NL144808B - Stereofonische groeftaster. - Google Patents
Stereofonische groeftaster.Info
- Publication number
- NL144808B NL144808B NL63294910A NL294910A NL144808B NL 144808 B NL144808 B NL 144808B NL 63294910 A NL63294910 A NL 63294910A NL 294910 A NL294910 A NL 294910A NL 144808 B NL144808 B NL 144808B
- Authority
- NL
- Netherlands
- Prior art keywords
- taster
- stereophonic
- groove
- stereophonic groove
- groove taster
- Prior art date
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
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
- H04R17/02—Microphones
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US207496A US3243524A (en) | 1962-07-05 | 1962-07-05 | Phonograph pickup with resioiently loaded stylus beam |
Publications (1)
Publication Number | Publication Date |
---|---|
NL144808B true NL144808B (nl) | 1975-01-15 |
Family
ID=22770822
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL294910D NL294910A (xx) | 1962-07-05 | ||
NL63294910A NL144808B (nl) | 1962-07-05 | 1963-07-04 | Stereofonische groeftaster. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL294910D NL294910A (xx) | 1962-07-05 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3243524A (xx) |
BE (1) | BE634509A (xx) |
DE (1) | DE1303698C2 (xx) |
GB (1) | GB1032575A (xx) |
NL (2) | NL144808B (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4933602A (xx) * | 1972-07-21 | 1974-03-28 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1048705B (de) * | 1959-01-15 | Gottlob Widmann &. Söhnt G m b H Burlafmgen bei Neu Ulm/Donau | Tonabnehmer mit auswechselbarem Na del^rager | |
DE1032563B (de) * | 1955-12-15 | 1958-06-19 | Steeg & Reuter G M B H Dr | Tonabnehmersystem mit einem auf Torsion beanspruchten Kristall |
DE1093570B (de) * | 1957-08-09 | 1960-11-24 | Electroacustic Gmbh | Tonabnehmer fuer die Abtastung von Seitenschrift |
NL236888A (xx) * | 1958-03-08 | |||
NL109659C (xx) * | 1958-06-09 | |||
DE1088724B (de) * | 1959-04-29 | 1960-09-08 | Electroacustic Gmbh | Tonabnehmer zum Abtasten von stereophonisch aufgenommenen Schallplatten und Verfahren zu seiner Justierung |
-
0
- BE BE634509D patent/BE634509A/xx unknown
- NL NL294910D patent/NL294910A/xx unknown
-
1962
- 1962-07-05 US US207496A patent/US3243524A/en not_active Expired - Lifetime
-
1963
- 1963-06-18 GB GB24267/63A patent/GB1032575A/en not_active Expired
- 1963-06-26 DE DE19631303698D patent/DE1303698C2/de not_active Expired
- 1963-07-04 NL NL63294910A patent/NL144808B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE634509A (xx) | |
US3243524A (en) | 1966-03-29 |
NL294910A (xx) | |
DE1303698C2 (de) | 1973-01-18 |
GB1032575A (en) | 1966-06-08 |
DE1303698B (de) | 1972-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
VJC | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: RCA |