JPS6215150U - - Google Patents

Info

Publication number
JPS6215150U
JPS6215150U JP1986093609U JP9360986U JPS6215150U JP S6215150 U JPS6215150 U JP S6215150U JP 1986093609 U JP1986093609 U JP 1986093609U JP 9360986 U JP9360986 U JP 9360986U JP S6215150 U JPS6215150 U JP S6215150U
Authority
JP
Japan
Prior art keywords
drive shaft
turntable
rotational drive
positioning pin
view
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
JP1986093609U
Other languages
Japanese (ja)
Other versions
JPH0313902Y2 (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 JP1986093609U priority Critical patent/JPH0313902Y2/ja
Publication of JPS6215150U publication Critical patent/JPS6215150U/ja
Priority to KR2019870003639U priority patent/KR900007499Y1/en
Application granted granted Critical
Publication of JPH0313902Y2 publication Critical patent/JPH0313902Y2/ja
Expired 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
    • G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
    • 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
    • G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • 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〜第８図は本考案の実施例を示すもので
あり、第１図は本考案によるデイスク支持装置を
一部断面を含んで示す斜視図、第２図はデイスク
支持装置の分解斜視図、第３図は板ばねの平面図
、第４図と第６図は板ばねの腕部の変形状態を各
方向から示す断面図、第５図は第４図と比較する
ための従来の板ばねの変形状態を示す想像側面図
、第７図はターンテーブル上にハブが正規の状態
でなく装填された場合を示す平面図、第８図はそ
のときの位置決めピンと駆動穴の状態を示す拡大
斜視図、第９図〜第１５図は従来技術を示すもの
であり、第９図は従来のデイスク支持装置を一部
断面を含んで示す斜視図、第１０図はその分解斜
視図、第１１図はターンテーブルにハブが装填さ
れた状態を示す平面図、第１２図はその側面図、
第１３図は本考案の問題点を説明するためのもの
であり、ターンテーブル上にハブが正規の状態で
なく装填された場合を示す平面図、第１４図はそ
の側面図、第１５図は第１３図の場合の位置決め
ピンとハブの駆動穴との状態を示す拡大斜視図で
ある。 ６……フロツピーデイスク、７……ハブ、８…
…支持穴、９……駆動穴、１１……回転駆動軸、
１２……ターンテーブル、１３……板ばね、１３
ｃ……板ばねの腕部、Ａ……腕部のうち回転駆動
軸から離れる方向へ延びる部分、Ｂ……腕部のう
ち回転駆動軸を囲む方向へ延びる部分、１４……
位置決めピン。 1 to 8 show embodiments of the present invention; FIG. 1 is a perspective view showing a disk support device according to the present invention, including a partial cross section, and FIG. 2 is an exploded perspective view of the disk support device. 3 is a plan view of the leaf spring, FIGS. 4 and 6 are sectional views showing the deformed state of the arm portion of the leaf spring from each direction, and FIG. 5 is a conventional one for comparison with FIG. An imaginary side view showing the deformed state of the leaf spring, Fig. 7 is a plan view showing the case where the hub is loaded on the turntable in an incorrect state, and Fig. 8 shows the state of the positioning pin and drive hole at that time. The enlarged perspective views, FIGS. 9 to 15, show the prior art. FIG. 9 is a perspective view showing a conventional disk support device including a partial cross section, and FIG. 10 is an exploded perspective view thereof, and FIG. Fig. 11 is a plan view showing the state in which the hub is loaded on the turntable, Fig. 12 is a side view thereof,
Figure 13 is for explaining the problems of the present invention, and is a plan view showing the case where the hub is loaded on the turntable in an incorrect state, Figure 14 is a side view, and Figure 15 is a side view. 14 is an enlarged perspective view showing the state of the positioning pin and the drive hole of the hub in the case of FIG. 13. FIG. 6... Floppy disk, 7... Hub, 8...
...Support hole, 9...Drive hole, 11...Rotation drive shaft,
12... Turntable, 13... Leaf spring, 13
c... Arm portion of the leaf spring, A... Portion of the arm portion extending in a direction away from the rotational drive shaft, B... Portion of the arm portion extending in a direction surrounding the rotational drive shaft, 14...
Positioning pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転駆動軸にターンテーブルが固設されている
とともに、回転駆動軸の先端がターンテーブルの
上面から突設されており、且つターンテーブルの
下面に設置されている板ばねに位置決めピンが固
設され、この位置決めピンがターンテーブルの上
面から突出しているデイスク支持装置において、
前記板ばねには、回転駆動軸から離れる方向に延
び、さらに回転駆動軸を囲む方向へ延び、且つ先
端が自由端となつている腕部が形成されており、
この腕部の回転駆動軸を囲む方向へ延びている部
分に前記位置決めピンが固設されていることを特
徴とするデイスク支持装置。 The turntable is fixed to the rotational drive shaft, the tip of the rotational drive shaft is protruded from the top surface of the turntable, and a positioning pin is fixed to a leaf spring installed on the bottom surface of the turntable. , in a disk support device in which this positioning pin protrudes from the top surface of the turntable,
The leaf spring is formed with an arm portion that extends in a direction away from the rotational drive shaft, further extends in a direction surrounding the rotational drive shaft, and has a free end at a tip,
A disk support device characterized in that the positioning pin is fixed to a portion of the arm extending in a direction surrounding the rotational drive shaft.
JP1986093609U 1986-06-18 1986-06-18 Expired JPH0313902Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1986093609U JPH0313902Y2 (en) 1986-06-18 1986-06-18
KR2019870003639U KR900007499Y1 (en) 1986-06-18 1987-03-23 Disk supporting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986093609U JPH0313902Y2 (en) 1986-06-18 1986-06-18

Publications (2)

Publication Number Publication Date
JPS6215150U true JPS6215150U (en) 1987-01-29
JPH0313902Y2 JPH0313902Y2 (en) 1991-03-28

Family

ID=30956330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986093609U Expired JPH0313902Y2 (en) 1986-06-18 1986-06-18

Country Status (2)

Country Link
JP (1) JPH0313902Y2 (en)
KR (1) KR900007499Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186654U (en) * 1987-05-25 1988-11-30

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102386873B1 (en) * 2021-11-05 2022-04-15 주식회사 제이에이취티앤씨 High-frequency Heat Treatment Apparatus for Trunnion of Constant Velocity Joint
KR102386875B1 (en) * 2021-11-05 2022-04-15 주식회사 제이에이취티앤씨 Movable High-frequency Heat Treatment Apparatus for Inner-race of Constant Velocity Joint

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60116649U (en) * 1984-01-17 1985-08-07 アルプス電気株式会社 disk support device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60116649U (en) * 1984-01-17 1985-08-07 アルプス電気株式会社 disk support device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186654U (en) * 1987-05-25 1988-11-30

Also Published As

Publication number Publication date
JPH0313902Y2 (en) 1991-03-28
KR900007499Y1 (en) 1990-08-18
KR880001282U (en) 1988-03-15

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