ES161536Y - Dispositivo para mantener constante la velocidad de rota- cion del plato portadiscos de un tocadiscos portatil. - Google Patents

Dispositivo para mantener constante la velocidad de rota- cion del plato portadiscos de un tocadiscos portatil.

Info

Publication number
ES161536Y
ES161536Y ES1970161536U ES161536U ES161536Y ES 161536 Y ES161536 Y ES 161536Y ES 1970161536 U ES1970161536 U ES 1970161536U ES 161536 U ES161536 U ES 161536U ES 161536 Y ES161536 Y ES 161536Y
Authority
ES
Spain
Prior art keywords
rotation
speed
keeping constant
record plate
portable turntable
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
ES1970161536U
Other languages
English (en)
Spanish (es)
Other versions
ES161536U (es
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.)
Ri-El Ricerche Elettroniche S R L
Original Assignee
Ri-El Ricerche Elettroniche S R L
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 Ri-El Ricerche Elettroniche S R L filed Critical Ri-El Ricerche Elettroniche S R L
Publication of ES161536U publication Critical patent/ES161536U/es
Application granted granted Critical
Publication of ES161536Y publication Critical patent/ES161536Y/es
Expired legal-status Critical Current

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
    • G11B19/24—Arrangements for providing constant relative speed between record carrier and head
ES1970161536U 1970-02-27 1970-09-09 Dispositivo para mantener constante la velocidad de rota- cion del plato portadiscos de un tocadiscos portatil. Expired ES161536Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2099070 1970-02-27

Publications (2)

Publication Number Publication Date
ES161536U ES161536U (es) 1970-12-16
ES161536Y true ES161536Y (es) 1971-06-16

Family

ID=11175048

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1970161536U Expired ES161536Y (es) 1970-02-27 1970-09-09 Dispositivo para mantener constante la velocidad de rota- cion del plato portadiscos de un tocadiscos portatil.

Country Status (3)

Country Link
ES (1) ES161536Y (https=)
FR (1) FR2080327A5 (https=)
GB (1) GB1298962A (https=)

Also Published As

Publication number Publication date
GB1298962A (en) 1972-12-06
FR2080327A5 (https=) 1971-11-12
ES161536U (es) 1970-12-16

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