FR1077795A - Appareil de transmission des vibrations mécaniques - Google Patents

Appareil de transmission des vibrations mécaniques

Info

Publication number
FR1077795A
FR1077795A FR1077795DA FR1077795A FR 1077795 A FR1077795 A FR 1077795A FR 1077795D A FR1077795D A FR 1077795DA FR 1077795 A FR1077795 A FR 1077795A
Authority
FR
France
Prior art keywords
transmission device
mechanical vibration
vibration transmission
mechanical
vibration
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Machiel De Vries
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
Priority claimed from US337140A external-priority patent/US2825763A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1077795A publication Critical patent/FR1077795A/fr
Expired legal-status Critical Current

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
    • 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)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR1077795D 1952-05-26 1953-05-23 Appareil de transmission des vibrations mécaniques Expired FR1077795A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL169862 1952-05-26
US337140A US2825763A (en) 1952-05-26 1953-02-26 Apparatus for transmitting mechanical vibrations
US718598A US3028162A (en) 1952-05-26 1958-03-03 Apparatus for transmitting mechanical vibrations

Publications (1)

Publication Number Publication Date
FR1077795A true FR1077795A (fr) 1954-11-10

Family

ID=27350998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1077795D Expired FR1077795A (fr) 1952-05-26 1953-05-23 Appareil de transmission des vibrations mécaniques

Country Status (7)

Country Link
US (1) US3028162A (fr)
BE (1) BE517663A (fr)
CH (1) CH304081A (fr)
DE (1) DE1056846B (fr)
FR (1) FR1077795A (fr)
GB (1) GB736357A (fr)
NL (1) NL97807C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030053B (de) * 1954-11-15 1958-05-14 Steidinger Geb Tonabnehmer mit einer auswechselbaren Abtastnadel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820854A (en) * 1955-10-13 1958-01-21 Gen Electric Slide-in stylus assemblies
DE1037716B (de) * 1956-03-23 1958-08-28 F H S Piezo Elek Sche Werkstae Piezoelektrischer Tonabnehmer
EP1587676A4 (fr) 2002-11-15 2010-07-21 Univ Utah Res Found Revetements au borure de titane integres appliques sur des surfaces en titane et procedes associes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE892068C (de) * 1953-08-20 ELECTRO-ACOUSTIC Gesellschaft m. b. H., Kiel Abtastnadel für Tonabnehrnersysterne
US2451221A (en) * 1944-10-30 1948-10-12 William H Hutter Wedged needle type phonograph pickup
US2476414A (en) * 1945-05-24 1949-07-19 William H Hutter Phonograph pickup having plastic torsion arm
US2567105A (en) * 1949-03-11 1951-09-04 Magnavox Co Crystal pickup
US2580694A (en) * 1949-04-09 1952-01-01 Webster Electric Co Inc Dual stylus phonograph pickup
DE845569C (de) * 1950-03-02 1952-08-04 Emi Ltd Vorrichtung zur piezo-elektrischen Tonwiedergabe
DE936653C (de) * 1951-03-22 1955-12-15 Electroacustic Ges M B H Tonabnehmersysteme an Sprechmaschinen
US2752428A (en) * 1951-05-03 1956-06-26 Shure Bros Phonograph translating device
US2776342A (en) * 1951-10-25 1957-01-01 Gen Electric High fidelity phonograph stylus assembly
US2825763A (en) * 1952-05-26 1958-03-04 Vries Machiel De Apparatus for transmitting mechanical vibrations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030053B (de) * 1954-11-15 1958-05-14 Steidinger Geb Tonabnehmer mit einer auswechselbaren Abtastnadel

Also Published As

Publication number Publication date
DE1056846B (de) 1959-05-06
CH304081A (de) 1954-12-31
GB736357A (en) 1955-09-07
NL97807C (fr)
US3028162A (en) 1962-04-03
BE517663A (fr)

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