JPH0376256U - - Google Patents

Info

Publication number
JPH0376256U
JPH0376256U JP13758589U JP13758589U JPH0376256U JP H0376256 U JPH0376256 U JP H0376256U JP 13758589 U JP13758589 U JP 13758589U JP 13758589 U JP13758589 U JP 13758589U JP H0376256 U JPH0376256 U JP H0376256U
Authority
JP
Japan
Prior art keywords
signal
pick
recording medium
playback
limiter amplifier
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
JP13758589U
Other languages
Japanese (ja)
Other versions
JPH0739096Y2 (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 JP13758589U priority Critical patent/JPH0739096Y2/en
Publication of JPH0376256U publication Critical patent/JPH0376256U/ja
Application granted granted Critical
Publication of JPH0739096Y2 publication Critical patent/JPH0739096Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Rotational Drive Of Disk (AREA)

Description

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

第１図は本考案の一実施例を示すブロツク図、
第２図ａ，ｂは信号波形図、第３図は本考案に使
用されるリミツタアンプの一実施例を示す図面で
ある。 ２……ピツクアツプ、３……リミツタアンプ、
４……ＦＭ復調器、５……同期分離器、６……デ
イスクサーボ処理回路、７……操作ボタン、８…
…制御回路。 FIG. 1 is a block diagram showing an embodiment of the present invention.
2a and 2b are signal waveform diagrams, and FIG. 3 is a diagram showing an embodiment of a limiter amplifier used in the present invention. 2... Pickup, 3... Limiter amplifier,
4...FM demodulator, 5...Sync separator, 6...Disk servo processing circuit, 7...Operation button, 8...
...control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 記録媒体から信号を再生するピツクアツプと、
前記ピツクアツプからの再生信号を制限増幅する
リミツタアンプと、前記リミツタアンプを通過し
た再生信号を復調するＦＭ復調器と、復調された
ビデオ信号から同期信号を分離する同期分離器と
、前記同期分離器で分離された同期信号により記
録媒体の回転を制御するデイスクサーボ処理回路
と、前記ピツクアツプの早送りを指示するための
操作ボタンと、前記操作ボタンの操作に応答して
前記ピツクアツプを早送りするとともに前記リミ
ツタアンプのゲインを上げるように制御信号を発
生する制御回路とからなるビデオデイスク再生装
置。 A pick-up that plays back signals from a recording medium,
a limiter amplifier that limits and amplifies the playback signal from the pickup; an FM demodulator that demodulates the playback signal that has passed through the limiter amplifier; a sync separator that separates a synchronization signal from the demodulated video signal; a disk servo processing circuit that controls the rotation of the recording medium based on the synchronization signal generated by the controller; an operation button for instructing fast forwarding of the pick-up; A video disc playback device comprising a control circuit that generates a control signal to increase the speed of the video disc.
JP13758589U 1989-11-28 1989-11-28 Video disc player Expired - Fee Related JPH0739096Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13758589U JPH0739096Y2 (en) 1989-11-28 1989-11-28 Video disc player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13758589U JPH0739096Y2 (en) 1989-11-28 1989-11-28 Video disc player

Publications (2)

Publication Number Publication Date
JPH0376256U true JPH0376256U (en) 1991-07-31
JPH0739096Y2 JPH0739096Y2 (en) 1995-09-06

Family

ID=31684737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13758589U Expired - Fee Related JPH0739096Y2 (en) 1989-11-28 1989-11-28 Video disc player

Country Status (1)

Country Link
JP (1) JPH0739096Y2 (en)

Also Published As

Publication number Publication date
JPH0739096Y2 (en) 1995-09-06

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees