DD103077A2 - - Google Patents
Info
- Publication number
- DD103077A2 DD103077A2 DD16448772A DD16448772A DD103077A2 DD 103077 A2 DD103077 A2 DD 103077A2 DD 16448772 A DD16448772 A DD 16448772A DD 16448772 A DD16448772 A DD 16448772A DD 103077 A2 DD103077 A2 DD 103077A2
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16448772A DD103077A2 (en:Method) | 1972-07-18 | 1972-07-18 | |
| DE19732334740 DE2334740A1 (de) | 1972-07-18 | 1973-07-09 | Zweikomponentenabtastsystem zum abtasten von medien, die hochfrequente signale speichern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16448772A DD103077A2 (en:Method) | 1972-07-18 | 1972-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD103077A2 true DD103077A2 (en:Method) | 1974-01-12 |
Family
ID=5487524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16448772A DD103077A2 (en:Method) | 1972-07-18 | 1972-07-18 |
Country Status (2)
| Country | Link |
|---|---|
| DD (1) | DD103077A2 (en:Method) |
| DE (1) | DE2334740A1 (en:Method) |
-
1972
- 1972-07-18 DD DD16448772A patent/DD103077A2/xx unknown
-
1973
- 1973-07-09 DE DE19732334740 patent/DE2334740A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2334740A1 (de) | 1974-01-31 |