NL6808674A - - Google Patents
Info
- Publication number
- NL6808674A NL6808674A NL6808674A NL6808674A NL6808674A NL 6808674 A NL6808674 A NL 6808674A NL 6808674 A NL6808674 A NL 6808674A NL 6808674 A NL6808674 A NL 6808674A NL 6808674 A NL6808674 A NL 6808674A
- 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
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electromagnets (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69993668A | 1968-01-23 | 1968-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6808674A true NL6808674A (enrdf_load_stackoverflow) | 1969-12-23 |
| NL149019B NL149019B (nl) | 1976-03-15 |
Family
ID=24811548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL686808674A NL149019B (nl) | 1968-01-23 | 1968-06-20 | Stereofonische groeftaster. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3627931A (enrdf_load_stackoverflow) |
| DE (1) | DE1772683B2 (enrdf_load_stackoverflow) |
| GB (1) | GB1233791A (enrdf_load_stackoverflow) |
| NL (1) | NL149019B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2126218A1 (enrdf_load_stackoverflow) * | 1971-02-23 | 1972-10-06 | Matsushita Electric Ind Co Ltd |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5123893B2 (enrdf_load_stackoverflow) * | 1974-06-11 | 1976-07-20 | ||
| US4103116A (en) * | 1974-12-05 | 1978-07-25 | Nippon Gakki Seizo Kabushiki Kaisha | Pickup cartridge with moving magnet armature |
| JPS5821324B2 (ja) * | 1976-03-18 | 1983-04-28 | ヤマハ株式会社 | 電磁型ピツクアツプ |
| JPS5487504A (en) * | 1977-12-23 | 1979-07-12 | Alps Electric Co Ltd | Electromagnetic pickup cartridge |
| JPS5844896A (ja) * | 1981-09-10 | 1983-03-15 | Sony Corp | ム−ビングコイル型カ−トリツジ |
| JPS58184993U (ja) * | 1982-05-31 | 1983-12-08 | ヤマハ株式会社 | ム−ビングマグネツト形ピツクアツプカ−トリツジ |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA718099A (en) * | 1965-09-14 | N.V. Philips Gloeilampenfabrieken | Converting device for recording or scanning groove-like record tracks | |
| FR747504A (enrdf_load_stackoverflow) * | 1931-12-14 | 1933-06-16 | ||
| GB556975A (en) * | 1942-04-27 | 1943-10-29 | Kapella Ltd | Improvements in or relating to apparatus for measuring or indicating the roughness or undulations of a surface |
| US2415681A (en) * | 1944-09-07 | 1947-02-11 | Gen Electric | Electric pickup |
| US2553715A (en) * | 1947-08-12 | 1951-05-22 | George L Miller | Segmented magnetic armature for phonograph pickups |
| US2829210A (en) * | 1951-08-15 | 1958-04-01 | Donald J Baker | Magnetic pickup |
| US3005060A (en) * | 1958-03-03 | 1961-10-17 | Weathers Paul | Signal transducing systems |
| GB930366A (en) * | 1958-11-10 | 1963-07-03 | Bang & Olufsen Produktionssels | Stereophonic pick-up having a single stylus |
| DK110237C (da) * | 1960-10-22 | 1973-01-22 | Fonofilm Ind As | Stereofonisk elektrodynamisk lydaftager. |
| US3294405A (en) * | 1963-12-11 | 1966-12-27 | Audio Dynamics Corp | Phonograph pick-up |
-
1968
- 1968-01-23 US US699936A patent/US3627931A/en not_active Expired - Lifetime
- 1968-06-19 DE DE1772683A patent/DE1772683B2/de active Granted
- 1968-06-19 GB GB2924668A patent/GB1233791A/en not_active Expired
- 1968-06-20 NL NL686808674A patent/NL149019B/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2126218A1 (enrdf_load_stackoverflow) * | 1971-02-23 | 1972-10-06 | Matsushita Electric Ind Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1772683C3 (enrdf_load_stackoverflow) | 1974-09-26 |
| DE1772683B2 (de) | 1974-02-21 |
| DE1772683A1 (de) | 1972-02-24 |
| US3627931A (en) | 1971-12-14 |
| NL149019B (nl) | 1976-03-15 |
| GB1233791A (enrdf_load_stackoverflow) | 1971-05-26 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: NIPPON |