SE377215B - - Google Patents
Info
- Publication number
- SE377215B SE377215B SE7210630A SE1063072A SE377215B SE 377215 B SE377215 B SE 377215B SE 7210630 A SE7210630 A SE 7210630A SE 1063072 A SE1063072 A SE 1063072A SE 377215 B SE377215 B SE 377215B
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/88—Image or video recognition using optical means, e.g. reference filters, holographic masks, frequency domain filters or spatial domain filters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712148173 DE2148173B1 (de) | 1971-09-27 | 1971-09-27 | Anordnung zum optischen auslesen von informationen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE377215B true SE377215B (xx) | 1975-06-23 |
Family
ID=5820672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7210630A SE377215B (xx) | 1971-09-27 | 1972-08-16 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3868658A (xx) |
| JP (1) | JPS4843354A (xx) |
| BE (1) | BE789351A (xx) |
| CA (1) | CA974390A (xx) |
| CH (1) | CH554583A (xx) |
| DE (1) | DE2148173B1 (xx) |
| FR (1) | FR2155305A5 (xx) |
| GB (1) | GB1406715A (xx) |
| IT (1) | IT967860B (xx) |
| LU (1) | LU66148A1 (xx) |
| NL (1) | NL7212954A (xx) |
| SE (1) | SE377215B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3947630A (en) * | 1973-08-20 | 1976-03-30 | Massachusetts Institute Of Technology | Imaging devices |
| US4195221A (en) * | 1978-07-03 | 1980-03-25 | The United States Of America As Represented By The Secretary Of The Navy | Scanning focused local oscillator optical heterodyne imaging system |
| US4417813A (en) * | 1981-09-11 | 1983-11-29 | General Dynamics Corporation/Convair Div. | Non-scanned heterodyne imaging sensor |
| US4498156A (en) * | 1981-09-24 | 1985-02-05 | Rockwell International Corporation | Electrochromic nonvolatile memory device |
| FR2649225B1 (fr) * | 1989-07-03 | 1991-09-13 | Centre Nat Rech Scient | Procede d'acquisition de donnees bidimensionnelles par un systeme informatique |
| US5184322A (en) * | 1990-01-29 | 1993-02-02 | Nathan Okun | Optical storage device with a stationary mass storage medium |
| US5696796A (en) * | 1995-06-07 | 1997-12-09 | Comsat Corporation | Continuously variable if sampling method for digital data transmission |
| DE19801470A1 (de) * | 1998-01-16 | 1999-07-22 | Thilo Weitzel | Vorrichtung und Verfahren zur optischen Aufnahme, Speicherung und Wiedergabe von Informationen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2896086A (en) * | 1957-07-01 | 1959-07-21 | Hewlett Packard Co | Attenuator network |
| US3432675A (en) * | 1965-09-15 | 1969-03-11 | S Kingsley Roby | Optical programming with crossed light guides |
| US3651498A (en) * | 1970-03-02 | 1972-03-21 | Ibm | Holographic storage and retrieval system |
| US3706080A (en) * | 1971-06-01 | 1972-12-12 | Honeywell Inc | Holographic optical memory having pivot lens apparatus |
| US3767285A (en) * | 1972-07-28 | 1973-10-23 | Rca Corp | Enhanced readout of stored holograms |
-
0
- BE BE789351D patent/BE789351A/xx unknown
-
1971
- 1971-09-27 DE DE19712148173 patent/DE2148173B1/de active Pending
-
1972
- 1972-05-24 CH CH765372A patent/CH554583A/xx not_active IP Right Cessation
- 1972-08-16 SE SE7210630A patent/SE377215B/xx unknown
- 1972-09-01 CA CA150,772A patent/CA974390A/en not_active Expired
- 1972-09-19 GB GB4330772A patent/GB1406715A/en not_active Expired
- 1972-09-20 US US290501A patent/US3868658A/en not_active Expired - Lifetime
- 1972-09-21 FR FR7233418A patent/FR2155305A5/fr not_active Expired
- 1972-09-25 LU LU66148A patent/LU66148A1/xx unknown
- 1972-09-25 NL NL7212954A patent/NL7212954A/xx unknown
- 1972-09-26 JP JP47096545A patent/JPS4843354A/ja active Pending
- 1972-09-26 IT IT29668/72A patent/IT967860B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CH554583A (de) | 1974-09-30 |
| GB1406715A (en) | 1975-09-17 |
| DE2148173A1 (xx) | 1973-02-01 |
| NL7212954A (xx) | 1973-03-29 |
| CA974390A (en) | 1975-09-16 |
| JPS4843354A (xx) | 1973-06-22 |
| IT967860B (it) | 1974-03-11 |
| FR2155305A5 (xx) | 1973-05-18 |
| LU66148A1 (xx) | 1973-01-17 |
| US3868658A (en) | 1975-02-25 |
| BE789351A (fr) | 1973-01-15 |
| DE2148173B1 (de) | 1973-02-01 |