Cartridge drop detection device in magnetic tape library...

Details Cartridge drop detection device in magnetic tape library... Cartridge drop detection device in magnetic tape library...

2008-04-15

2008-04-15

Renner, Craig A. (Department: 2627)

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Tape record

C360S069000

Reexamination Certificate

active

11186774

ABSTRACT:
Disclosed is a cartridge drop detection device including a media rack for accommodating a cartridge containing a magnetic tape medium, a tape drive for holding the magnetic tape medium, and a robot for retrieving the cartridge from the media rack and for transporting the cartridge to the tape drive, wherein the cartridge drop detection device comprises: a microphone, installed on a floor, for detecting that the cartridge has dropped on the floor; a vibration detection sensor for detecting vibration applied to a tape library apparatus; and a detection circuit for determining that the cartridge has dropped on the floor when a voltage detected by the microphone and a voltage detected by the vibration detection sensor have exceeded respective threshold values, whereby providing a device which can reliably detect whether any cartridge in the magnetic tape library apparatus has dropped or not.

REFERENCES:
patent: 3-91157 (1991-04-01), None
patent: 5-219827 (1993-08-01), None

Affiliated with

Also associated with

Rating

Cartridge drop detection device in magnetic tape library... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cartridge drop detection device in magnetic tape library..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cartridge drop detection device in magnetic tape library... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3929751