NL7003987A - - Google Patents
Info
- Publication number
- NL7003987A NL7003987A NL7003987A NL7003987A NL7003987A NL 7003987 A NL7003987 A NL 7003987A NL 7003987 A NL7003987 A NL 7003987A NL 7003987 A NL7003987 A NL 7003987A NL 7003987 A NL7003987 A NL 7003987A
- 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
- 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
- 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)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK163669AA DK124049B (da) | 1969-03-25 | 1969-03-25 | Magnetisk pick-up. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7003987A true NL7003987A (enrdf_load_stackoverflow) | 1970-09-29 |
Family
ID=8106759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7003987A NL7003987A (enrdf_load_stackoverflow) | 1969-03-25 | 1970-03-20 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3700829A (enrdf_load_stackoverflow) |
| JP (1) | JPS4927441B1 (enrdf_load_stackoverflow) |
| CH (1) | CH522996A (enrdf_load_stackoverflow) |
| DK (1) | DK124049B (enrdf_load_stackoverflow) |
| FR (1) | FR2033011A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1293636A (enrdf_load_stackoverflow) |
| HK (1) | HK64276A (enrdf_load_stackoverflow) |
| NL (1) | NL7003987A (enrdf_load_stackoverflow) |
| NO (1) | NO126413B (enrdf_load_stackoverflow) |
| SE (1) | SE341968B (enrdf_load_stackoverflow) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683128A (en) * | 1970-06-29 | 1972-08-08 | Joseph F Grado | Flux-bridging stereophonic pickup |
| DE2230203C2 (de) * | 1972-06-21 | 1974-07-04 | Electroacustic Gmbh, 2300 Kiel | Elektromagnetischer Tonabnehmer, vorzugsweise zur Wiedergabe von quadrofonischen Schallaufnahmen |
| US3878342A (en) * | 1972-08-18 | 1975-04-15 | Fonofilm Ind A S | Replaceable stylus for stereophonic phonograph pickup |
| US3846592A (en) * | 1973-03-29 | 1974-11-05 | W Stanton | Phonograph pickup cartridge for four channel recordings |
| US3881073A (en) * | 1973-11-12 | 1975-04-29 | Joseph F Grado | Replaceable stylus-lever generator module for an electromagnetic cartridge |
| US4103116A (en) * | 1974-12-05 | 1978-07-25 | Nippon Gakki Seizo Kabushiki Kaisha | Pickup cartridge with moving magnet armature |
| US4031336A (en) * | 1975-02-10 | 1977-06-21 | Grado Joseph F | Electromagnetic pickup with magnetic gap displacement generator |
| US4037060A (en) * | 1975-07-09 | 1977-07-19 | Nippon Atsudenki Kabushiki Kaisha T/A Japan Piezo Co., Ltd. | Stereophonic pickup cartridge |
| US4221937A (en) * | 1978-08-10 | 1980-09-09 | Fidelity-Research, Inc. | Moving iron type cartridge |
| JPS5550800A (en) * | 1978-10-06 | 1980-04-12 | Audio Technica Corp | Movable coil type pick up cartridge |
| US7408433B1 (en) * | 2007-01-12 | 2008-08-05 | Saia-Burgess Inc. | Electromagnetically actuated bistable magnetic latching pin lock |
| CN112606610B (zh) * | 2020-12-24 | 2024-10-18 | 湖北科技学院 | 一种具有缓冲功能的无级调速微雕笔 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3294405A (en) * | 1963-12-11 | 1966-12-27 | Audio Dynamics Corp | Phonograph pick-up |
| US3538266A (en) * | 1967-10-06 | 1970-11-03 | Micro Seiki Co Ltd | Magnetic pickup with inducing magnet axially aligned with the armature |
-
1969
- 1969-03-25 DK DK163669AA patent/DK124049B/da not_active IP Right Cessation
- 1969-12-15 US US885220A patent/US3700829A/en not_active Expired - Lifetime
-
1970
- 1970-02-10 NO NO475/70A patent/NO126413B/no unknown
- 1970-02-24 FR FR7006578A patent/FR2033011A5/fr not_active Expired
- 1970-03-13 SE SE3371/70A patent/SE341968B/xx unknown
- 1970-03-17 GB GB02890/70A patent/GB1293636A/en not_active Expired
- 1970-03-20 NL NL7003987A patent/NL7003987A/xx unknown
- 1970-03-23 CH CH436470A patent/CH522996A/de not_active IP Right Cessation
- 1970-03-25 JP JP45024501A patent/JPS4927441B1/ja active Pending
-
1976
- 1976-10-14 HK HK642/76*UA patent/HK64276A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO126413B (enrdf_load_stackoverflow) | 1973-01-29 |
| US3700829A (en) | 1972-10-24 |
| HK64276A (en) | 1976-10-22 |
| DK124049B (da) | 1972-09-04 |
| SE341968B (enrdf_load_stackoverflow) | 1972-01-17 |
| DE2007469A1 (de) | 1970-10-08 |
| JPS4927441B1 (enrdf_load_stackoverflow) | 1974-07-18 |
| FR2033011A5 (enrdf_load_stackoverflow) | 1970-11-27 |
| GB1293636A (en) | 1972-10-18 |
| DE2007469B2 (de) | 1975-08-21 |
| CH522996A (de) | 1972-05-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BN | A decision not to publish the application has become irrevocable |