NL7416527A - Groeftaster. - Google Patents
Groeftaster.Info
- Publication number
- NL7416527A NL7416527A NL7416527A NL7416527A NL7416527A NL 7416527 A NL7416527 A NL 7416527A NL 7416527 A NL7416527 A NL 7416527A NL 7416527 A NL7416527 A NL 7416527A NL 7416527 A NL7416527 A NL 7416527A
- 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
- H04R11/00—Transducers of moving-armature or moving-core type
- H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R11/12—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)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP741371A JPS5830798B2 (ja) | 1973-12-22 | 1973-12-22 | ム−ビイングマグネツトガタカ−トリツジ |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7416527A true NL7416527A (nl) | 1975-06-24 |
Family
ID=11499627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7416527A NL7416527A (nl) | 1973-12-22 | 1974-12-18 | Groeftaster. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3987255A (nl) |
JP (1) | JPS5830798B2 (nl) |
CA (1) | CA1004604A (nl) |
DE (1) | DE2460217A1 (nl) |
FR (1) | FR2255669B1 (nl) |
GB (1) | GB1482269A (nl) |
IT (1) | IT1027959B (nl) |
NL (1) | NL7416527A (nl) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4072823A (en) * | 1975-06-06 | 1978-02-07 | Kabushiki Kaisha Mitachi Onkyo Seisakusho | Moving magnet pickup cartridge |
US4177360A (en) * | 1976-07-31 | 1979-12-04 | Sansui Electric Co., Ltd. | Moving magnet type pickup cartridge |
JPS5326103U (nl) * | 1976-08-12 | 1978-03-06 | ||
DE2810459C3 (de) * | 1977-03-14 | 1986-11-13 | Sergej Valentinovič Čeljabinsk Burundukov | Elektrodynamischer Wandler von mechanischen Schwingungen in elektrische Signale und umgekehrt, Stereo- und Monophonie-Tonköpfe und elektrodynamisches Mikrophon |
US4170783A (en) * | 1977-03-14 | 1979-10-09 | Victor Company Of Japan, Ltd. | Signal pickup device for reproducing an information signal recorded on a track of a rotary recording medium |
JPS60120297U (ja) * | 1984-01-24 | 1985-08-14 | 三洋電機株式会社 | 送風機 |
EP1912588B1 (en) * | 2005-08-05 | 2016-10-12 | Koninklijke Philips N.V. | Pendulum drive system for personal care appliances |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA686858A (en) * | 1964-05-19 | Tannoy Limited | Pick-ups for gramophones | |
US2507708A (en) * | 1945-12-22 | 1950-05-16 | Pennsylvania Electronics Inc | Phonograph pickup having permanent magnet armature |
NL106582C (nl) * | 1957-10-30 | |||
US3538266A (en) * | 1967-10-06 | 1970-11-03 | Micro Seiki Co Ltd | Magnetic pickup with inducing magnet axially aligned with the armature |
-
1973
- 1973-12-22 JP JP741371A patent/JPS5830798B2/ja not_active Expired
-
1974
- 1974-12-17 US US05/533,489 patent/US3987255A/en not_active Expired - Lifetime
- 1974-12-18 NL NL7416527A patent/NL7416527A/nl not_active Application Discontinuation
- 1974-12-19 CA CA216,463A patent/CA1004604A/en not_active Expired
- 1974-12-19 GB GB55024/74A patent/GB1482269A/en not_active Expired
- 1974-12-19 DE DE19742460217 patent/DE2460217A1/de not_active Withdrawn
- 1974-12-20 IT IT7430913A patent/IT1027959B/it active
- 1974-12-23 FR FR7442560A patent/FR2255669B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT1027959B (it) | 1978-12-20 |
FR2255669A1 (nl) | 1975-07-18 |
US3987255A (en) | 1976-10-19 |
DE2460217A1 (de) | 1975-07-03 |
JPS5094903A (nl) | 1975-07-29 |
JPS5830798B2 (ja) | 1983-07-01 |
GB1482269A (en) | 1977-08-10 |
CA1004604A (en) | 1977-02-01 |
FR2255669B1 (nl) | 1980-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |