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GB2175434B - Sound reproduction apparatus - Google Patents

Sound reproduction apparatus

Info

Publication number
GB2175434B
GB2175434B GB8512128A GB8512128A GB2175434B GB 2175434 B GB2175434 B GB 2175434B GB 8512128 A GB8512128 A GB 8512128A GB 8512128 A GB8512128 A GB 8512128A GB 2175434 B GB2175434 B GB 2175434B
Authority
GB
United Kingdom
Prior art keywords
reproduction apparatus
sound reproduction
sound
reproduction
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
GB8512128A
Other versions
GB2175434A (en
GB8512128D0 (en
Inventor
Alexander David Mclachlan
Gordon Alexander Mcgregor
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8512128A priority Critical patent/GB2175434B/en
Publication of GB8512128D0 publication Critical patent/GB8512128D0/en
Publication of GB2175434A publication Critical patent/GB2175434A/en
Application granted granted Critical
Publication of GB2175434B publication Critical patent/GB2175434B/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
    • 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
    • G11B3/30—Supporting in an inoperative position
    • G11B3/32—Construction or arrangement of support pillars
    • 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
GB8512128A 1985-05-14 1985-05-14 Sound reproduction apparatus Expired GB2175434B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8512128A GB2175434B (en) 1985-05-14 1985-05-14 Sound reproduction apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8512128A GB2175434B (en) 1985-05-14 1985-05-14 Sound reproduction apparatus

Publications (3)

Publication Number Publication Date
GB8512128D0 GB8512128D0 (en) 1985-06-19
GB2175434A GB2175434A (en) 1986-11-26
GB2175434B true GB2175434B (en) 1989-07-12

Family

ID=10579081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8512128A Expired GB2175434B (en) 1985-05-14 1985-05-14 Sound reproduction apparatus

Country Status (1)

Country Link
GB (1) GB2175434B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260639B (en) * 1991-10-17 1995-07-26 John Ulrich Auer A transcription turntable
US20030001058A1 (en) * 1998-11-02 2003-01-02 Stephen B. Goldman Configurable mount

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB353487A (en) * 1930-03-19 1931-07-20 Stuart Keith Wilson Improvements in or connected with apparatus for reproducing sound from photographic records
GB418555A (en) * 1933-03-29 1934-10-26 Cie Francaise Du Mirodisque Improvements in or relating to sound recording or sound reproducing machines
GB1399525A (en) * 1972-06-14 1975-07-02 Rank Organisation Ltd Record playing machine
GB1512842A (en) * 1974-05-15 1978-06-01 Matsushita Electric Ind Co Ltd Signal reproducing device
GB2008306A (en) * 1977-11-17 1979-05-31 Matsushita Electric Ind Co Ltd Pickup arm assembly
GB2092812A (en) * 1981-02-02 1982-08-18 Dolby Ray Milton Disc Reproducing System for Compensating Mechanical Imperfections
GB2109148A (en) * 1981-09-17 1983-05-25 Matsushita Electric Ind Co Ltd Two-dimensional suspension

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387453A (en) * 1979-02-28 1983-06-07 Zolt David M Turntable system with low aggregate resonance

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB353487A (en) * 1930-03-19 1931-07-20 Stuart Keith Wilson Improvements in or connected with apparatus for reproducing sound from photographic records
GB418555A (en) * 1933-03-29 1934-10-26 Cie Francaise Du Mirodisque Improvements in or relating to sound recording or sound reproducing machines
GB1399525A (en) * 1972-06-14 1975-07-02 Rank Organisation Ltd Record playing machine
GB1512842A (en) * 1974-05-15 1978-06-01 Matsushita Electric Ind Co Ltd Signal reproducing device
GB2008306A (en) * 1977-11-17 1979-05-31 Matsushita Electric Ind Co Ltd Pickup arm assembly
GB2092812A (en) * 1981-02-02 1982-08-18 Dolby Ray Milton Disc Reproducing System for Compensating Mechanical Imperfections
GB2109148A (en) * 1981-09-17 1983-05-25 Matsushita Electric Ind Co Ltd Two-dimensional suspension

Also Published As

Publication number Publication date
GB2175434A (en) 1986-11-26
GB8512128D0 (en) 1985-06-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee