U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Famous Patents

In 1879, Auguste Bartholdi received design patent number 11,023 titled "Design for a Statue". It was for the Statue of Liberty.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 369/30.66 - Having specified stocker or internal magazine


Subclass of Class 369 - Dynamic information storage or retrieval
Definition: Subject matter including specifics of a disc cartridge
No. of patents: 10
Last issue date: 02/22/2011


NumberTitleIssue Date
7894157Variable spring-force mechanism for advancing tape media cartridges in a deep slot cell
An apparatus to generate a spring force increasing in accordance with a quantity of tape media cartridges stored in a deep slot cell. The apparatus may include a deep slot cell, a biasing element including a torsion spring, and an advancement element. The deep slot ...
02/22/2011
7020887Disc cartridge and disc drive apparatus
In a disc cartridge and a disc drive apparatus, a disc cartridge has an identification opening where an identification plate is installed to be capable of sliding. A probing portion is installed at the disc drive apparatus and is turned on or off by interference wit...
03/28/2006
6691001Diagnostic port between independent robots
An automated storage library structure, a structure of at least one robot operating within the automated storage library, and a method of connecting the robot to test equipment to facilitate testing. The robot is operative to move about the automated stor...
02/10/2004
5926341Data cartridge interlock and release system
A data cartridge handling and storage caddy for removing and handling more than one data cartridge outside of an autochanger and for installing more than one data cartridge into an autochanger. The data cartridge handling and storage caddy has two differe...
07/20/1999
5726828Automatic disc-changing apparatus, disc-chucking apparatus, disc apparatus and position-detecting apparatus
An automatic disc-changing apparatus for selectively transporting cartridge holders from a standby position to a recording and reproducing position, or from a recording and reproducing position to a standby position. The cartridge holders are capable of a...
03/10/1998
5677898Disc cartridge container and apparatus having a plurality of cartridges arranged for simultaneous shutter opening closing
A disc recording and/or reproducing apparatus in which a cartridge container has a number of disc cartridges loaded internal sections without stacking of the disc cartridges by arraying the disc cartridges in one plane in a matrix configuration includes a...
10/14/1997
5666337Data storage apparatus having a columnar array of input-output storage receptacles with physical interlock means
Data storage apparatus having an array of cartridge-storing receptacles with a media device at one extremity of the array, provides cartridge input-output either at all of the receptacles or at a predetermined number of such receptacles. The media device ...
09/09/1997
5524003Disk-drive apparatus waith rattle-preventing cartridge magazine
A selective disk-drive apparatus in which a plurality of cartridges are stored, each cartridge containing a disk, the apparatus including a plurality of stacked partition members which define receptacle areas therebetween, each of the partition members in...
06/04/1996
5508859Gravity feed data storage library having magnetic picker
An automated storage library having the ability to store and manipulate data storage elements in three dimensions. Data storage elements such as tape cartridges are stored in storage compartments separated by low-friction downward sloping sliding planes e...
04/16/1996
5493556Multi-disk player/recorder with biased locking means for disk cassettes
In a multi-disk player having a loading and unloading equipment for selecting an arbitrary disk cassette from a containing portion for containing a plurality of trays each supporting one disk cassette in which a disk-shaped record medium is contained in a...
02/20/1996
 
Sign InRegister
Username  
Password   
forgot password?