Classifications

• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
  • G11B3/02—Arrangements of heads
  • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
  • G11B3/085—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers using automatic means
  • G11B3/08535—Driving the head
  • G11B3/08538—Driving the head the head being driven by the same means as the record can
  • G11B3/08541—Driving the head the head being driven by the same means as the record can for pivoting pick-up arms
  • G11B3/08545—Driving the head the head being driven by the same means as the record can for pivoting pick-up arms driven by cams
• • G—PHYSICS
  • G11—INFORMATION STORAGE
  • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
  • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
  • G11B17/08—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
  • G11B17/12—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis
  • G11B17/16—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism in stationary centre post, e.g. with stepped post, using fingers on post
  • G11B17/162—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism in stationary centre post, e.g. with stepped post, using fingers on post with means for detecting the diameter of the record
  • G11B17/165—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records with axial transfer to the turntable from a stack with a vertical axis by mechanism in stationary centre post, e.g. with stepped post, using fingers on post with means for detecting the diameter of the record with mechanical detecting means

Applications Claiming Priority (2)

Publications (1)

Family

ID=26656198

Family Applications (1)

Country Status (7)

Family Cites Families (2)

• 0
  • FR FR956077D patent/FR956077A/fr not_active Expired
  • NL NL71648D patent/NL71648C/xx active
  • BE BE478152D patent/BE478152A/xx unknown
• 1947
  • 1947-09-26 CH CH271417D patent/CH271417A/de unknown
  • 1947-10-08 US US778542A patent/US2508019A/en not_active Expired - Lifetime
  • 1947-10-24 GB GB28431/47A patent/GB661862A/en not_active Expired
• 1948
  • 1948-12-14 DE DEP24604A patent/DE813610C/de not_active Expired

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