BR7020499D0 - Processo para recuperacao de sinais gravados ou registrados e disposicoes para desempenhar o processo - Google Patents
Processo para recuperacao de sinais gravados ou registrados e disposicoes para desempenhar o processoInfo
- Publication number
- BR7020499D0 BR7020499D0 BR220499/70A BR22049970A BR7020499D0 BR 7020499 D0 BR7020499 D0 BR 7020499D0 BR 220499/70 A BR220499/70 A BR 220499/70A BR 22049970 A BR22049970 A BR 22049970A BR 7020499 D0 BR7020499 D0 BR 7020499D0
- Authority
- BR
- Brazil
- Prior art keywords
- provisions
- perform
- signs
- registered
- recovering recorded
- Prior art date
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/16—Mounting or connecting stylus to transducer with or without damping means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R15/00—Magnetostrictive transducers
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Facsimile Scanning Arrangements (AREA)
- Magnetic Heads (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Measuring Fluid Pressure (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702025032 DE2025032C (de) | 1970-05-15 | Druckempfänger zur Abtastung von Verformungen eines relativ zu ihm bewegten Trägers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7020499D0 true BR7020499D0 (pt) | 1973-01-25 |
Family
ID=5771802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR220499/70A BR7020499D0 (pt) | 1970-05-15 | 1970-07-10 | Processo para recuperacao de sinais gravados ou registrados e disposicoes para desempenhar o processo |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS4914245B1 (cs) |
| AT (1) | AT314856B (cs) |
| BE (1) | BE767215A (cs) |
| BR (1) | BR7020499D0 (cs) |
| CA (1) | CA940053A (cs) |
| CH (1) | CH531295A (cs) |
| CS (1) | CS166155B2 (cs) |
| DK (1) | DK137160C (cs) |
| EG (1) | EG10104A (cs) |
| ES (1) | ES391044A1 (cs) |
| FR (1) | FR2091659A5 (cs) |
| GB (1) | GB1355835A (cs) |
| IL (1) | IL34767A (cs) |
| NL (1) | NL7106680A (cs) |
| NO (1) | NO130709C (cs) |
| PL (1) | PL83661B1 (cs) |
| RO (1) | RO63794A (cs) |
| SE (1) | SE359998B (cs) |
| SU (1) | SU461518A3 (cs) |
| TR (1) | TR17064A (cs) |
| ZA (1) | ZA704299B (cs) |
-
1970
- 1970-06-13 PL PL1970155704A patent/PL83661B1/pl unknown
- 1970-06-20 EG EG271/70A patent/EG10104A/xx active
- 1970-06-22 CS CS4358A patent/CS166155B2/cs unknown
- 1970-06-22 IL IL34767A patent/IL34767A/xx unknown
- 1970-06-23 RO RO7000063718A patent/RO63794A/ro unknown
- 1970-06-23 ZA ZA704299A patent/ZA704299B/xx unknown
- 1970-07-10 BR BR220499/70A patent/BR7020499D0/pt unknown
- 1970-08-19 TR TR17064A patent/TR17064A/xx unknown
-
1971
- 1971-05-05 NO NO1683/71A patent/NO130709C/no unknown
- 1971-05-11 ES ES391044A patent/ES391044A1/es not_active Expired
- 1971-05-14 NL NL7106680A patent/NL7106680A/xx not_active Application Discontinuation
- 1971-05-14 BE BE767215A patent/BE767215A/xx not_active IP Right Cessation
- 1971-05-14 FR FR7117616A patent/FR2091659A5/fr not_active Expired
- 1971-05-14 SU SU1656654A patent/SU461518A3/ru active
- 1971-05-14 SE SE06324/71A patent/SE359998B/xx unknown
- 1971-05-14 GB GB1500971*[A patent/GB1355835A/en not_active Expired
- 1971-05-14 DK DK234771A patent/DK137160C/da active
- 1971-05-14 AT AT422471A patent/AT314856B/de not_active IP Right Cessation
- 1971-05-14 JP JP46032353A patent/JPS4914245B1/ja active Pending
- 1971-05-14 CH CH713171A patent/CH531295A/de not_active IP Right Cessation
- 1971-05-17 CA CA113,143A patent/CA940053A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SU461518A3 (ru) | 1975-02-25 |
| BE767215A (fr) | 1971-10-01 |
| DK137160C (da) | 1978-06-26 |
| NO130709B (cs) | 1974-10-14 |
| IL34767A0 (en) | 1970-08-19 |
| DE2025032B2 (de) | 1972-07-27 |
| ES391044A1 (es) | 1974-04-16 |
| IL34767A (en) | 1973-08-29 |
| SE359998B (cs) | 1973-09-10 |
| TR17064A (tr) | 1974-04-25 |
| FR2091659A5 (cs) | 1972-01-14 |
| RO63794A (fr) | 1979-01-15 |
| JPS4914245B1 (cs) | 1974-04-06 |
| AT314856B (de) | 1974-04-25 |
| CS166155B2 (cs) | 1976-01-29 |
| PL83661B1 (cs) | 1975-12-31 |
| EG10104A (en) | 1976-05-31 |
| NL7106680A (cs) | 1971-11-17 |
| ZA704299B (en) | 1972-01-26 |
| DK137160B (da) | 1978-01-23 |
| CA940053A (en) | 1974-01-15 |
| CH531295A (de) | 1972-11-30 |
| GB1355835A (en) | 1974-06-05 |
| NO130709C (cs) | 1975-01-22 |
| DE2025032A1 (de) | 1971-12-02 |
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