JPS5848074U - disc playback device - Google Patents

disc playback device

Info

Publication number
JPS5848074U
JPS5848074U JP14175981U JP14175981U JPS5848074U JP S5848074 U JPS5848074 U JP S5848074U JP 14175981 U JP14175981 U JP 14175981U JP 14175981 U JP14175981 U JP 14175981U JP S5848074 U JPS5848074 U JP S5848074U
Authority
JP
Japan
Prior art keywords
information reading
information
playback device
power
detection section
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
JP14175981U
Other languages
Japanese (ja)
Inventor
濱田　裕一朗
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP14175981U priority Critical patent/JPS5848074U/en
Publication of JPS5848074U publication Critical patent/JPS5848074U/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は情報が記録さ゛れたディスクの一例を示す平面
図、第２図は第１図に示されるディスクの再生状態を示
す概略構成図、第３図は本考案に係るディスク再生装置
の構成を示すブロック接続図である。 図中、１はディスク、３及び４は非記録部、５は記録部
、８は情報読取り手段（光学ヘッド）、１１は情報読取
り手段駆動部、１２は内側制限スイッチ、１３は外側制
限スイッチ、１４は内側スイッチ状態検出部、１５は外
側スイッチ状態検出部、１１はでコーグ、２２はシステ
ム・コントロール部（制御部）、２３は操作キ一部、２
４は電゛源スイッチ、２５は電源投入検出部、２６はデ
ィ　　　　゛スフ有無検知部である。　゛FIG. 1 is a plan view showing an example of a disk on which information is recorded, FIG. 2 is a schematic configuration diagram showing the playback state of the disk shown in FIG. 1, and FIG. 3 is a configuration of a disk playback device according to the present invention. It is a block connection diagram showing. In the figure, 1 is a disk, 3 and 4 are non-recording parts, 5 is a recording part, 8 is an information reading means (optical head), 11 is an information reading means driving part, 12 is an inner limit switch, 13 is an outer limit switch, 14 is an inner switch state detection section, 15 is an outer switch state detection section, 11 is a decoder, 22 is a system control section (control section), 23 is a part of the operation key, 2
4 is a power switch, 25 is a power-on detection section, and 26 is a diffuser presence/absence detection section.゛

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 情報が記録されたディスクに対して配される情報読取り
手段と、該情報読取り手段を移動せしめる駆動部と、電
源の投入に対応した出力を生ずる電源投入検出部と、該
電源役人検出部の出力に応じて、上記情報読取り手段を
上記ディスクに於ける情報記録部の再生開始端部に対応
する位置に位置せしめるよう、上記駆動部を制御する制
御部とを具備して構成されたディスク再生装置。Information reading means disposed on a disk on which information is recorded, a drive section for moving the information reading means, a power-on detection section for producing an output corresponding to power-on, and an output of the power supply official detection section. and a control unit that controls the drive unit so that the information reading unit is located at a position corresponding to the playback start end of the information recording unit on the disc. .
JP14175981U 1981-09-24 1981-09-24 disc playback device Pending JPS5848074U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14175981U JPS5848074U (en) 1981-09-24 1981-09-24 disc playback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14175981U JPS5848074U (en) 1981-09-24 1981-09-24 disc playback device

Publications (1)

Publication Number Publication Date
JPS5848074U true JPS5848074U (en) 1983-03-31

Family

ID=29934829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14175981U Pending JPS5848074U (en) 1981-09-24 1981-09-24 disc playback device

Country Status (1)

Country Link
JP (1) JPS5848074U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59127276A (en) * 1983-01-07 1984-07-23 Tokyo Electric Co Ltd Floppy disk driving device
JPS6263155U (en) * 1985-10-09 1987-04-20
JPH02139743U (en) * 1989-04-27 1990-11-21

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461908A (en) * 1977-10-27 1979-05-18 Teac Corp Information reproducer
JPS55117767A (en) * 1979-02-26 1980-09-10 Pioneer Electronic Corp Setter for lowering point of tone arm

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461908A (en) * 1977-10-27 1979-05-18 Teac Corp Information reproducer
JPS55117767A (en) * 1979-02-26 1980-09-10 Pioneer Electronic Corp Setter for lowering point of tone arm

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59127276A (en) * 1983-01-07 1984-07-23 Tokyo Electric Co Ltd Floppy disk driving device
JPS6263155U (en) * 1985-10-09 1987-04-20
JPH02139743U (en) * 1989-04-27 1990-11-21

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