3/de not_active Expired
- 1976-04-02 NL NL7603494A patent/NL7603494A/xx not_active Application Discontinuation
- 1976-04-27 GB GB17053/76A patent/GB1539969A/en not_active Expired
- 1976-04-27 CA CA251,106A patent/CA1037148A/en not_active Expired
- 1976-04-30 JP JP51048654A patent/JPS51134517A/ja active Pending
- 1976-05-03 FR FR7613149A patent/FR2310045A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2612088C3 (de) | 1980-03-06 |
| US4009488A (en) | 1977-02-22 |
| FR2310045A1 (fr) | 1976-11-26 |
| DE2612088A1 (de) | 1976-11-11 |
| DE2612088B2 (de) | 1979-07-05 |
| JPS51134517A (en) | 1976-11-22 |
| GB1539969A (en) | 1979-02-07 |
| NL7603494A (nl) | 1976-11-03 |
| FR2310045B1 (ref) | 1983-02-11 |
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