JPS51132806A - Electromagnetic pickup - Google Patents

Electromagnetic pickup

Info

Publication number
JPS51132806A
JPS51132806A JP753875A JP753875A JPS51132806A JP S51132806 A JPS51132806 A JP S51132806A JP 753875 A JP753875 A JP 753875A JP 753875 A JP753875 A JP 753875A JP S51132806 A JPS51132806 A JP S51132806A
Authority
JP
Japan
Prior art keywords
electromagnetic pickup
pickup
electromagnetic
improve
increase
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
JP753875A
Other languages
Japanese (ja)
Inventor
Masuo Naito
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.)
Namiki Precision Jewel Co Ltd
Original Assignee
Namiki Precision Jewel Co 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 Namiki Precision Jewel Co Ltd filed Critical Namiki Precision Jewel Co Ltd
Priority to JP753875A priority Critical patent/JPS51132806A/en
Publication of JPS51132806A publication Critical patent/JPS51132806A/en
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
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R11/12—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To increase the reproduction output and to improve the signal-to-noise ratio.
JP753875A 1975-01-17 1975-01-17 Electromagnetic pickup Pending JPS51132806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP753875A JPS51132806A (en) 1975-01-17 1975-01-17 Electromagnetic pickup

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP753875A JPS51132806A (en) 1975-01-17 1975-01-17 Electromagnetic pickup

Publications (1)

Publication Number Publication Date
JPS51132806A true JPS51132806A (en) 1976-11-18

Family

ID=11668554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP753875A Pending JPS51132806A (en) 1975-01-17 1975-01-17 Electromagnetic pickup

Country Status (1)

Country Link
JP (1) JPS51132806A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008248503A (en) * 2007-03-29 2008-10-16 Nippon Steel Corp Steel sheet pile and steel sheet pile foundation structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008248503A (en) * 2007-03-29 2008-10-16 Nippon Steel Corp Steel sheet pile and steel sheet pile foundation structure

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