Drum for video tape recorder

- Sony Corporation
Description

FIG. 1 is a perspective view of a first embodiment of a drum for a video tape recorder showing our new design;

FIG. 2 is a top plan view theref;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a perspective view of a second embodiment of a drum for a video tape recorder showing our new design;

FIG. 9 is a front elevational view of the embodiment of FIG. 8; and,

FIG. 10 is a rear elevational view of the embodiment of FIG. 8. The rest of views of the embodiment of FIG. 8 are the same as those of the embodiment of FIG. 1.

Referenced Cited
U.S. Patent Documents
5047882 September 10, 1991 Kawai et al.
5113298 May 12, 1992 Fukushima et al.
5189577 February 23, 1993 Nishima et al.
5343348 August 30, 1994 Nishima et al.
5438468 August 1, 1995 Hasegawa et al.
Foreign Patent Documents
DM/040 814 July 1997 XHX
Other references
  • 5 Sheets of photographs showing drums for a video tape recorder, (Publicly disclosed, Jun. 1997. Catalog "GY-2120/D-MX-B9", pp. 4, 5, Sony (Apr. 1997).
Patent History
Patent number: D433407
Type: Grant
Filed: Jul 11, 1997
Date of Patent: Nov 7, 2000
Assignee: Sony Corporation
Inventors: Kenji Kobayashi (Tokyo), Mitsutoshi Kanetsuka (Tokyo), Hiroshi Orikawa (Tokyo), Yoshiaki Haba (Tokyo), Yoshiteru Kawakami (Tokyo)
Primary Examiner: Richelle Shelton
Law Firm: Rader, Fishman&Grauer
Application Number: 0/73,620
Classifications
Current U.S. Class: Video (13) (D14/239)
International Classification: 1403;