@article{oai:soar-ir.repo.nii.ac.jp:00013119,
 author = {市川,  誠},
 journal = {信州大学工学部紀要},
 month = {Dec},
 note = {An outline of the internal thread lead measurement and the analitical results on the matters which come into question in the measuring method are explained in this paper. The chief results obtained by this analysis are as follows: (1) In case of eccentric chacking, only the periodic error which is not responsible for the internal thread is recorded as a measuring error. But this error does not increase, and it is generally very slight. (2) If the internal thread has a right angle error between the center line of the thread and the end, the periodic error and the cumulative pitch error which have nothing to do with the lead of the internal thread are recorded, as a measuring error. And these errors increase gradually as the rotation of the internal thread, but they are generally of no importance. (3) In case that the rolling center of the internal thread does not coincide with the center of the feeler pin hole, there is no influence on the internal thread lead measurement. (4) The error made in manufacturing and operating the internal thread lead tester and the special face plate has no necessity of being taken into consideration. Accordingly, this method of the internal thread lead measurement is worthy of a practical using., Article, 信州大学工学部紀要 14: 39-56 (1962)},
 pages = {39--56},
 title = {めねじのリード測定における誤差解析},
 volume = {14},
 year = {1962}
}