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GB615993A - - Google Patents

Info

Publication number
GB615993A
GB615993A GB615993DA GB615993A GB 615993 A GB615993 A GB 615993A GB 615993D A GB615993D A GB 615993DA GB 615993 A GB615993 A GB 615993A
Authority
GB
United Kingdom
Prior art keywords
pick
lever
arm
april
replaced
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.)
Active
Application number
Other languages
English (en)
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.)
Publication of GB615993A publication Critical patent/GB615993A/en
Active 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
    • G11B17/0515—Direct insertion, i.e. without external loading means adapted for discs of different sizes
    • 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
    • G11B17/0401—Details
    • G11B17/0405—Closing mechanism, e.g. door
    • G11B17/0407—Closing mechanism, e.g. door controlling the loading of the record carrier
    • 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
    • G11B3/08506—Control of drive of the head for pivoting pick-up arms
    • G11B3/08509—Control of drive of the head for pivoting pick-up arms using mechanical detecting means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/06—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon combined with other apparatus having a different main function

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
GB615993D 1945-04-18 Active GB615993A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US588924A US2508715A (en) 1945-04-18 1945-04-18 Phonograph apparatus

Publications (1)

Publication Number Publication Date
GB615993A true GB615993A (fr)

Family

ID=24355878

Family Applications (1)

Application Number Title Priority Date Filing Date
GB615993D Active GB615993A (fr) 1945-04-18

Country Status (2)

Country Link
US (1) US2508715A (fr)
GB (1) GB615993A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2120832A (en) * 1982-04-29 1983-12-07 Staar Sa Moving drive spindle for slot-type player apparatus
US4536865A (en) * 1980-04-04 1985-08-20 Pioneer Electronic Corporation Bookshelf type record player
GB2218254A (en) * 1988-04-30 1989-11-08 Alpine Electronics Inc Disc player

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955826A (en) * 1955-11-18 1960-10-11 Admiral Corp Automatic record player
US3256024A (en) * 1962-03-06 1966-06-14 Playskool Mfg Company Phonograph
GB1370731A (en) * 1971-01-16 1974-10-16 Zanussi A Spa Industrie Record player having an automatic record-positioning mechanism
US3934883A (en) * 1974-01-10 1976-01-27 Chambers Robert L Disk record player
BE894259R (fr) * 1982-04-23 1982-12-16 Staar Sa Dispositif automatique pour tourne - disques mise en position operative d'un disque
BE892952A (fr) * 1982-04-23 1982-08-16 Staar Sa Dispositif automatique pour tourne-disques de mise en position operative d'un disque.
CA1204859A (fr) * 1982-12-12 1986-05-20 Nobuyuki Hara Chargeur de disques
BE895735A (fr) * 1983-01-28 1983-05-16 Staar Sa Dispositif automatique de mise en position operative d'un disque dans un tourne-disque
BE1000472A4 (fr) * 1987-04-13 1988-12-20 Staar Sa Dispositif automatique de chargement de disques de diametres differents sur les plateaux rotatifs de tourne-disques.
JPH0697532B2 (ja) * 1989-03-03 1994-11-30 パイオニア株式会社 ディスク再生装置
KR101806359B1 (ko) * 2012-01-11 2017-12-07 삼성전자주식회사 디스크 노출형 디스크 드라이브장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR760370A (fr) * 1932-08-19 1934-02-21
US2166986A (en) * 1938-02-18 1939-07-25 Webster Electric Co Inc Phonograph
US2219230A (en) * 1938-07-14 1940-10-22 Earnest J Krause Phonograph pickup
GB519496A (en) * 1938-11-04 1940-03-28 Garrard Engineering & Mfg Comp Improvements in and relating to pick-up control mechanism for automatic gramophones
DK62598C (da) * 1939-03-14 1944-08-21 Philips Nv Radiogrammofonapparat i lukket Kasse.
GB541081A (en) * 1940-05-09 1941-11-12 Garrard Engineering & Mfg Comp Improvements in and relating to pick-up control mechanism for automatic gramophones

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536865A (en) * 1980-04-04 1985-08-20 Pioneer Electronic Corporation Bookshelf type record player
GB2120832A (en) * 1982-04-29 1983-12-07 Staar Sa Moving drive spindle for slot-type player apparatus
GB2218254A (en) * 1988-04-30 1989-11-08 Alpine Electronics Inc Disc player
US5031169A (en) * 1988-04-30 1991-07-09 Alpine Electronics Inc. Recording disc player for discs of different diameter
GB2218254B (en) * 1988-04-30 1992-11-11 Alpine Electronics Inc Disc player

Also Published As

Publication number Publication date
US2508715A (en) 1950-05-23

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