JPS639281B2 - - Google Patents

Info

Publication number
JPS639281B2
JPS639281B2 JP55075950A JP7595080A JPS639281B2 JP S639281 B2 JPS639281 B2 JP S639281B2 JP 55075950 A JP55075950 A JP 55075950A JP 7595080 A JP7595080 A JP 7595080A JP S639281 B2 JPS639281 B2 JP S639281B2
Authority
JP
Japan
Prior art keywords
damper
cartridge
armature
stereo
groove
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
JP55075950A
Other languages
English (en)
Japanese (ja)
Other versions
JPS573203A (en
Inventor
Yoshihisa Mori
Mitsuru Takashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP7595080A priority Critical patent/JPS573203A/ja
Priority to EP81302362A priority patent/EP0041799B1/en
Priority to DE8181302362T priority patent/DE3162617D1/de
Priority to US06/269,556 priority patent/US4410975A/en
Priority to DK244281A priority patent/DK151675C/da
Publication of JPS573203A publication Critical patent/JPS573203A/ja
Publication of JPS639281B2 publication Critical patent/JPS639281B2/ja
Granted legal-status Critical Current

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
    • G11B3/44—Styli, e.g. sapphire, diamond
    • G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
    • 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)
  • Moving Of Heads (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
JP7595080A 1980-06-05 1980-06-05 Stereo cartridge Granted JPS573203A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7595080A JPS573203A (en) 1980-06-05 1980-06-05 Stereo cartridge
EP81302362A EP0041799B1 (en) 1980-06-05 1981-05-28 Stereophonic pick-up cartridges
DE8181302362T DE3162617D1 (en) 1980-06-05 1981-05-28 Stereophonic pick-up cartridges
US06/269,556 US4410975A (en) 1980-06-05 1981-06-02 Stereophonic pick-up cartridge
DK244281A DK151675C (da) 1980-06-05 1981-06-03 Stereo pickup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7595080A JPS573203A (en) 1980-06-05 1980-06-05 Stereo cartridge

Publications (2)

Publication Number Publication Date
JPS573203A JPS573203A (en) 1982-01-08
JPS639281B2 true JPS639281B2 (enExample) 1988-02-26

Family

ID=13590999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7595080A Granted JPS573203A (en) 1980-06-05 1980-06-05 Stereo cartridge

Country Status (5)

Country Link
US (1) US4410975A (enExample)
EP (1) EP0041799B1 (enExample)
JP (1) JPS573203A (enExample)
DE (1) DE3162617D1 (enExample)
DK (1) DK151675C (enExample)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2578809A (en) * 1948-01-07 1951-12-18 Admiral Corp Phonograph pickup
GB1112130A (en) * 1965-12-31 1968-05-01 Dual Gebrueder Steidinger Pick-up
JPS5554809Y2 (enExample) * 1973-05-15 1980-12-18
JPS5122362B2 (enExample) * 1973-11-27 1976-07-09
US4281225A (en) * 1978-01-17 1981-07-28 Nippon Gakki Seizo Kabushiki Kaisha Pickup cartridge for reproducing signals recorded on a 45-45 stereophonic record disk

Also Published As

Publication number Publication date
JPS573203A (en) 1982-01-08
EP0041799A1 (en) 1981-12-16
DK244281A (da) 1981-12-06
US4410975A (en) 1983-10-18
EP0041799B1 (en) 1984-03-14
DK151675B (da) 1987-12-21
DE3162617D1 (en) 1984-04-19
DK151675C (da) 1988-05-24

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