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Class Information
Number: 369/268
Name: Dynamic information storage or retrieval > Dynamic mechanism subsystem > Specific detail of storage medium support or motion production > Turntable > Braking
Description: Subject matter including structure to prevent further rotation of the turntable.

Patents under this class:

Patent Number Title Of Patent Date Issued
8104050 Optical disk apparatus having brake pad located near to front end of chassis block Jan. 24, 2012
7683559 Method of recovering energy from the turntable motor in an optical disc drive and optical device Mar. 23, 2010
7099113 Disc braking device Aug. 29, 2006
6157153 Motor driver Dec. 5, 2000
5619109 Method and circuitry for drag braking a polyphase DC motor Apr. 8, 1997
5572505 Spring starter for a hard disk drive platter assembly Nov. 5, 1996
5388094 Turntable brake for a disc player Feb. 7, 1995
5157566 Magnetic disk drive having a lock mechanism for preventing rotation of a disk spindle after the disk spindle is stopped Oct. 20, 1992
5040164 Record player with turntable brake and balance wheels Aug. 13, 1991
4943957 High-density information recording carrier Jul. 24, 1990
4779260 Recording or reproducing device Oct. 18, 1988
4562563 Record-disc player comprising a braking mechanism for braking a disc Dec. 31, 1985
4497002 Method of and apparatus for driving a disk storage Jan. 29, 1985
4485465 Video disc player having turntable brake mechanism Nov. 27, 1984
4417288 Broke for magnetic disc drive apparatus Nov. 22, 1983
4365326 Record player Dec. 21, 1982
4331989 Magnetic disc file having dual lock mechanism May. 25, 1982
4326284 Video disc player having turntable assist apparatus Apr. 20, 1982
4158867 Video disc player Jun. 19, 1979
4135721 Video disc player Jan. 23, 1979
3940148 Lid interlock apparatus for a disc record player Feb. 24, 1976
3936056 Spindle depress/brake mechanism Feb. 3, 1976

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