JPS5342516A - Speed control system for video reproducing motor - Google Patents

Speed control system for video reproducing motor

Info

Publication number
JPS5342516A
JPS5342516A JP11832576A JP11832576A JPS5342516A JP S5342516 A JPS5342516 A JP S5342516A JP 11832576 A JP11832576 A JP 11832576A JP 11832576 A JP11832576 A JP 11832576A JP S5342516 A JPS5342516 A JP S5342516A
Authority
JP
Japan
Prior art keywords
control system
speed control
video reproducing
motor
reproducing motor
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.)
Pending
Application number
JP11832576A
Other languages
Japanese (ja)
Inventor
Hiroyoshi Hashimoto
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP11832576A priority Critical patent/JPS5342516A/en
Publication of JPS5342516A publication Critical patent/JPS5342516A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the lowering in the reproduced picture quality due to phase shift, by controlling the revolution of the motor driving the video disc so that the period of the reproduced horizontal synchronizing is in agreement with the delay time of the delay means.
COPYRIGHT: (C)1978,JPO&Japio
JP11832576A 1976-09-29 1976-09-29 Speed control system for video reproducing motor Pending JPS5342516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11832576A JPS5342516A (en) 1976-09-29 1976-09-29 Speed control system for video reproducing motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11832576A JPS5342516A (en) 1976-09-29 1976-09-29 Speed control system for video reproducing motor

Publications (1)

Publication Number Publication Date
JPS5342516A true JPS5342516A (en) 1978-04-18

Family

ID=14733867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11832576A Pending JPS5342516A (en) 1976-09-29 1976-09-29 Speed control system for video reproducing motor

Country Status (1)

Country Link
JP (1) JPS5342516A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03193042A (en) * 1989-12-25 1991-08-22 Toshiba Corp X-ray movable diaphragm

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921130A (en) * 1972-04-19 1974-02-25
JPS51118319A (en) * 1975-04-11 1976-10-18 Hitachi Ltd Control system for disc type image playback device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921130A (en) * 1972-04-19 1974-02-25
JPS51118319A (en) * 1975-04-11 1976-10-18 Hitachi Ltd Control system for disc type image playback device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03193042A (en) * 1989-12-25 1991-08-22 Toshiba Corp X-ray movable diaphragm

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