NL7302893A - - Google Patents
Info
- Publication number
- NL7302893A NL7302893A NL7302893A NL7302893A NL7302893A NL 7302893 A NL7302893 A NL 7302893A NL 7302893 A NL7302893 A NL 7302893A NL 7302893 A NL7302893 A NL 7302893A NL 7302893 A NL7302893 A NL 7302893A
- Authority
- NL
- Netherlands
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
- 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)
- Holo Graphy (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Semiconductor Memories (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 |
|---|---|
| NL7302893A true NL7302893A (en)) | 1973-09-04 |
Family
ID=5837591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7302893A NL7302893A (en)) | 1972-03-01 | 1973-03-01 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS48101950A (en)) |
| BE (1) | BE796146A (en)) |
| DE (1) | DE2209881A1 (en)) |
| FR (1) | FR2174150B3 (en)) |
| GB (1) | GB1402482A (en)) |
| IT (1) | IT979522B (en)) |
| LU (1) | LU67128A1 (en)) |
| NL (1) | NL7302893A (en)) |
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 |
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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 NL NL7302893A patent/NL7302893A/xx unknown
- 1973-03-01 BE BE128261A patent/BE796146A/xx unknown
- 1973-03-01 JP JP48024725A patent/JPS48101950A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS48101950A (en)) | 1973-12-21 |
| BE796146A (fr) | 1973-07-02 |
| GB1402482A (en) | 1975-08-06 |
| FR2174150B3 (en)) | 1976-03-05 |
| DE2209881A1 (de) | 1973-09-06 |
| IT979522B (it) | 1974-09-30 |
| FR2174150A1 (en)) | 1973-10-12 |
| LU67128A1 (en)) | 1973-05-03 |