CA952823A - Pickup cartridge - Google Patents
Pickup cartridgeInfo
- Publication number
- CA952823A CA952823A CA133,774A CA133774A CA952823A CA 952823 A CA952823 A CA 952823A CA 133774 A CA133774 A CA 133774A CA 952823 A CA952823 A CA 952823A
- Authority
- CA
- Canada
- Prior art keywords
- pickup cartridge
- pickup
- cartridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
- Moving Of Heads (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46008791A JPS4937527B1 (fr) | 1971-02-23 | 1971-02-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA952823A true CA952823A (en) | 1974-08-13 |
Family
ID=11702672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA133,774A Expired CA952823A (en) | 1971-02-23 | 1972-02-02 | Pickup cartridge |
Country Status (5)
Country | Link |
---|---|
US (1) | US3763335A (fr) |
JP (1) | JPS4937527B1 (fr) |
CA (1) | CA952823A (fr) |
FR (1) | FR2126218B1 (fr) |
GB (1) | GB1381888A (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2235484C2 (de) * | 1972-07-20 | 1974-08-29 | Electroacustic Gmbh, 2300 Kiel | Elektromagnetischer Tonabnehmer |
US3878342A (en) * | 1972-08-18 | 1975-04-15 | Fonofilm Ind A S | Replaceable stylus for stereophonic phonograph pickup |
DE2303455C3 (de) * | 1973-01-25 | 1975-12-18 | Karl 8399 Rotthalmuenster Braun | Schallplatten-Tonabnehmer |
JPS5122362B2 (fr) * | 1973-11-27 | 1976-07-09 | ||
JPS5123893B2 (fr) * | 1974-06-11 | 1976-07-20 | ||
US4031336A (en) * | 1975-02-10 | 1977-06-21 | Grado Joseph F | Electromagnetic pickup with magnetic gap displacement generator |
US4072823A (en) * | 1975-06-06 | 1978-02-07 | Kabushiki Kaisha Mitachi Onkyo Seisakusho | Moving magnet pickup cartridge |
JPS5487504A (en) * | 1977-12-23 | 1979-07-12 | Alps Electric Co Ltd | Electromagnetic pickup cartridge |
US4209669A (en) * | 1977-12-23 | 1980-06-24 | Nippon Columbia Kabushikikaisha | Pick-up cartridge |
US4524439A (en) * | 1980-04-08 | 1985-06-18 | Victor Company Of Japan, Limited | Electromagnetic pickup cartridge with flux sensors mounted above moving magnet |
US4320487A (en) * | 1980-09-23 | 1982-03-16 | Rca Corporation | Video disc stylus control apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE476263A (fr) * | 1946-06-21 | |||
CH478502A (de) * | 1967-06-20 | 1969-09-15 | Audio Technica Kk | Tonabnehmerkopf für stereophonische Schallplattenwiedergabe |
US3627931A (en) * | 1968-01-23 | 1971-12-14 | Nippon Columbia | Moving magnet type stereo pickup |
-
1971
- 1971-02-23 JP JP46008791A patent/JPS4937527B1/ja active Pending
-
1972
- 1972-01-19 GB GB257272A patent/GB1381888A/en not_active Expired
- 1972-01-19 US US00218983A patent/US3763335A/en not_active Expired - Lifetime
- 1972-02-02 CA CA133,774A patent/CA952823A/en not_active Expired
- 1972-02-16 FR FR7205209A patent/FR2126218B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2126218A1 (fr) | 1972-10-06 |
DE2208292A1 (de) | 1972-09-07 |
US3763335A (en) | 1973-10-02 |
DE2208292B2 (de) | 1976-05-26 |
FR2126218B1 (fr) | 1976-01-16 |
GB1381888A (en) | 1975-01-29 |
JPS4937527B1 (fr) | 1974-10-09 |
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