NL132006C - - Google Patents
Info
- Publication number
- NL132006C NL132006C NL132006DA NL132006C NL 132006 C NL132006 C NL 132006C NL 132006D A NL132006D A NL 132006DA NL 132006 C NL132006 C NL 132006C
- Authority
- NL
- Netherlands
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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R9/16—Gramophone pick-ups using a stylus; Recorders using a stylus signals 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)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Electrophonic Musical Instruments (AREA)
- Magnetic Heads (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3317862 | 1962-08-02 | ||
| JP3236063 | 1963-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL132006C true NL132006C (en) |
Family
ID=26370914
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL295560D NL295560A (en) | 1962-08-02 | ||
| NL132006D NL132006C (en) | 1962-08-02 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL295560D NL295560A (en) | 1962-08-02 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3360616A (en) |
| DE (1) | DE1447135B2 (en) |
| GB (1) | GB1016298A (en) |
| NL (2) | NL132006C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4161631A (en) * | 1974-12-13 | 1979-07-17 | Nippon Columbia Kabushikikaisha | Pickup cartridge |
| GB2002619B (en) * | 1977-07-13 | 1982-03-17 | Victor Company Of Japan | Moving-coil type stereo pickup cartridge |
| US4251695A (en) * | 1977-10-24 | 1981-02-17 | Victor Company Of Japan Ltd. | Pickup cartridge having means for producing magnetic fields of opposite directions for coil plate |
| US4281225A (en) * | 1978-01-17 | 1981-07-28 | Nippon Gakki Seizo Kabushiki Kaisha | Pickup cartridge for reproducing signals recorded on a 45-45 stereophonic record disk |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1741226A (en) * | 1929-12-31 | of east orange | ||
| FR747504A (en) * | 1931-12-14 | 1933-06-16 | ||
| US2496484A (en) * | 1946-04-17 | 1950-02-07 | Massa Frank | Magnetostrictive phonograph pickup |
| GB774121A (en) * | 1954-03-18 | 1957-05-08 | Ferranti Ltd | Improvements relating to gramophone pick-ups |
| NL107684C (en) * | 1957-12-10 | |||
| DE1135675B (en) * | 1958-01-18 | 1962-08-30 | Neumann Georg | Electrodynamic pickup or cutting box for scanning or cutting a groove-shaped sound track |
| DE1129718B (en) * | 1958-07-14 | 1962-05-17 | Georg Neumann Lab Fuer Elektro | Electrodynamic pickup or cutting box |
| NL251609A (en) * | 1959-05-21 |
-
0
- NL NL295560D patent/NL295560A/xx unknown
- NL NL132006D patent/NL132006C/xx active
-
1963
- 1963-06-25 US US290488A patent/US3360616A/en not_active Expired - Lifetime
- 1963-06-27 GB GB25629/63A patent/GB1016298A/en not_active Expired
- 1963-07-30 DE DE19631447135 patent/DE1447135B2/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1016298A (en) | 1966-01-12 |
| NL295560A (en) | |
| DE1447135B2 (en) | 1970-05-06 |
| US3360616A (en) | 1967-12-26 |
| DE1447135A1 (en) | 1968-11-07 |