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
Application number
Priority date (The priority date 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 date listed.)
Publication of NL109659C publication Critical patent/NL109659C/xx

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)
NL109659D 1958-06-09 NL109659C (en:Method)

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 (en:Method)

Family

ID=24977960

Family Applications (2)

Application Number Title Priority Date Filing Date
NL109659D NL109659C (en:Method) 1958-06-09
NL239839D NL239839A (en:Method) 1958-06-09

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL239839D NL239839A (en:Method) 1958-06-09

Country Status (7)

Country Link
US (2) US2934610A (en:Method)
BE (1) BE579415A (en:Method)
CH (1) CH379786A (en:Method)
DE (1) DE1163041B (en:Method)
FR (1) FR1230712A (en:Method)
GB (1) GB924547A (en:Method)
NL (2) NL239839A (en:Method)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL104447C (en:Method) * 1957-10-29
NL236888A (en:Method) * 1958-03-08
NL105975C (en:Method) * 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 (en:Method) * 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
NL240836A (en:Method) * 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 (en:Method) * 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
JPS5210105A (en) 1975-07-15 1977-01-26 Kenkichi Tsukamoto Moving coild cartidge
US4179589A (en) 1976-07-13 1979-12-18 Kenkichi Tsukamoto Phono cartridge
US4337536A (en) 1980-02-04 1982-06-29 Rca Corporation Flylead for a video disc stylus cartridge
US10184607B2 (en) * 2016-05-18 2019-01-22 Aerotech, Inc. Open frame, parallel, two axis flexure stage with yaw compensation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NL239839A (en:Method)
CH379786A (de) 1964-07-15
USRE25597E (en) 1964-06-16
FR1230712A (fr) 1960-09-19
DE1163041B (de) 1964-02-13
US2934610A (en) 1960-04-26
GB924547A (en) 1963-04-24
BE579415A (fr) 1959-10-01

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