Condenser Microphones with Plastic Diaphragms for Airborne Ultrasonics, I
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- Matsuzawa Kiichiro
- Department of Physics, Faculty of Science and Literature, Ehime University
書誌事項
- タイトル別名
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- Condenser Microphones with Plastic Diaphragms for Airborne Ultrasonics, II
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説明
A detailed study is made on the condenser microphones with back plates named ‘group IA’ in Part I of the present paper.<BR>For each back plate, the surface roughness is studied by using profilograms and the distribution function of the surface profile is obtained. Formulae for the resonance frequency, the electrostatic capacitance and the low frequency sensitivity are obtained theoretically assuming a simple model microphone with a back plate having a profile represented by the above distribution function. The formulae are found to be in fairly good agreement with the experiments.
収録刊行物
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- Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ
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Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ 15 (1), 167-174, 1960
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390282679167833216
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- NII論文ID
- 210000076308
- 210000075613
- 110001972336
- 110001972619
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- NII書誌ID
- AA00704814
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- ISSN
- 13474073
- 00319015
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可
