JPS50124602A - - Google Patents
Info
- Publication number
- JPS50124602A JPS50124602A JP49030587A JP3058774A JPS50124602A JP S50124602 A JPS50124602 A JP S50124602A JP 49030587 A JP49030587 A JP 49030587A JP 3058774 A JP3058774 A JP 3058774A JP S50124602 A JPS50124602 A JP S50124602A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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)
- Electromagnetism (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49030587A JPS5228684B2 (https=) | 1974-03-19 | 1974-03-19 | |
| US05/558,656 US4011417A (en) | 1974-03-19 | 1975-03-17 | Dynamic type pickup |
| DK112675A DK112675A (https=) | 1974-03-19 | 1975-03-19 | |
| GB11530/75A GB1503695A (en) | 1974-03-19 | 1975-03-19 | Gramophone pickup |
| DE19752511918 DE2511918A1 (de) | 1974-03-19 | 1975-03-19 | Tonabnehmer vom dynamischen typ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49030587A JPS5228684B2 (https=) | 1974-03-19 | 1974-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50124602A true JPS50124602A (https=) | 1975-09-30 |
| JPS5228684B2 JPS5228684B2 (https=) | 1977-07-28 |
Family
ID=12307983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49030587A Expired JPS5228684B2 (https=) | 1974-03-19 | 1974-03-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4011417A (https=) |
| JP (1) | JPS5228684B2 (https=) |
| DE (1) | DE2511918A1 (https=) |
| DK (1) | DK112675A (https=) |
| GB (1) | GB1503695A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5492702A (en) * | 1977-12-29 | 1979-07-23 | Ortofon Mfg As | Movable coil pickup |
| US4249747A (en) * | 1979-07-30 | 1981-02-10 | Bauer Benjamin B | Phonograph 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 |
| US4817135A (en) * | 1987-11-24 | 1989-03-28 | U.S. News Limited Partnership | CRT mass-distribution, preprogrammed automatic dialing mechanism and related processes |
| US8593929B1 (en) * | 2012-08-08 | 2013-11-26 | Allen Perkins | Moving coil type pick up cartridge assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3043920A (en) * | 1957-02-15 | 1962-07-10 | Electro Sonic Lab Inc | Electromagnetic phonograph pickups |
| DE1112841B (de) * | 1960-04-08 | 1961-08-17 | Telefunken Gmbh | Elektrisch-mechanischer Wandler |
| 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 |
| GB1283404A (en) * | 1968-08-14 | 1972-07-26 | Audio Technica Kk | Stereophonic pickup cartridge |
-
1974
- 1974-03-19 JP JP49030587A patent/JPS5228684B2/ja not_active Expired
-
1975
- 1975-03-17 US US05/558,656 patent/US4011417A/en not_active Expired - Lifetime
- 1975-03-19 DK DK112675A patent/DK112675A/da unknown
- 1975-03-19 GB GB11530/75A patent/GB1503695A/en not_active Expired
- 1975-03-19 DE DE19752511918 patent/DE2511918A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5228684B2 (https=) | 1977-07-28 |
| DE2511918A1 (de) | 1975-10-02 |
| DK112675A (https=) | 1975-09-20 |
| GB1503695A (en) | 1978-03-15 |
| US4011417A (en) | 1977-03-08 |