JPH01179776U - - Google Patents

Info

Publication number
JPH01179776U
JPH01179776U JP7566788U JP7566788U JPH01179776U JP H01179776 U JPH01179776 U JP H01179776U JP 7566788 U JP7566788 U JP 7566788U JP 7566788 U JP7566788 U JP 7566788U JP H01179776 U JPH01179776 U JP H01179776U
Authority
JP
Japan
Prior art keywords
excitation
excitation coil
vibration
magnet body
generates
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
JP7566788U
Other languages
English (en)
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
Priority to JP7566788U priority Critical patent/JPH01179776U/ja
Publication of JPH01179776U publication Critical patent/JPH01179776U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Description

【図面の簡単な説明】
第１図及び第４図は本考案の一実施例を示すも
ので、第１図は本考案に係る振動装置の断面図、
第２図は従来の振動装置の断面図、第３図は第２
図の―線矢視方向の断面図、第４図は第１図
の―線矢視方向の断面図である。 図中、１……励磁コイル、２……励磁体、４…
…マグネツト体、１３……永久磁石。

Claims (1)

  1. 【実用新案登録請求の範囲】 励磁コイルを巻回した環状の励磁体と、該励磁
    体と所定間隔をおいて対向するマグネツト体とを
    備え、該励磁コイルに交番電流を印加することに
    より振動を発生する振動装置において、 前記マグネツト体を複数個の永久磁石にて構成
    した ことを特徴とする振動装置。
JP7566788U 1988-06-07 1988-06-07 Pending JPH01179776U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7566788U JPH01179776U (ja) 1988-06-07 1988-06-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7566788U JPH01179776U (ja) 1988-06-07 1988-06-07

Publications (1)

Publication Number Publication Date
JPH01179776U true JPH01179776U (ja) 1989-12-25

Family

ID=31300726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7566788U Pending JPH01179776U (ja) 1988-06-07 1988-06-07

Country Status (1)

Country Link
JP (1) JPH01179776U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152043B2 (ja) * 1982-12-24 1986-11-11 Toyo Jido Hosoki Seisakusho Kk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152043B2 (ja) * 1982-12-24 1986-11-11 Toyo Jido Hosoki Seisakusho Kk

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