NL18285C - - Google Patents

Info

Publication number
NL18285C
NL18285C NL30968A NL30968A NL18285C NL 18285 C NL18285 C NL 18285C NL 30968 A NL30968 A NL 30968A NL 30968 A NL30968 A NL 30968A NL 18285 C NL18285 C NL 18285C
Authority
NL
Netherlands
Application number
NL30968A
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 filed Critical
Application granted granted Critical
Publication of NL18285C publication Critical patent/NL18285C/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/001—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor with vibrating mechanical coupling means between pick-up element and sound producing element
    • 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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Vibration Prevention Devices (AREA)
  • Mobile Radio Communication Systems (AREA)
NL30968A 1925-07-25 1925-08-06 NL18285C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18973/25A GB262839A (en) 1925-07-25 1925-07-25 Improvements in vibratory systems

Publications (1)

Publication Number Publication Date
NL18285C true NL18285C (fr) 1928-07-16

Family

ID=10121612

Family Applications (1)

Application Number Title Priority Date Filing Date
NL30968A NL18285C (fr) 1925-07-25 1925-08-06

Country Status (5)

Country Link
US (1) US1663884A (fr)
CH (1) CH122103A (fr)
FR (1) FR605442A (fr)
GB (1) GB262839A (fr)
NL (1) NL18285C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576955A (en) * 1967-08-22 1971-05-04 Matsushita Electric Ind Co Ltd Armature assembly for magnetic-type phonograph pickup
US3531601A (en) * 1968-06-26 1970-09-29 Sonotone Corp Phonograph pickup cartridge with selectively settable compliance
US3761647A (en) * 1968-08-14 1973-09-25 Audio Technica Kk Cartridge for detecting vibrations representing stereophonic sound

Also Published As

Publication number Publication date
GB262839A (en) 1926-11-25
CH122103A (de) 1927-09-01
US1663884A (en) 1928-03-27
FR605442A (fr) 1926-05-26

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