NL7416743A - Groeftaster. - Google Patents
Groeftaster.Info
- Publication number
- NL7416743A NL7416743A NL7416743A NL7416743A NL7416743A NL 7416743 A NL7416743 A NL 7416743A NL 7416743 A NL7416743 A NL 7416743A NL 7416743 A NL7416743 A NL 7416743A NL 7416743 A NL7416743 A NL 7416743A
- Authority
- NL
- Netherlands
- Prior art keywords
- taster
- groove
- groove taster
- 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
- 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)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49001370A JPS5094902A (xx) | 1973-12-22 | 1973-12-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7416743A true NL7416743A (nl) | 1975-06-24 |
Family
ID=11499597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7416743A NL7416743A (nl) | 1973-12-22 | 1974-12-20 | Groeftaster. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3956598A (xx) |
JP (1) | JPS5094902A (xx) |
CA (1) | CA1002881A (xx) |
DE (1) | DE2459688A1 (xx) |
FR (1) | FR2255668B1 (xx) |
GB (1) | GB1486337A (xx) |
IT (1) | IT1027957B (xx) |
NL (1) | NL7416743A (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4161631A (en) * | 1974-12-13 | 1979-07-17 | Nippon Columbia Kabushikikaisha | Pickup cartridge |
JPS5210105A (en) * | 1975-07-15 | 1977-01-26 | Kenkichi Tsukamoto | Moving coild cartidge |
CA1054527A (en) * | 1976-07-06 | 1979-05-15 | Sony Corporation | Electrodynamic transducer with annular gap in flux path |
US4179589A (en) * | 1976-07-13 | 1979-12-18 | Kenkichi Tsukamoto | Phono cartridge |
JPS5388702A (en) * | 1977-01-14 | 1978-08-04 | Pioneer Electronic Corp | Moving coil type stereo cartridge |
JPS5448503A (en) * | 1977-09-01 | 1979-04-17 | Matsushita Electric Ind Co Ltd | Moving coil type pickup cartridge |
JPS5492702A (en) * | 1977-12-29 | 1979-07-23 | Ortofon Mfg As | Movable coil pickup |
US4317191A (en) * | 1979-01-17 | 1982-02-23 | Sony Corporation | Moving coil pickup cartridge |
GB2062407B (en) * | 1979-09-25 | 1984-04-18 | Pioneer Electronic Corp | Magnetic phono cartridge |
JPS5844896A (ja) * | 1981-09-10 | 1983-03-15 | Sony Corp | ム−ビングコイル型カ−トリツジ |
US4675859A (en) * | 1985-03-05 | 1987-06-23 | Sumiko, Inc. | Intensified field focus moving coil phonocartridge assembly |
US4748672A (en) * | 1985-04-16 | 1988-05-31 | University Of Florida | Induced vibration dynamic touch sensor system and method |
EP0555497A1 (en) * | 1992-02-11 | 1993-08-18 | Hiroshi Hamamura | Cantilever damping method and cartridge |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB315505A (en) * | 1928-05-01 | 1929-07-18 | Ralph Leonard Aspden | Improvements relating to gramophones and like sound reproducing instruments |
GB318564A (en) * | 1928-06-01 | 1929-09-02 | Green Harold | Improvements relating to sound reproducing means |
US2032194A (en) * | 1934-03-03 | 1936-02-25 | Bell Telephone Labor Inc | Vibration translating device |
NL107684C (xx) * | 1957-12-10 | |||
US3745263A (en) * | 1969-08-14 | 1973-07-10 | H Kawakami | Phonograph pickup cartridge |
-
1973
- 1973-12-22 JP JP49001370A patent/JPS5094902A/ja active Pending
-
1974
- 1974-12-17 DE DE19742459688 patent/DE2459688A1/de not_active Withdrawn
- 1974-12-17 US US05/533,663 patent/US3956598A/en not_active Expired - Lifetime
- 1974-12-19 CA CA216,450A patent/CA1002881A/en not_active Expired
- 1974-12-19 GB GB55034/74A patent/GB1486337A/en not_active Expired
- 1974-12-20 NL NL7416743A patent/NL7416743A/xx not_active Application Discontinuation
- 1974-12-20 IT IT7430911A patent/IT1027957B/it active
- 1974-12-23 FR FR7442556A patent/FR2255668B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1027957B (it) | 1978-12-20 |
US3956598A (en) | 1976-05-11 |
JPS5094902A (xx) | 1975-07-29 |
CA1002881A (en) | 1977-01-04 |
FR2255668B1 (xx) | 1980-07-18 |
FR2255668A1 (xx) | 1975-07-18 |
DE2459688A1 (de) | 1975-07-03 |
GB1486337A (en) | 1977-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |