CH361408A - Rillenabtaster mit zwei Transformationselementen - Google Patents

Rillenabtaster mit zwei Transformationselementen

Info

Publication number
CH361408A
CH361408A CH361408DA CH361408A CH 361408 A CH361408 A CH 361408A CH 361408D A CH361408D A CH 361408DA CH 361408 A CH361408 A CH 361408A
Authority
CH
Switzerland
Prior art keywords
transformation elements
groove scanner
scanner
groove
transformation
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Vries Machiel De
Original Assignee
Vries Machiel De
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.)
Filing date
Publication date
Application filed by Vries Machiel De filed Critical Vries Machiel De
Publication of CH361408A publication Critical patent/CH361408A/de

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
    • H04R17/04—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)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Gyroscopes (AREA)
CH361408D 1957-10-29 1958-03-31 Rillenabtaster mit zwei Transformationselementen CH361408A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL221984 1957-10-29

Publications (1)

Publication Number Publication Date
CH361408A true CH361408A (de) 1962-04-15

Family

ID=19751018

Family Applications (1)

Application Number Title Priority Date Filing Date
CH361408D CH361408A (de) 1957-10-29 1958-03-31 Rillenabtaster mit zwei Transformationselementen

Country Status (7)

Country Link
US (1) US3178520A (ja)
BE (1) BE565959A (ja)
CH (1) CH361408A (ja)
DE (1) DE1094006B (ja)
FR (1) FR1202990A (ja)
GB (1) GB836675A (ja)
NL (1) NL104447C (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215786A (en) * 1959-08-21 1965-11-02 Astatic Corp Universal monaural-binaural phonograph pickup cartridge
DE1202019B (de) * 1961-05-02 1965-09-30 Steidinger Geb Tonabnehmer zum Abtasten einer Schallrille fuer Zweikoordinatenschrift

Family Cites Families (11)

* 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
FR747504A (ja) * 1931-12-14 1933-06-16
US2114471A (en) * 1936-06-20 1938-04-19 Bell Telephone Labor Inc Sound recording and reproducing system
BE441654A (ja) * 1940-03-30
US2328952A (en) * 1941-03-31 1943-09-07 Rca Corp Signal translating apparatus
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
US2825763A (en) * 1952-05-26 1958-03-04 Vries Machiel De Apparatus for transmitting mechanical vibrations
US2858373A (en) * 1952-07-18 1958-10-28 Hans E Hollmann Highly sensitive transducers with electromechanical feedback
US3055989A (en) * 1957-08-12 1962-09-25 Columbia Broadcasting Syst Inc Ceramic reproducer
NL109659C (ja) * 1958-06-09

Also Published As

Publication number Publication date
FR1202990A (fr) 1960-01-14
US3178520A (en) 1965-04-13
GB836675A (en) 1960-06-09
BE565959A (ja)
DE1094006B (de) 1960-12-01
NL104447C (ja)

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