JPS5262402A - Cutting head - Google Patents

Cutting head

Info

Publication number
JPS5262402A
JPS5262402A JP50138215A JP13821575A JPS5262402A JP S5262402 A JPS5262402 A JP S5262402A JP 50138215 A JP50138215 A JP 50138215A JP 13821575 A JP13821575 A JP 13821575A JP S5262402 A JPS5262402 A JP S5262402A
Authority
JP
Japan
Prior art keywords
cutting head
original disk
vibration
recording
refequency
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.)
Pending
Application number
JP50138215A
Other languages
English (en)
Inventor
Isao Owaki
Shinji Nakamura
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP50138215A priority Critical patent/JPS5262402A/ja
Publication of JPS5262402A publication Critical patent/JPS5262402A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/12—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R9/16—Gramophone pick-ups using a stylus; Recorders using a stylus signals recorded or played back by vibration of a stylus in two orthogonal directions simultaneously
    • 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
    • G11B3/68—Record carriers
    • G11B3/72—Groove formations, e.g. run-in groove, run-out groove

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
JP50138215A 1975-11-19 1975-11-19 Cutting head Pending JPS5262402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50138215A JPS5262402A (en) 1975-11-19 1975-11-19 Cutting head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50138215A JPS5262402A (en) 1975-11-19 1975-11-19 Cutting head

Publications (1)

Publication Number Publication Date
JPS5262402A true JPS5262402A (en) 1977-05-23

Family

ID=15216763

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50138215A Pending JPS5262402A (en) 1975-11-19 1975-11-19 Cutting head

Country Status (1)

Country Link
JP (1) JPS5262402A (ja)

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