Head drum assembly for tape recorder and method of making same

Details Head drum assembly for tape recorder and method of making same Head drum assembly for tape recorder and method of making same

2006-05-30

2006-05-30

Tupper, Robert S. (Department: 2652)

Dynamic magnetic information storage or retrieval

Head mounting

For moving head during transducing

Reexamination Certificate

active

07054112

ABSTRACT:
Disclosed is a head drum assembly of a tape recorder. An elastic body is mounted between upper and lower bearings as preloading means, in which the upper and lower bearings are interposed between a rotary drum and the shaft. As a result, the elastic body elastically biases the inner races of the upper and lower bearings upwardly and downwardly, respectively, whereby preload can be applied to each of the upper and lower bearings.

REFERENCES:
patent: 3578829 (1971-05-01), Hata et al.
patent: 5870257 (1999-02-01), Joe
patent: 5949620 (1999-09-01), Asai et al.
patent: 1164730 (1997-11-01), None
patent: 0 507 281 (1992-10-01), None
patent: 2 273 810 (1994-06-01), None
patent: 64-16163 (1989-01-01), None
patent: 2000-057544 (2000-02-01), None

Affiliated with

Also associated with

Rating

Head drum assembly for tape recorder and method of making same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Head drum assembly for tape recorder and method of making same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Head drum assembly for tape recorder and method of making same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3569390