ZA755672B - A turntable speed lock system - Google Patents

A turntable speed lock system

Info

Publication number
ZA755672B
ZA755672B ZA00755672A ZA755672A ZA755672B ZA 755672 B ZA755672 B ZA 755672B ZA 00755672 A ZA00755672 A ZA 00755672A ZA 755672 A ZA755672 A ZA 755672A ZA 755672 B ZA755672 B ZA 755672B
Authority
ZA
South Africa
Prior art keywords
lock system
speed lock
turntable speed
turntable
speed
Prior art date
Application number
ZA00755672A
Other languages
English (en)
Inventor
R Hammond
C Miller
L Culver
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of ZA755672B publication Critical patent/ZA755672B/xx

Links

Classifications

    • 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
ZA00755672A 1974-09-10 1975-09-04 A turntable speed lock system ZA755672B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US504486A US3912283A (en) 1974-09-10 1974-09-10 Turntable speed lock system

Publications (1)

Publication Number Publication Date
ZA755672B true ZA755672B (en) 1976-08-25

Family

ID=24006483

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00755672A ZA755672B (en) 1974-09-10 1975-09-04 A turntable speed lock system

Country Status (21)

Country Link
US (1) US3912283A (ru)
JP (1) JPS5141322B2 (ru)
AR (1) AR205584A1 (ru)
AT (1) AT356919B (ru)
BE (1) BE833195A (ru)
BR (1) BR7505743A (ru)
CA (1) CA1069211A (ru)
DE (1) DE2540079C3 (ru)
DK (1) DK141949B (ru)
ES (1) ES440845A1 (ru)
FI (1) FI61584C (ru)
FR (1) FR2284948A1 (ru)
GB (1) GB1517387A (ru)
HK (1) HK26980A (ru)
IT (1) IT1042213B (ru)
MY (1) MY8100069A (ru)
NL (1) NL7510616A (ru)
NO (1) NO753049L (ru)
SE (1) SE408833B (ru)
SU (1) SU576076A3 (ru)
ZA (1) ZA755672B (ru)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096419A (en) * 1975-09-12 1978-06-20 Plessey Handel Und Investments Ag. Electric motors
GB1580883A (en) * 1976-08-09 1980-12-10 Rca Corp Speed control system for a turntable
US4131828A (en) * 1976-12-14 1978-12-26 Sanyo Electric Co., Ltd. Apparatus for rotatively driving a turn table
DE2731666C3 (de) * 1977-07-13 1982-02-04 Gerätewerk Lahr GmbH, 7630 Lahr Anordnung zum Konstanthalten der Drehzahl eines rotierenden Elements, insbesondere eines Plattentellers eines Plattenspielers
DE2821296A1 (de) * 1978-05-16 1979-11-22 Licentia Gmbh Abspielgeraet fuer eine informationstraeger-platte
US4239237A (en) * 1979-05-29 1980-12-16 Rca Corporation Turntable drive system for video disc player
FR2466075A1 (fr) * 1979-09-21 1981-03-27 Philips Ind Commerciale Tourne-disque a plateau directement entraine par son moteur
US4417332A (en) * 1981-06-15 1983-11-22 Rca Corporation Turntable speed control
NL8502872A (nl) * 1985-10-22 1987-05-18 Philips Nv Electro-magnetische aandrijfeenheid met zwenkbaar anker.
DE3641407A1 (de) * 1986-12-04 1988-06-09 Thomson Brandt Gmbh Anordnung zur drehzahlregelung
JPH0277621A (ja) * 1988-09-14 1990-03-16 Yazaki Corp ガスメータ
JP2002050108A (ja) * 2000-07-28 2002-02-15 Sony Corp ディスク回転操作装置
CN103573910B (zh) * 2012-08-10 2016-04-06 上海新跃仪表厂 一种仿真转台用的大缓冲多角度限位机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445117A (en) * 1967-08-07 1969-05-20 Henry V Zakrzewski Phonograph drive
NL6910467A (ru) * 1968-07-17 1970-01-20
US3803433A (en) * 1972-02-17 1974-04-09 Gen Time Corp Permanent magnet rotor synchronous motor

Also Published As

Publication number Publication date
AR205584A1 (es) 1976-05-14
DE2540079C3 (de) 1981-01-08
FI61584C (fi) 1982-08-10
AU8454675A (en) 1977-03-10
DK403075A (ru) 1976-03-11
AT356919B (de) 1980-06-10
CA1069211A (en) 1980-01-01
IT1042213B (it) 1980-01-30
BE833195A (fr) 1975-12-31
ES440845A1 (es) 1977-03-01
GB1517387A (en) 1978-07-12
SE7509745L (sv) 1976-03-11
JPS5159602A (ru) 1976-05-24
US3912283A (en) 1975-10-14
FR2284948B1 (ru) 1982-04-23
JPS5141322B2 (ru) 1976-11-09
FR2284948A1 (fr) 1976-04-09
SE408833B (sv) 1979-07-09
DK141949B (da) 1980-07-21
SU576076A3 (ru) 1977-10-05
NO753049L (ru) 1976-03-11
FI61584B (fi) 1982-04-30
BR7505743A (pt) 1976-08-03
HK26980A (en) 1980-05-23
DE2540079B2 (de) 1980-03-20
NL7510616A (nl) 1976-03-12
DE2540079A1 (de) 1976-03-25
DK141949C (ru) 1980-12-08
FI752471A (ru) 1976-03-11
MY8100069A (en) 1981-12-31
ATA695875A (de) 1979-10-15

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