GB1216848A - Improvements in and relating to record players - Google Patents

Improvements in and relating to record players

Info

Publication number
GB1216848A
GB1216848A GB4235369A GB4235369A GB1216848A GB 1216848 A GB1216848 A GB 1216848A GB 4235369 A GB4235369 A GB 4235369A GB 4235369 A GB4235369 A GB 4235369A GB 1216848 A GB1216848 A GB 1216848A
Authority
GB
United Kingdom
Prior art keywords
relating
record players
dec
record player
record
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB4235369A
Inventor
Robert Gaines Cheeseboro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHEESEBORO PRODUCTS CORP
Original Assignee
CHEESEBORO PRODUCTS CORP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHEESEBORO PRODUCTS CORP filed Critical CHEESEBORO PRODUCTS CORP
Priority claimed from GB5590667A external-priority patent/GB1216845A/en
Publication of GB1216848A publication Critical patent/GB1216848A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G11B17/02—Details
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
    • G11B17/051—Direct insertion, i.e. without external loading means
    • 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
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • 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
    • G11B3/08503—Control of drive of the head
    • G11B3/08532—Control of drive of the head for fixed arms carrying a movable head
    • 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
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/34—Driving or guiding during transducing operation
    • G11B3/38—Guiding, e.g. constructions or arrangements providing linear or other special tracking characteristics

Abstract

1,216,848. Record player. CHEESEBORO PRODUCTS CORP. 8 Dec., 1967 [12 Dec., 1966], No. 42353/69. Divided out of 1,216,845. Heading G5R. [Also in Division H2] The description is included in that of Specification 1,216,845, but the claims are directed to the record player battery re-charging circuit.
GB4235369A 1966-12-12 1967-12-08 Improvements in and relating to record players Expired GB1216848A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60092366A 1966-12-12 1966-12-12
GB5590667A GB1216845A (en) 1966-12-12 1967-12-08 Improvements in and relating to record players

Publications (1)

Publication Number Publication Date
GB1216848A true GB1216848A (en) 1970-12-23

Family

ID=26267576

Family Applications (5)

Application Number Title Priority Date Filing Date
GB4235169A Expired GB1216846A (en) 1966-12-12 1967-12-08 Improvements in and relating to record players
GB4235269A Expired GB1216847A (en) 1966-12-12 1967-12-08 Improvements in and relating to record players
GB4235369A Expired GB1216848A (en) 1966-12-12 1967-12-08 Improvements in and relating to record players
GB4235469A Expired GB1216849A (en) 1966-12-12 1967-12-08 Improvements in and relating to record players
GB4235569A Expired GB1216850A (en) 1966-12-12 1967-12-08 Improvements in and relating to record players

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB4235169A Expired GB1216846A (en) 1966-12-12 1967-12-08 Improvements in and relating to record players
GB4235269A Expired GB1216847A (en) 1966-12-12 1967-12-08 Improvements in and relating to record players

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB4235469A Expired GB1216849A (en) 1966-12-12 1967-12-08 Improvements in and relating to record players
GB4235569A Expired GB1216850A (en) 1966-12-12 1967-12-08 Improvements in and relating to record players

Country Status (1)

Country Link
GB (5) GB1216846A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE893023A (en) * 1982-04-29 1982-08-16 Staar Sa RECORDER WITH AUTOMATIC DISC LOADING.

Also Published As

Publication number Publication date
GB1216849A (en) 1970-12-23
GB1216847A (en) 1970-12-23
GB1216846A (en) 1970-12-23
GB1216850A (en) 1970-12-23

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