JPS5720096A - Magnetostriction vibrator - Google Patents

Magnetostriction vibrator

Info

Publication number
JPS5720096A
JPS5720096A JP8335980A JP8335980A JPS5720096A JP S5720096 A JPS5720096 A JP S5720096A JP 8335980 A JP8335980 A JP 8335980A JP 8335980 A JP8335980 A JP 8335980A JP S5720096 A JPS5720096 A JP S5720096A
Authority
JP
Japan
Prior art keywords
core
winding
vibrator
need
eliminates
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
JP8335980A
Other languages
Japanese (ja)
Inventor
Ryozo Sawada
Yasunobu Ogata
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP8335980A priority Critical patent/JPS5720096A/en
Publication of JPS5720096A publication Critical patent/JPS5720096A/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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R15/00—Magnetostrictive transducers

Abstract

PURPOSE:To obtain a vibrator which has the same efficiency with lamination type one through simplifying a process by providing a winding by lapping and winding thin belts of magnetic metal having magnetic strain and alloy. CONSTITUTION:An amorphous ribbon having composition of (Fe0.9Ni0.1)78Cr2 Si6B14 is formed by a molten-metal quenching method by a single roll and, after being wound in a square shape, annealed, and it is dipped in resin, dried and solidified to obtain a core. This core is provided with a winding. In a diaphragm 3, a recess part is formed and all layers of the core are applied with an adhesive and cohered. This method eliminates the need for a snap flask and also eliminates the need to lap sheets, so that an efficient vibrator is obtained by a simple process.
JP8335980A 1980-06-19 1980-06-19 Magnetostriction vibrator Pending JPS5720096A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8335980A JPS5720096A (en) 1980-06-19 1980-06-19 Magnetostriction vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8335980A JPS5720096A (en) 1980-06-19 1980-06-19 Magnetostriction vibrator

Publications (1)

Publication Number Publication Date
JPS5720096A true JPS5720096A (en) 1982-02-02

Family

ID=13800229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8335980A Pending JPS5720096A (en) 1980-06-19 1980-06-19 Magnetostriction vibrator

Country Status (1)

Country Link
JP (1) JPS5720096A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112004621A (en) * 2018-04-25 2020-11-27 日立金属株式会社 Amorphous metal ribbon, method for processing same, and method for producing laminate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112004621A (en) * 2018-04-25 2020-11-27 日立金属株式会社 Amorphous metal ribbon, method for processing same, and method for producing laminate

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