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J-GLOBAL ID:201202284572386088   Reference number:12A0097351

Research and Development of Audio Technology for Telephony in NTT - Second Part: From Satisfaction to Commercialization Era -

電電公社における電話オーディオ技術の研究実用化 - 後編:充足から商品化の時代 -
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Volume:Issue:Page: 205-222 (J-STAGE)  Publication year: 2012 
JST Material Number: U0221A  ISSN: 1882-0875  Document type: Article
Article type: 解説  Country of issue: Japan (JPN)  Language: JAPANESE (JA)
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Telephone 
Reference (30):
  • (1)苗村 明, 浮津憲一, 山崎新一, 中沢 始, “601形電話機,” 研実報, vol.27, no.6, pp.1179–1187, 1978.
  • (2)石丸 薫, 藤田敏政, 中沢 始, “601形電話機の実装,” 研実報, vol.27, no.6, pp.1251–1261, 1978.
  • (3)碇山武廣, “電話機の騒音対策,” 岩通技報, vol.7, pp. 7–11, 1968.
  • (4)大賀寿郎, 白鳥嘉勇, 飛田瑞広, 白井誠一, 大八木国興, 竹中範雄, “送話器用電極の炭素材料化,” 信学技報, EA77–2, pp.1–8, May, 1977.
  • (5)J. Ohga, S. Shirai, H. Nomura, and M. Tobita, “Characteristics of a carbon granule microphone with carbonaceous electrodes,” IEICE Trans. vol.E63, no.9, pp.662–669, Sept. 1980.
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