航海士の夜間視機能の適性について(日本航海学会第21回講演会)
1959 年 21 巻 p. 93-99
詳細
1959 年 21 巻 p. 93-99
The authors investigated the thresholds of the dark adaptation extending over 146 students of the Marine Technical School and studied the elements to be examined and the testing methods concerning the aptitudes of the night visual function which is required for navigators.
