NL236888A - - Google Patents
Info
- Publication number
- NL236888A NL236888A NL236888DA NL236888A NL 236888 A NL236888 A NL 236888A NL 236888D A NL236888D A NL 236888DA NL 236888 A NL236888 A NL 236888A
- 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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
- H04R17/08—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
- H04R1/18—Holders for styli; Mounting holders on transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Electrophonic Musical Instruments (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE15494A DE1129303B (de) | 1958-03-08 | 1958-03-08 | Tonabnehmer fuer die Abtastung von Tonrillen mit einer oder zwei Aufzeichnungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL236888A true NL236888A (en:Method) |
Family
ID=7069043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL236888D NL236888A (en:Method) | 1958-03-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3201527A (en:Method) |
| DE (1) | DE1129303B (en:Method) |
| GB (1) | GB913420A (en:Method) |
| NL (1) | NL236888A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE634509A (en:Method) * | 1962-07-05 | |||
| US3294925A (en) * | 1965-05-13 | 1966-12-27 | Gen Electric | Coupler for a stereo phonograph cartridge |
| FR2115034B1 (en:Method) * | 1970-11-24 | 1973-11-23 | Sescosem |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE11092C (de) * | H. BÜSSING in Braunschweig | Weichen- und Signal-Stellapparat für 2 Weichen und 1 Signal | ||
| US2955216A (en) * | 1960-10-04 | Reinforced hollow piezoelectric ceramic transducer structures | ||
| US1520378A (en) * | 1920-07-03 | 1924-12-23 | Hugh C Lord | Apparatus for recording and reproducing sound |
| GB394325A (en) * | 1931-12-14 | 1933-06-14 | Alan Dower Blumlein | Improvements in and relating to sound-transmission, sound-recording and sound-reproducing systems |
| US2027168A (en) * | 1934-09-05 | 1936-01-07 | Bell Telephone Labor Inc | Vibration translating device |
| US2496484A (en) * | 1946-04-17 | 1950-02-07 | Massa Frank | Magnetostrictive phonograph pickup |
| US2670407A (en) * | 1949-02-17 | 1954-02-23 | Magnavox Co | Drive system for crystal pickups |
| GB686777A (en) * | 1950-02-11 | 1953-01-28 | Adrian Francis Sykes | Improvements in electrical sound recording and reproducing apparatus |
| US2775460A (en) * | 1951-05-15 | 1956-12-25 | Ian M Shivack | Binaural recording system |
| USRE24968E (en) * | 1952-04-10 | 1961-04-18 | klingener | |
| US2847588A (en) * | 1956-04-24 | 1958-08-12 | Plessey Co Ltd | Magnetostrictive transducer elements |
| NL109659C (en:Method) * | 1958-06-09 |
-
0
- NL NL236888D patent/NL236888A/xx unknown
-
1958
- 1958-03-08 DE DEE15494A patent/DE1129303B/de active Pending
- 1958-10-29 US US770411A patent/US3201527A/en not_active Expired - Lifetime
-
1959
- 1959-03-09 GB GB8079/59A patent/GB913420A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3201527A (en) | 1965-08-17 |
| GB913420A (en) | 1962-12-19 |
| DE1129303B (de) | 1962-05-10 |