GB1402482A - Electro-optical stores - Google Patents
Electro-optical storesInfo
- Publication number
- GB1402482A GB1402482A GB280573A GB280573A GB1402482A GB 1402482 A GB1402482 A GB 1402482A GB 280573 A GB280573 A GB 280573A GB 280573 A GB280573 A GB 280573A GB 1402482 A GB1402482 A GB 1402482A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- ferro
- electro
- axes
- axis
- 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
- 239000004020 conductor Substances 0.000 abstract 2
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229910002115 bismuth titanate Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- FTDZDYKQOAOCRU-UHFFFAOYSA-N platinum(3+) Chemical compound [Pt+3] FTDZDYKQOAOCRU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract 1
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
- G11C13/047—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 using electro-optical elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
- H01G7/025—Electrets, i.e. having a permanently-polarised dielectric having an inorganic dielectric
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Memories (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Holo Graphy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2209881A DE2209881A1 (de) | 1972-03-01 | 1972-03-01 | Elektrooptische speicherschicht |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1402482A true GB1402482A (en) | 1975-08-06 |
Family
ID=5837591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB280573A Expired GB1402482A (en) | 1972-03-01 | 1973-01-19 | Electro-optical stores |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS48101950A (enExample) |
| BE (1) | BE796146A (enExample) |
| DE (1) | DE2209881A1 (enExample) |
| FR (1) | FR2174150B3 (enExample) |
| GB (1) | GB1402482A (enExample) |
| IT (1) | IT979522B (enExample) |
| LU (1) | LU67128A1 (enExample) |
| NL (1) | NL7302893A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6159312A (ja) * | 1984-08-30 | 1986-03-26 | Ricoh Co Ltd | 光学素子 |
-
1972
- 1972-03-01 DE DE2209881A patent/DE2209881A1/de active Pending
-
1973
- 1973-01-19 GB GB280573A patent/GB1402482A/en not_active Expired
- 1973-02-27 IT IT2091373A patent/IT979522B/it active
- 1973-02-28 LU LU67128A patent/LU67128A1/xx unknown
- 1973-02-28 FR FR7307091A patent/FR2174150B3/fr not_active Expired
- 1973-03-01 BE BE128261A patent/BE796146A/xx unknown
- 1973-03-01 NL NL7302893A patent/NL7302893A/xx unknown
- 1973-03-01 JP JP48024725A patent/JPS48101950A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2174150B3 (enExample) | 1976-03-05 |
| FR2174150A1 (enExample) | 1973-10-12 |
| DE2209881A1 (de) | 1973-09-06 |
| IT979522B (it) | 1974-09-30 |
| NL7302893A (enExample) | 1973-09-04 |
| BE796146A (fr) | 1973-07-02 |
| JPS48101950A (enExample) | 1973-12-21 |
| LU67128A1 (enExample) | 1973-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |