BE627468A - - Google Patents
Info
- Publication number
- BE627468A BE627468A BE627468DA BE627468A BE 627468 A BE627468 A BE 627468A BE 627468D A BE627468D A BE 627468DA BE 627468 A BE627468 A BE 627468A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Semiconductor Memories (AREA)
- Inorganic Insulating Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US168157A US3281800A (en) | 1962-01-23 | 1962-01-23 | Ferroelectric storage means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE627468A true BE627468A (da) |
Family
ID=22610355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE627468D BE627468A (da) | 1962-01-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3281800A (da) |
| BE (1) | BE627468A (da) |
| DE (1) | DE1240556B (da) |
| GB (1) | GB999281A (da) |
| NL (1) | NL288019A (da) |
| SE (1) | SE305235B (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3434120A (en) * | 1965-10-14 | 1969-03-18 | Foxboro Co | Capacitive memory storage device employing magnetizable material as a dielectric |
| US5434811A (en) * | 1987-11-19 | 1995-07-18 | National Semiconductor Corporation | Non-destructive read ferroelectric based memory circuit |
| US5070385A (en) * | 1989-10-20 | 1991-12-03 | Radiant Technologies | Ferroelectric non-volatile variable resistive element |
| TW509908B (en) * | 2001-01-12 | 2002-11-11 | Ind Tech Res Inst | Pickup structure and method for accessing signals of the same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE23913E (en) * | 1954-12-21 | Control apparatus | ||
| CA514658A (en) * | 1955-07-12 | R. Anderson John | Ferroelectric storage circuits | |
| DE1074757B (de) * | 1956-05-22 | 1960-02-04 | IBM Deutschland Internationale Büro-Maschinen Gesellschaft m.b.H., Sindelfingen (Württ.) | Anordnung mit einem elektrischen Kondensator, dessen Dielektrikum aus einem Werkstoff mit pyroelektrischen Eigenschaften besteht |
| NL223451A (da) * | 1956-11-09 | |||
| DE1058631B (de) * | 1957-02-16 | 1959-06-04 | Philips Nv | Verfahren zur Laengsvorpolarisierung eines aus mindestens einer Schicht aus piezo-eletrischem Material bestehenden Koerpers |
| NL237700A (da) * | 1958-04-02 | |||
| US3032706A (en) * | 1959-03-18 | 1962-05-01 | Herman H Wieder | Four terminal ferroelectric crystals |
-
0
- NL NL288019D patent/NL288019A/xx unknown
- BE BE627468D patent/BE627468A/xx unknown
-
1962
- 1962-01-23 US US168157A patent/US3281800A/en not_active Expired - Lifetime
- 1962-12-28 GB GB48936/62A patent/GB999281A/en not_active Expired
-
1963
- 1963-01-11 DE DER34248A patent/DE1240556B/de active Pending
- 1963-01-22 SE SE713/63A patent/SE305235B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3281800A (en) | 1966-10-25 |
| SE305235B (da) | 1968-10-21 |
| GB999281A (en) | 1965-07-21 |
| DE1240556B (de) | 1967-05-18 |
| NL288019A (da) |