JPS6412201U - - Google Patents

Info

Publication number
JPS6412201U
JPS6412201U JP10535687U JP10535687U JPS6412201U JP S6412201 U JPS6412201 U JP S6412201U JP 10535687 U JP10535687 U JP 10535687U JP 10535687 U JP10535687 U JP 10535687U JP S6412201 U JPS6412201 U JP S6412201U
Authority
JP
Japan
Prior art keywords
grooves
groove
spiral
shaped
positions corresponding
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
JP10535687U
Other languages
Japanese (ja)
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 JP10535687U priority Critical patent/JPS6412201U/ja
Publication of JPS6412201U publication Critical patent/JPS6412201U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Centrifugal Separators (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Description

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

第１図は本考案の一実施例を示す正面図、第２
図は第１図の部分断面図、第３図および第４図は
それぞれ従来の正面図である。 １０……ターンテーブル、１２……溝部、Ａ〜
Ｄ……第１〜第４の溝。 Figure 1 is a front view showing one embodiment of the present invention;
The figure is a partial sectional view of FIG. 1, and FIGS. 3 and 4 are front views of the conventional apparatus. 10...Turntable, 12...Groove, A~
D...First to fourth grooves.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 異なる径のレコード盤のリードイン部に相当す
る位置に所定幅内に細かい問隔で形成したスパイ
ラル状の第１および第２の溝と、レコード盤の最
内周に相当する位置に形成した第３の溝と、この
第３の溝それに前記第１および第２の溝のそれぞ
れの間に形成し、第１乃至第３の溝を１条とする
間隔が粗のスパイラル状の第４の溝とからなるタ
ーンテーブルシート。 Spiral-shaped first and second grooves are formed at fine intervals within a predetermined width at positions corresponding to the lead-in portions of records of different diameters, and spiral grooves are formed at positions corresponding to the innermost periphery of the record. 3 groove, and a spiral-shaped fourth groove formed between the third groove and each of the first and second grooves, and with coarse intervals, with the first to third grooves as one groove. A turntable sheet consisting of.
JP10535687U 1987-07-10 1987-07-10 Pending JPS6412201U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10535687U JPS6412201U (en) 1987-07-10 1987-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10535687U JPS6412201U (en) 1987-07-10 1987-07-10

Publications (1)

Publication Number Publication Date
JPS6412201U true JPS6412201U (en) 1989-01-23

Family

ID=31337898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10535687U Pending JPS6412201U (en) 1987-07-10 1987-07-10

Country Status (1)

Country Link
JP (1) JPS6412201U (en)

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