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
Priority to GB1897325A priority Critical patent/GB262839A/en
Application filed filed Critical
Application granted granted Critical
Publication of NL18285C publication Critical patent/NL18285C/xx

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B3/00Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/001Recording 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/16Mounting or connecting stylus to transducer with or without damping means
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00Transducers of moving-armature or moving-core type
    • H04R11/08Gramophone pick-ups using a stylus; Recorders using a stylus
NL30968A 1925-07-25 1925-08-06 NL18285C (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1897325A GB262839A (en) 1925-07-25 1925-07-25 Improvements in vibratory systems

Publications (1)

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

Family

ID=10121612

Family Applications (1)

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

Country Status (5)

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

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

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