Rchr
J-GLOBAL ID：200901010445427890
Update date: Jul. 05, 2022
Kumagai Masazumi
クマガイ マサズミ | Kumagai Masazumi
Affiliation and department：
Job title：
Professor,Professor,Professor
Research field (1)：
Applied physics - general
Research keywords (2)：
音響計測
, Acoustical Measurement
Research theme for competitive and other funds (2)：
- 定常音の等ラウドネスレベルに関する研究
- Study on the Equal-Loudness Level Contours
MISC (6)：
-
Hisashi Takeshima, Yoiti Suzuki, Masazumi Kumagai, Toshio Sone, Takeshi Fujimori, Hajime Miura. Equal-loudness levels measured with the method of constant stimuli - equal-loudness level contours for pure tone under free-field listening conditions (II) -. Journal of the Acoustical Society of Japan (E) (English translation of Nippon Onkyo Gakkaishi). 1997. 18. 6. 337-340
-
Takeshima Hisashi, Suzuki Yôiti, Kumagai Masazumi, Sone Toshio, Fujimori Takeshi, Miura Hajime. Threshold of hearing for pure tone under free-field listening conditions. The Journal of the Acoustical Society of Japan(E). 1994. 15. 3. 159-169
-
Seiki Suzuki, Yôiti Suzuki, Shunichi Kono, Toshio Sone, Masazumi Kumagai, Hajime Miura, Hisashi Kado. Equal-loudness level contours for pure tone under free field listening conditions. (I)-some data and considerations on experimental conditions-. Journal of the Acoustical Society of Japan (E). 1989. 10. 6. 329-338
-
Masazumi Kumagai, Yōiti Suzuki, Toshio Sone. A study on the time constant for an impulse sound level meter (A study on the loudness of impact sound. V). Journal of the Acoustical Society of Japan (E) (English translation of Nippon Onkyo Gakkaishi). 1984. 5. 1. 31-36
-
Equal-Loudness Contours Measured by the Randomized Maximum Likelihood Sequential Procedure. acta acustica united with ACUSTICA. 87, 389-399
ｍore...
Books (1)：
Education (2)：
- - 1968 The University of Electro-Communications Faculty of Electro-Communications
- - 1968 The University of Electro-Communications Faculty of Electro Communications
Professional career (1)：
Awards (1)：
Association Membership(s) (2)：
Return to Previous Page
