事例研究
D-VHSにおけるテープ走行安定性の検討
2001 年 9 巻 2 号 p. 63-70
詳細
2001 年 9 巻 2 号 p. 63-70
Digital type VTR (here referred to as D-VHS) was developed for high quality recording and playing back of satellite broadcasting. In the development of our new D-VHS model, it was aimed to improve the stability of tape run in a special play back function. In the experiment, the actual time required for the tape to run was measured against the time the tape would ideally run. Parameter design was conducted and the optimum condition was determined. As a result, the variability of the tape run was improved by 2.4μm.
