Number | Date | Country | Kind |
---|---|---|---|
62-131214 | May 1987 | JPX | |
62-229571 | Sep 1987 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3584805 | Lee | Jun 1971 | |
4125881 | Eige et al. | Nov 1978 | |
4448368 | Skalko | May 1984 | |
4525654 | Tajima et al. | Jun 1985 | |
4531166 | Anderson | Jul 1985 | |
4644436 | Unno | Feb 1987 | |
4788606 | Uchikoshi | Nov 1988 |
Number | Date | Country |
---|---|---|
0177550 | Oct 1983 | JPX |
0131362 | Jun 1988 | JPX |
Entry |
---|
IBM Technical Disclosure Bulletin, vol. 14, No. 2, Jul. 1971, Tape Reel Motor Control System, Werner. |
IBM Technical Disclosure Bulletin, vol. 14, No. 6, Nov. 1971, Electronic Tape Speed Control, Penny. |