JPS59216399A - ダイナミツクマイクロホン - Google Patents

ダイナミツクマイクロホン

Info

Publication number
JPS59216399A
JPS59216399A JP58091835A JP9183583A JPS59216399A JP S59216399 A JPS59216399 A JP S59216399A JP 58091835 A JP58091835 A JP 58091835A JP 9183583 A JP9183583 A JP 9183583A JP S59216399 A JPS59216399 A JP S59216399A
Authority
JP
Japan
Prior art keywords
case
sound
hole
yoke
sound hole
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.)
Granted
Application number
JP58091835A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0129480B2 (enExample
Inventor
Kazuhiko Kajiwara
和彦 梶原
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58091835A priority Critical patent/JPS59216399A/ja
Publication of JPS59216399A publication Critical patent/JPS59216399A/ja
Publication of JPH0129480B2 publication Critical patent/JPH0129480B2/ja
Granted 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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/38—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means in which sound waves act upon both sides of a diaphragm and incorporating acoustic phase-shifting means, e.g. pressure-gradient microphone

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP58091835A 1983-05-24 1983-05-24 ダイナミツクマイクロホン Granted JPS59216399A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58091835A JPS59216399A (ja) 1983-05-24 1983-05-24 ダイナミツクマイクロホン

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58091835A JPS59216399A (ja) 1983-05-24 1983-05-24 ダイナミツクマイクロホン

Publications (2)

Publication Number Publication Date
JPS59216399A true JPS59216399A (ja) 1984-12-06
JPH0129480B2 JPH0129480B2 (enExample) 1989-06-12

Family

ID=14037647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58091835A Granted JPS59216399A (ja) 1983-05-24 1983-05-24 ダイナミツクマイクロホン

Country Status (1)

Country Link
JP (1) JPS59216399A (enExample)

Also Published As

Publication number Publication date
JPH0129480B2 (enExample) 1989-06-12

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