IT1067444B - Complesso a stilo intercamiabile a cartuccia per fonografo - Google Patents

Complesso a stilo intercamiabile a cartuccia per fonografo

Info

Publication number
IT1067444B
IT1067444B IT25852/76A IT2585276A IT1067444B IT 1067444 B IT1067444 B IT 1067444B IT 25852/76 A IT25852/76 A IT 25852/76A IT 2585276 A IT2585276 A IT 2585276A IT 1067444 B IT1067444 B IT 1067444B
Authority
IT
Italy
Prior art keywords
phonographer
cartridge
interchangeable
complex
style complex
Prior art date
Application number
IT25852/76A
Other languages
English (en)
Italian (it)
Original Assignee
Pickering & Co Inc
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 Pickering & Co Inc filed Critical Pickering & Co Inc
Application granted granted Critical
Publication of IT1067444B publication Critical patent/IT1067444B/it

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
    • 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
    • G11B3/02—Arrangements of heads
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Moving Of Heads (AREA)
  • Magnetic Heads (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
IT25852/76A 1975-07-31 1976-07-30 Complesso a stilo intercamiabile a cartuccia per fonografo IT1067444B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/600,815 US3964751A (en) 1975-07-31 1975-07-31 Phonograph cartridge replaceable stylus assembly

Publications (1)

Publication Number Publication Date
IT1067444B true IT1067444B (it) 1985-03-16

Family

ID=24405152

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25852/76A IT1067444B (it) 1975-07-31 1976-07-30 Complesso a stilo intercamiabile a cartuccia per fonografo

Country Status (12)

Country Link
US (1) US3964751A (en:Method)
JP (1) JPS5942361B2 (en:Method)
BE (1) BE844779A (en:Method)
CA (1) CA1052704A (en:Method)
CH (1) CH599739A5 (en:Method)
DE (1) DE2632599C2 (en:Method)
DK (1) DK149293C (en:Method)
FR (1) FR2319952A1 (en:Method)
GB (1) GB1520337A (en:Method)
IT (1) IT1067444B (en:Method)
MX (1) MX144415A (en:Method)
NL (1) NL7608051A (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964751A (en) * 1975-07-31 1976-06-22 Pickering & Company, Inc. Phonograph cartridge replaceable stylus assembly
USD252628S (en) 1977-10-05 1979-08-14 Shure Brothers Incorporated Phonograph stylus
JPS5487504A (en) * 1977-12-23 1979-07-12 Alps Electric Co Ltd Electromagnetic pickup cartridge
US4140321A (en) * 1978-04-04 1979-02-20 Pickering & Company, Inc. Phonograph cartridge replaceable stylus assembly
USD258586S (en) 1978-07-31 1981-03-17 Shure Brothers, Inc. Phonograph stylus
USD271015S (en) 1980-08-06 1983-10-18 U.S. Philips Corporation Needle unit for pick-up cartridge
FR2498869A1 (fr) * 1981-01-23 1982-07-30 Zafira France Cellule de lecture, a aiguille montee sur coiffe remplacable

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215785A (en) * 1958-12-23 1965-11-02 Astatic Corp Stereophonic piezoelectric pickup cartridge
US3136554A (en) * 1959-07-01 1964-06-09 Ronette Piezo Electrische Ind Stereophonic pick-up
US3060281A (en) * 1960-04-01 1962-10-23 Fairchild Recording Equipment Phonograph pickup cartridge
US3146319A (en) * 1960-08-24 1964-08-25 Pickering & Co Inc Magnetic phonograph pickup with compensating pole piece arrangement
US3356795A (en) * 1964-11-05 1967-12-05 Dyna Empire Inc Stereophonic magnetic phonograph pickup cartridge
DE1949271B1 (de) * 1969-09-30 1970-11-19 Electroacustik Gmbh Nadeleinschub fuer magnetischen Tonabnehmer
DE2115122C3 (de) * 1971-03-29 1974-01-24 Dual Gebr. Steidinger, 7742 St. Georgen Magnetischer Tonabnehmer
FR2185565A1 (en:Method) * 1972-05-24 1974-01-04 Bobst Fils Sa J
US3908096A (en) * 1972-12-28 1975-09-23 Micro Labo Co Ltd Electromagnetic pickup cartridge with tension wire and induction magnet alined axially with armature
CH567856A5 (en:Method) * 1973-05-29 1975-10-15 Huber & Co
DE2365031A1 (de) * 1973-12-28 1975-07-03 Dual Gebrueder Steidinger Magnetischer stereotonabnehmer
DE2365030A1 (de) * 1973-12-28 1975-07-03 Dual Gebrueder Steidinger Elektromagnetischer stereotonabnehmer
US3964751A (en) * 1975-07-31 1976-06-22 Pickering & Company, Inc. Phonograph cartridge replaceable stylus assembly

Also Published As

Publication number Publication date
DE2632599C2 (de) 1985-12-12
JPS5942361B2 (ja) 1984-10-15
DE2632599A1 (de) 1977-02-17
FR2319952B1 (en:Method) 1983-02-25
JPS5245301A (en) 1977-04-09
CH599739A5 (en:Method) 1978-05-31
US3964751A (en) 1976-06-22
BE844779A (fr) 1976-11-16
CA1052704A (en) 1979-04-17
NL7608051A (nl) 1977-02-02
MX144415A (es) 1981-10-13
FR2319952A1 (fr) 1977-02-25
GB1520337A (en) 1978-08-09
DK345876A (da) 1977-02-01
DK149293B (da) 1986-04-21
DK149293C (da) 1986-11-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950707