NL109659C - - Google Patents
Info
- Publication number
- NL109659C NL109659C NL109659DA NL109659C NL 109659 C NL109659 C NL 109659C NL 109659D A NL109659D A NL 109659DA NL 109659 C NL109659 C NL 109659C
- 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
-
- 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
- H04R17/06—Gramophone pick-ups using a stylus; Recorders using a stylus comprising two or more styli or transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrophonic Musical Instruments (AREA)
- Headphones And Earphones (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US740760A US2934610A (en) | 1958-06-09 | 1958-06-09 | Sound-record transducing device for stereophonic and like recording systems |
Publications (1)
Publication Number | Publication Date |
---|---|
NL109659C true NL109659C (ko) |
Family
ID=24977960
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL109659D NL109659C (ko) | 1958-06-09 | ||
NL239839D NL239839A (ko) | 1958-06-09 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL239839D NL239839A (ko) | 1958-06-09 |
Country Status (7)
Country | Link |
---|---|
US (2) | US2934610A (ko) |
BE (1) | BE579415A (ko) |
CH (1) | CH379786A (ko) |
DE (1) | DE1163041B (ko) |
FR (1) | FR1230712A (ko) |
GB (1) | GB924547A (ko) |
NL (2) | NL239839A (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL104447C (ko) * | 1957-10-29 | |||
NL236888A (ko) * | 1958-03-08 | |||
NL105975C (ko) * | 1958-05-27 | |||
GB872915A (en) * | 1958-07-28 | 1961-07-12 | Garrard Eng & Mfg Co Ltd | Improvements in or relating to gramophone pick-ups |
NL132049C (ko) * | 1958-10-31 | |||
US3215785A (en) * | 1958-12-23 | 1965-11-02 | Astatic Corp | Stereophonic piezoelectric pickup cartridge |
US3183311A (en) * | 1959-02-24 | 1965-05-11 | Electro Voice | Piezoelectric phonograph pickup with compliant yoke |
US3136554A (en) * | 1959-07-01 | 1964-06-09 | Ronette Piezo Electrische Ind | Stereophonic pick-up |
NL111712C (ko) * | 1959-07-02 | |||
US3215786A (en) * | 1959-08-21 | 1965-11-02 | Astatic Corp | Universal monaural-binaural phonograph pickup cartridge |
US3017467A (en) * | 1959-08-27 | 1962-01-16 | Astatic Corp | Method of assembly of phonograph pickup cartridges |
US3073915A (en) * | 1959-09-08 | 1963-01-15 | Haefliger William W | Stereophonic transducer means |
US3230317A (en) * | 1960-12-08 | 1966-01-18 | Telefunken Ag | Flexible coupling arrangement for phonograph pickup |
US3056861A (en) * | 1959-09-24 | 1962-10-02 | Electro Voice | Phonograph pickup |
DE1139290B (de) * | 1960-04-11 | 1962-11-08 | Electroacustic Gmbh | Tonabnehmer zur Wiedergabe von Zweikomponentenschallschrift |
US3235673A (en) * | 1960-06-15 | 1966-02-15 | Alpha M Wiggins | Piezoelectric phonograph pickup with interchangeable styli |
US3261925A (en) * | 1960-10-06 | 1966-07-19 | Bernard Smith Lab Inc A | Stereophonic photoelectric transducer |
US3117190A (en) * | 1961-06-19 | 1964-01-07 | Electro Voice | Stereophonic phonograph pickup |
BE634509A (ko) * | 1962-07-05 | |||
US3201132A (en) * | 1962-08-27 | 1965-08-17 | Vm Corp | Drive yoke for phonograph pickups |
US3175828A (en) * | 1962-09-28 | 1965-03-30 | Astatic Corp | Phonograph pickup cartridge mounting |
US10184607B2 (en) * | 2016-05-18 | 2019-01-22 | Aerotech, Inc. | Open frame, parallel, two axis flexure stage with yaw compensation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1520357A (en) * | 1920-07-02 | 1924-12-23 | Hugh C Lord | Method of and apparatus for producting sound |
US1520378A (en) * | 1920-07-03 | 1924-12-23 | Hugh C Lord | Apparatus for recording and reproducing sound |
US1522949A (en) * | 1920-08-11 | 1925-01-13 | Emerson Phonograph Company Inc | Method of making sound records |
US1773601A (en) * | 1926-12-13 | 1930-08-19 | Harrison W Rogers | Electrical recording apparatus |
GB394325A (en) * | 1931-12-14 | 1933-06-14 | Alan Dower Blumlein | Improvements in and relating to sound-transmission, sound-recording and sound-reproducing systems |
US2114471A (en) * | 1936-06-20 | 1938-04-19 | Bell Telephone Labor Inc | Sound recording and reproducing system |
-
0
- NL NL109659D patent/NL109659C/xx active
- NL NL239839D patent/NL239839A/xx unknown
- US US25597D patent/USRE25597E/en not_active Expired
-
1958
- 1958-06-09 US US740760A patent/US2934610A/en not_active Expired - Lifetime
-
1959
- 1959-05-26 GB GB17867/59A patent/GB924547A/en not_active Expired
- 1959-05-27 DE DES63180A patent/DE1163041B/de active Pending
- 1959-06-05 CH CH7411459A patent/CH379786A/de unknown
- 1959-06-05 FR FR796657A patent/FR1230712A/fr not_active Expired
- 1959-06-06 BE BE579415A patent/BE579415A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
USRE25597E (en) | 1964-06-16 |
BE579415A (fr) | 1959-10-01 |
US2934610A (en) | 1960-04-26 |
CH379786A (de) | 1964-07-15 |
NL239839A (ko) | |
DE1163041B (de) | 1964-02-13 |
GB924547A (en) | 1963-04-24 |
FR1230712A (fr) | 1960-09-19 |