Structure for preventing dislocation of a spring in an optical d

Details Structure for preventing dislocation of a spring in an optical d Structure for preventing dislocation of a spring in an optical d

1991-12-12

1993-09-28

Levy, Stuart S.

Dynamic information storage or retrieval

Storage medium structure

Adjuncts or adapters

360133, 206444, G11B 2303

Patent

active

052491773

ABSTRACT:
A structure for preventing the dislocation of a spring is provided in an optical disk cartridge wherein a shutter (23) is opened and closed in accordance with a sliding movement of a sliding jig (24) provided in the inner portion of the shutter and joined to the spring contacting portions of cartridge case via a spring (27). The spring contacting portions of the cases consist of the surfaces of a contacting wall (32), and upper (33) and lower (34) walls extending from the contacting wall, the lower wall being provided with a spring dislocation preventing projection (36).

REFERENCES:
patent: 4520470 (1985-05-01), d'Alayer de Costemore d'Arc
patent: 4569098 (1986-02-01), Kawabe
patent: 4589105 (1986-05-01), Nemoto et al.
patent: 4654917 (1987-04-01), Yeung
patent: 4688206 (1987-08-01), Nakagawa et al.
patent: 4709437 (1987-12-01), Hehn et al.
patent: 4713856 (1987-12-01), Clausen
patent: 4750231 (1988-06-01), Kogashiwa
patent: 4799121 (1989-01-01), Takahashi
patent: 4851948 (1989-07-01), Kato et al.
patent: 4853817 (1989-08-01), Mizuta et al.
patent: 4853925 (1989-08-01), Kaneuchi
patent: 4854001 (1989-08-01), Mannheimer et al.
patent: 4945530 (1990-07-01), Sandell et al.
patent: 5166922 (1992-11-01), Akiyama et al.

Affiliated with

Also associated with

Rating

Structure for preventing dislocation of a spring in an optical d does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Structure for preventing dislocation of a spring in an optical d, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Structure for preventing dislocation of a spring in an optical d will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2195635