FR1388140A - Procédé d'enregistrement d'information - Google Patents
Procédé d'enregistrement d'informationInfo
- Publication number
- FR1388140A FR1388140A FR960233A FR960233A FR1388140A FR 1388140 A FR1388140 A FR 1388140A FR 960233 A FR960233 A FR 960233A FR 960233 A FR960233 A FR 960233A FR 1388140 A FR1388140 A FR 1388140A
- Authority
- FR
- France
- Prior art keywords
- information recording
- recording process
- information
- recording
- 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
- 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
- H01G7/023—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric of macromolecular compounds
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G16/00—Electrographic processes using deformation of thermoplastic layers; Apparatus therefor
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/022—Layers for surface-deformation imaging, e.g. frost imaging
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/024—Photoelectret layers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR960233A FR1388140A (fr) | 1963-01-14 | 1964-01-14 | Procédé d'enregistrement d'information |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US251370A US3276031A (en) | 1963-01-14 | 1963-01-14 | Thermoplastic information recording utilizing electrets |
FR960233A FR1388140A (fr) | 1963-01-14 | 1964-01-14 | Procédé d'enregistrement d'information |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1388140A true FR1388140A (fr) | 1965-02-05 |
Family
ID=26205350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR960233A Expired FR1388140A (fr) | 1963-01-14 | 1964-01-14 | Procédé d'enregistrement d'information |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1388140A (fr) |
-
1964
- 1964-01-14 FR FR960233A patent/FR1388140A/fr not_active Expired
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