Member for limiting air door movement in a disk cartridge

Details Member for limiting air door movement in a disk cartridge Member for limiting air door movement in a disk cartridge

1976-07-21

1978-10-03

Eddleman, Alfred H.

Dynamic magnetic information storage or retrieval

Record medium

In container

220315, 360135, G11B 582, G11B 1726, G11B 2304

Patent

active

041187482

ABSTRACT:
A unitary polymeric member for limiting the travel of an air entrance door in the housing of a disk cartridge. First and second anchor portions of the member are attached respectively to the door and the housing. Movement limiting means comprising two rigid links attached in series between the anchor portions by thin hinge sections afford movement of the door between a closed position adjacent the housing with the door closing an air inlet port in the housing and the links in side by side relationship, and a full open position with the links tensioned between the housing and door.

REFERENCES:
patent: 3526884 (1965-04-01), Buslik et al.
patent: 3635608 (1972-01-01), Crouch et al.
patent: 3688289 (1972-08-01), Schnell et al.
patent: 3800325 (1974-03-01), O'Brien
patent: 3812534 (1974-05-01), Rousseau et al.
IBM Tech. Disc. Bulletin, Kellogg et al., Magnetic Disk Cartridge, vol. 18, No. 10, Mar. 1976, pp. 3397-3399.

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