JPS581040Y2 - 動電型マイクロフオン - Google Patents

動電型マイクロフオン

Info

Publication number
JPS581040Y2
JPS581040Y2 JP1978002320U JP232078U JPS581040Y2 JP S581040 Y2 JPS581040 Y2 JP S581040Y2 JP 1978002320 U JP1978002320 U JP 1978002320U JP 232078 U JP232078 U JP 232078U JP S581040 Y2 JPS581040 Y2 JP S581040Y2
Authority
JP
Japan
Prior art keywords
pair
coils
magnet
magnets
directivity
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
JP1978002320U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54106824U (enExample
Inventor
小林文男
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.)
Taiheiyo Cement Corp
Original Assignee
Taiheiyo Cement 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 Taiheiyo Cement Corp filed Critical Taiheiyo Cement Corp
Priority to JP1978002320U priority Critical patent/JPS581040Y2/ja
Publication of JPS54106824U publication Critical patent/JPS54106824U/ja
Application granted granted Critical
Publication of JPS581040Y2 publication Critical patent/JPS581040Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP1978002320U 1978-01-12 1978-01-12 動電型マイクロフオン Expired JPS581040Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978002320U JPS581040Y2 (ja) 1978-01-12 1978-01-12 動電型マイクロフオン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978002320U JPS581040Y2 (ja) 1978-01-12 1978-01-12 動電型マイクロフオン

Publications (2)

Publication Number Publication Date
JPS54106824U JPS54106824U (enExample) 1979-07-27
JPS581040Y2 true JPS581040Y2 (ja) 1983-01-08

Family

ID=28805277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978002320U Expired JPS581040Y2 (ja) 1978-01-12 1978-01-12 動電型マイクロフオン

Country Status (1)

Country Link
JP (1) JPS581040Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE363956B (enExample) * 1972-06-20 1974-02-04 P Beer

Also Published As

Publication number Publication date
JPS54106824U (enExample) 1979-07-27

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