JPH01121119U - - Google Patents

Info

Publication number
JPH01121119U
JPH01121119U JP1594388U JP1594388U JPH01121119U JP H01121119 U JPH01121119 U JP H01121119U JP 1594388 U JP1594388 U JP 1594388U JP 1594388 U JP1594388 U JP 1594388U JP H01121119 U JPH01121119 U JP H01121119U
Authority
JP
Japan
Prior art keywords
servo
setting
digital information
reproduction
stop
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.)
Granted
Application number
JP1594388U
Other languages
Japanese (ja)
Other versions
JP2522145Y2 (en
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 filed Critical
Priority to JP1988015943U priority Critical patent/JP2522145Y2/en
Publication of JPH01121119U publication Critical patent/JPH01121119U/ja
Application granted granted Critical
Publication of JP2522145Y2 publication Critical patent/JP2522145Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Optical Recording Or Reproduction (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例の構成を示すブロ
ツク図、第２図は同実施例の動作タイミングを説
明するための図である。 １……ＣＤ、３……オプテイカル・ピツクアツ
プ、１０……サーボ回路、１１……サーボドライ
バ（１０，１１がサーボ手段）、１２……サーボ
コントローラ（制御手段）、１２ａ……ＲＡＭ（
記憶手段）、１４……操作部（操作手段）、１４
ａ……プレイボタン、１４ｂ……ストツプボタン
。 FIG. 1 is a block diagram showing the configuration of an embodiment of this invention, and FIG. 2 is a diagram for explaining the operation timing of the embodiment. 1...CD, 3...Optical pickup, 10...Servo circuit, 11...Servo driver (10 and 11 are servo means), 12...Servo controller (control means), 12a...RAM (
storage means), 14...operation unit (operation means), 14
a...Play button, 14b...Stop button.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] デイスク上に記録されたデイジタル情報を読み
取るオプテイカル・ピツクアツプのフオーカスお
よびトラツキング・サーボを行うとともに、その
サーボゲインを最適値に設定する自動設定機能を
有するサーボ手段と、前記サーボ手段によつて設
定されたサーボゲインを記憶する記憶手段と、前
記デイジタル情報の再生開始および停止を指示す
る操作手段と、電源投入時に前記サーボ手段によ
つて設定されたサーボゲインを前記記憶手段に書
き込む一方、前記操作手段によつて一旦停止が指
示された後、再度、再生開始が指示された場合に
、前記記憶手段からサーボゲインを読み出し、前
記サーボ手段に設定する制御手段とを具備するこ
とを特徴とする光学式デイスクプレーヤ。 servo means having an automatic setting function for performing focusing and tracking servo of an optical pick-up for reading digital information recorded on a disk and setting the servo gain to an optimum value; a storage means for storing a servo gain; an operation means for instructing to start and stop reproduction of the digital information; Accordingly, an optical disk characterized in that it comprises a control means for reading out a servo gain from the storage means and setting it in the servo means when a start of reproduction is instructed again after a stop is once instructed. player.
JP1988015943U 1988-02-09 1988-02-09 Optical disc player Expired - Lifetime JP2522145Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988015943U JP2522145Y2 (en) 1988-02-09 1988-02-09 Optical disc player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988015943U JP2522145Y2 (en) 1988-02-09 1988-02-09 Optical disc player

Publications (2)

Publication Number Publication Date
JPH01121119U true JPH01121119U (en) 1989-08-16
JP2522145Y2 JP2522145Y2 (en) 1997-01-08

Family

ID=31228439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988015943U Expired - Lifetime JP2522145Y2 (en) 1988-02-09 1988-02-09 Optical disc player

Country Status (1)

Country Link
JP (1) JP2522145Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60143444A (en) * 1983-12-28 1985-07-29 Sony Corp Optical disk player

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60143444A (en) * 1983-12-28 1985-07-29 Sony Corp Optical disk player

Also Published As

Publication number Publication date
JP2522145Y2 (en) 1997-01-08

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