JPS5698750A - Controller for stop position of linear tracking arm - Google Patents

Controller for stop position of linear tracking arm

Info

Publication number
JPS5698750A
JPS5698750A JP111180A JP111180A JPS5698750A JP S5698750 A JPS5698750 A JP S5698750A JP 111180 A JP111180 A JP 111180A JP 111180 A JP111180 A JP 111180A JP S5698750 A JPS5698750 A JP S5698750A
Authority
JP
Japan
Prior art keywords
circuit
address
arm
inter
music
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
JP111180A
Other languages
Japanese (ja)
Inventor
Atsuo Ikeda
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP111180A priority Critical patent/JPS5698750A/en
Publication of JPS5698750A publication Critical patent/JPS5698750A/en
Pending legal-status Critical Current

Links

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Moving Of Head For Track Selection And Changing (AREA)

Abstract

PURPOSE: To permit a linear tracking arm to ascend and descent accurately, by correcting an arm position signal by using the tracking error signal that corresponding to an angle of displacement.
CONSTITUTION: Moving member 4, while moving from a rest position to the end of a disk, detects an inter-music address. Change-over circuit 27 and selecting circuit 31 input the output of stylus tip address calculating circuit 26 and that of end address memory circuit 30 to change-over comparing circuit 28, respectively. Until comparing circuit 28 generates a comparison output, drive control signal generating circuit 32 generates a driving signal to drive a linear motor, so that arm 1 will move to the end position. Every time inter-music gap sensor 17 detects an inter- music gap, change-over circuit 27 is controlled and the address of stylus tip address calculating circuit 26 at that time is stored in a prescribed address in inter-music address memory circuit 29. When a coincidence signal is generated by comparing circuit 28, the motion of arm 1 is stopped.
COPYRIGHT: (C)1981,JPO&Japio
JP111180A 1980-01-09 1980-01-09 Controller for stop position of linear tracking arm Pending JPS5698750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP111180A JPS5698750A (en) 1980-01-09 1980-01-09 Controller for stop position of linear tracking arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP111180A JPS5698750A (en) 1980-01-09 1980-01-09 Controller for stop position of linear tracking arm

Publications (1)

Publication Number Publication Date
JPS5698750A true JPS5698750A (en) 1981-08-08

Family

ID=11492349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP111180A Pending JPS5698750A (en) 1980-01-09 1980-01-09 Controller for stop position of linear tracking arm

Country Status (1)

Country Link
JP (1) JPS5698750A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60146967U (en) * 1984-03-06 1985-09-30 ソニー株式会社 Movement detection device for information recording and/or reading means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60146967U (en) * 1984-03-06 1985-09-30 ソニー株式会社 Movement detection device for information recording and/or reading means

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