Dynamic magnetic information storage or retrieval – Miscellaneous
Patent
1981-08-07
1983-12-27
Popek, Joseph A.
Dynamic magnetic information storage or retrieval
Miscellaneous
360 69, G11B 2734
Patent
active
044234554
ABSTRACT:
A tape counter for a multispeed tape recorder having a multispeed tape transport, a speed switch for designating a specific tape speed of the transport, a tape running detector for generating count pulses in accordance with a reel rotation of the transport, and a counter for counting the count pulses. The tape running detector includes a variable frequency converter such as a variable frequency divider. The frequency divider performs, for example, a 1/2 frequency division when the speed switch designates a tape speed of 2.4 cm/s and performs a 1/1 frequency division when the speed switch designates a tape speed of 1.2 cm/s.
REFERENCES:
patent: 4317143 (1982-02-01), Osanai
patent: 4322765 (1982-03-01), Furuta
patent: 4345286 (1982-08-01), Kanayama et al.
Olympus Optical Co,. Ltd.
Popek Joseph A.
LandOfFree
Tape counter for multispeed tape recorder/player does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tape counter for multispeed tape recorder/player, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tape counter for multispeed tape recorder/player will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-950744