JPS547452B2 - - Google Patents

Info

Publication number
JPS547452B2
JPS547452B2 JP4401673A JP4401673A JPS547452B2 JP S547452 B2 JPS547452 B2 JP S547452B2 JP 4401673 A JP4401673 A JP 4401673A JP 4401673 A JP4401673 A JP 4401673A JP S547452 B2 JPS547452 B2 JP S547452B2
Authority
JP
Japan
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
JP4401673A
Other versions
JPS4918317A (ja
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
Publication of JPS4918317A publication Critical patent/JPS4918317A/ja
Publication of JPS547452B2 publication Critical patent/JPS547452B2/ja
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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/16—Mounting or connecting stylus to transducer with or without damping means
    • H04R1/18—Holders for styli; Mounting holders on transducers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/38—Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable
    • G01B3/42—Gauges with an open yoke and opposed faces, i.e. calipers, in which the internal distance between the faces is fixed, although it may be preadjustable of limit-gauge type, i.e. "go/no-go"
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/06—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using record carriers having variable electrical capacitance; Record carriers therefor
    • G11B9/07—Heads for reproducing capacitive information
    • G11B9/075—Heads for reproducing capacitive information using mechanical contact with record carrier, e.g. by 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Moving Of Heads (AREA)
JP4401673A 1972-04-19 1973-04-18 Expired JPS547452B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1815472A GB1426328A (en) 1972-04-19 1972-04-19 Stylus arm structure

Publications (2)

Publication Number Publication Date
JPS4918317A JPS4918317A (ja) 1974-02-18
JPS547452B2 true JPS547452B2 (ja) 1979-04-06

Family

ID=10107568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4401673A Expired JPS547452B2 (ja) 1972-04-19 1973-04-18

Country Status (7)

Country Link
US (1) US3882267A (ja)
JP (1) JPS547452B2 (ja)
CA (1) CA1023049A (ja)
DE (1) DE2319504A1 (ja)
FR (1) FR2181042B1 (ja)
GB (1) GB1426328A (ja)
NL (1) NL7305471A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1519974A (en) * 1974-08-22 1978-08-02 Rca Corp Disc record groove skipper apparatus
US3917903A (en) * 1974-11-12 1975-11-04 Rca Corp Detachable pickup arm magnetic coupling
US3952145A (en) * 1974-11-12 1976-04-20 Rca Corporation Pickup arm cartridge apparatus
FR2324087A1 (fr) 1975-09-15 1977-04-08 Rca Corp Dispositif pour elever et abaisser le bras de lecture d'un appareil de reproduction de videodisques
DE2641297C2 (de) 1975-09-18 1984-01-26 RCA Corp., 10020 New York, N.Y. Vorrichtung in einem Bildplattenspieler zur lösbaren Befestigung des Abtastarms
JPS5721155Y2 (ja) * 1976-03-01 1982-05-07
JPS58141436U (ja) * 1982-03-17 1983-09-22 赤井電機株式会社 回転記録媒体再生装置における信号ピツクアツプ装置
JPH0782725B2 (ja) * 1986-11-06 1995-09-06 松下電器産業株式会社 ピツクアツプ装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432444A (en) * 1944-06-29 1947-12-09 Philco Corp Phonograph pickup device
US3075054A (en) * 1959-03-31 1963-01-22 Astatic Corp Stylus holder for phonograph pickup cartridges and the like
US3444335A (en) * 1965-01-04 1969-05-13 John Walton Phonograph pick-up with de-coupling of the stylus mass
US3711641A (en) * 1971-03-22 1973-01-16 Rca Corp Velocity adjusting system

Also Published As

Publication number Publication date
NL7305471A (ja) 1973-10-23
GB1426328A (en) 1976-02-25
FR2181042A1 (ja) 1973-11-30
DE2319504A1 (de) 1973-10-31
US3882267A (en) 1975-05-06
CA1023049A (en) 1977-12-20
FR2181042B1 (ja) 1976-11-12
JPS4918317A (ja) 1974-02-18

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