FR1146802A - Dispositif ferro-électriques - Google Patents
Dispositif ferro-électriquesInfo
- Publication number
- FR1146802A FR1146802A FR1146802DA FR1146802A FR 1146802 A FR1146802 A FR 1146802A FR 1146802D A FR1146802D A FR 1146802DA FR 1146802 A FR1146802 A FR 1146802A
- Authority
- FR
- France
- Prior art keywords
- ferro
- electric device
- electric
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
-
- 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
-
- 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
- H01G7/021—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/857—Macromolecular compositions
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Semiconductor Memories (AREA)
- Inorganic Insulating Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA593093T | |||
| US489193A US2901679A (en) | 1955-02-18 | 1955-02-18 | Ferroelectric devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1146802A true FR1146802A (fr) | 1957-11-15 |
Family
ID=73787760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1146802D Expired FR1146802A (fr) | 1955-02-18 | 1956-02-14 | Dispositif ferro-électriques |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US2901679A (fr) |
| JP (1) | JPS355325B1 (fr) |
| CA (1) | CA593093A (fr) |
| CH (1) | CH347548A (fr) |
| DE (1) | DE1044887B (fr) |
| FR (1) | FR1146802A (fr) |
| GB (1) | GB810451A (fr) |
| NL (1) | NL201407A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2986681A (en) * | 1956-10-31 | 1961-05-30 | Bell Telephone Labor Inc | Monoclinic glycine sulfate and isomorphs |
| US3355634A (en) * | 1962-11-03 | 1967-11-28 | Ceskoslovenska Akademie Ved | Electric circuit with a non-linear dielectric element |
| US3193912A (en) * | 1963-01-04 | 1965-07-13 | Lab De Rech S Physiques | Electro-static particle collecting device |
| US3623031A (en) * | 1968-03-30 | 1971-11-23 | Hitachi Ltd | Ferroelectric storage device using gadolinium molybdate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL80609C (fr) * | 1951-11-01 | |||
| US2695396A (en) * | 1952-05-06 | 1954-11-23 | Bell Telephone Labor Inc | Ferroelectric storage device |
| US2699666A (en) * | 1952-10-10 | 1955-01-18 | Abraham E Chesler | Door lock |
-
0
- CA CA593093A patent/CA593093A/en not_active Expired
- NL NL201407D patent/NL201407A/xx unknown
-
1955
- 1955-02-18 US US489193A patent/US2901679A/en not_active Expired - Lifetime
- 1955-09-12 JP JP1730759A patent/JPS355325B1/ja active Pending
- 1955-10-10 DE DEW17630A patent/DE1044887B/de active Pending
- 1955-11-15 CH CH347548D patent/CH347548A/de unknown
-
1956
- 1956-02-14 FR FR1146802D patent/FR1146802A/fr not_active Expired
- 1956-02-17 GB GB5011/56A patent/GB810451A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2901679A (en) | 1959-08-25 |
| GB810451A (en) | 1959-03-18 |
| NL201407A (fr) | |
| DE1044887B (de) | 1958-11-27 |
| CA593093A (en) | 1960-02-23 |
| JPS355325B1 (fr) | 1960-05-17 |
| CH347548A (de) | 1960-07-15 |
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