JPS5939411U - 録音盤 - Google Patents

録音盤

Info

Publication number
JPS5939411U
JPS5939411U JP1982132181U JP13218182U JPS5939411U JP S5939411 U JPS5939411 U JP S5939411U JP 1982132181 U JP1982132181 U JP 1982132181U JP 13218182 U JP13218182 U JP 13218182U JP S5939411 U JPS5939411 U JP S5939411U
Authority
JP
Japan
Prior art keywords
recording disc
recording
utility
model registration
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
JP1982132181U
Other languages
English (en)
Inventor
都　春好
有馬　清輝
Original Assignee
株式会社三協精機製作所
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 株式会社三協精機製作所 filed Critical 株式会社三協精機製作所
Priority to JP1982132181U priority Critical patent/JPS5939411U/ja
Priority to US06/526,842 priority patent/US4538258A/en
Publication of JPS5939411U publication Critical patent/JPS5939411U/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0014—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form
    • G11B23/0021—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (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。

Description

【図面の簡単な説明】
第１図は本考案の録音盤を使用する再生装置の例を示す
平面図、第２図は第１図中の■−■線に沿う断面図、第
３図は第１図の中央縦方向の断面図、第４図は上記再生
装置のトーンアーム部の断面側面図、第５図は上記再生
装置の録音盤挿入口□部の正面図、第６図は本考案の録
音盤の実施例及び上記再生装置の録音盤位置決め部の断
面図、第７図は同上平面図である。 ３・・・ターンテーブル、３ｅ・・・外周部の突起、１
０・・・録音盤押え、１２・・・録音盤、１２ａ・・・
球面状突起、１２ｂ・・・間欠的な突起、１４・・・操
作レバー、２１・・・トーンアーム、２２・・・ピック
アップ。

Claims (1)

  1. 【実用新案登録請求の範囲】 １　中心に球面状突起を有し、外周には間欠的な突起を
    有し、球面状突起と外周との中間部に録音部を有する録
    音盤。 ２　間欠的な突起は、両面に設けられた実用新案登録請
    求の範囲第１項記載の録音盤。 ３　録音部は、音溝でなる実用新案登録請求の範囲第１
    項記載の録音盤。
JP1982132181U 1982-08-31 1982-08-31 録音盤 Pending JPS5939411U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1982132181U JPS5939411U (ja) 1982-08-31 1982-08-31 録音盤
US06/526,842 US4538258A (en) 1982-08-31 1983-08-26 Record

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982132181U JPS5939411U (ja) 1982-08-31 1982-08-31 録音盤

Publications (1)

Publication Number Publication Date
JPS5939411U true JPS5939411U (ja) 1984-03-13

Family

ID=15075272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982132181U Pending JPS5939411U (ja) 1982-08-31 1982-08-31 録音盤

Country Status (2)

Country Link
US (1) US4538258A (ja)
JP (1) JPS5939411U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05251068A (ja) * 1991-11-18 1993-09-28 Steven G Leiserson 再充電可能電源

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669076A (en) * 1985-10-30 1987-05-26 International Business Machines Corporation Optical disk drive apparatus with means for accurate disk positioning
NL8503411A (nl) * 1985-12-11 1987-07-01 Philips Nv Inrichting voor het bepalen van een centreringsfout van een ronde spoorvormige informatiestruktuur in een optische registratiedrager ten opzichte van de draaiingsas van een draaitafel waarop de registratiedrager is aangebracht, alsmede een apparaat voorzien van een dergelijke inrichting en een registratiedrager geschikt voor gebruik in deze inrichting.
JP3081751B2 (ja) * 1994-03-03 2000-08-28 株式会社東芝 電気量測定装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190908122A (en) * 1909-04-05 1909-08-26 Polyphon Musikwerke Actien Ges Improved Talking Machine or the like Record Plate, Provided with Transverse Ribs.
DE685050C (de) * 1938-02-25 1939-12-11 Eugen Haberfeld Schallplatte
US2503609A (en) * 1947-06-06 1950-04-11 Frank H Barnhart Phonograph record disk
US2809843A (en) * 1952-06-30 1957-10-15 Herman H Mueller Turntable mounting for automatic interlocking dual phonograph record player

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05251068A (ja) * 1991-11-18 1993-09-28 Steven G Leiserson 再充電可能電源

Also Published As

Publication number Publication date
US4538258A (en) 1985-08-27

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