JPS63200277U - - Google Patents

Info

Publication number
JPS63200277U
JPS63200277U JP9053887U JP9053887U JPS63200277U JP S63200277 U JPS63200277 U JP S63200277U JP 9053887 U JP9053887 U JP 9053887U JP 9053887 U JP9053887 U JP 9053887U JP S63200277 U JPS63200277 U JP S63200277U
Authority
JP
Japan
Prior art keywords
disc
center
recording medium
center core
leaf spring
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
JP9053887U
Other languages
Japanese (ja)
Other versions
JPH0624059Y2 (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 JP1987090538U priority Critical patent/JPH0624059Y2/en
Publication of JPS63200277U publication Critical patent/JPS63200277U/ja
Application granted granted Critical
Publication of JPH0624059Y2 publication Critical patent/JPH0624059Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

図面はこの考案の実施例を示したものであつて
、第1図A〜Dは板ばねの動作を説明する断面図
、第2図は板ばねの斜視図、第3図はデイスクカ
ートリツジ全体の一部切欠き平面図、第4図はデ
イスクロツク状態を示した第3図の―矢視で
の断面図、第5図は第3図の―矢視での断面
図、第6図はデイスクチヤツキング状態を示した
第4図と同様の断面図、第7図は変形例を示した
板ばねの斜視図、第8図は変形例を示したデイス
クカートリツジ全体の一部切欠き平面図、第9図
は変形例を示した第8図の―矢視での断面図
である。 なお、図面に用いられている符号において、1
……上ハーフ、2……下ハーフ、3……カートリ
ツジ、4……デイスク状記録媒体、6……デイス
クテーブル挿入口、11……センターコア、13
a……ピボツト、23……板ばね、23a……板
ばねの中央部、23b,23c……板ばねの両端
部、23d,23e……板ばねの傾斜部、41…
…補強部、である。
The drawings show an embodiment of this invention, in which Figures 1A to D are cross-sectional views explaining the operation of the leaf spring, Figure 2 is a perspective view of the leaf spring, and Figure 3 shows the entire disc cartridge. Fig. 4 is a cross-sectional view taken in the direction of - arrow of Fig. 3 showing the disc clock state, Fig. 5 is a sectional view taken in the - arrow direction of Fig. A cross-sectional view similar to FIG. 4 showing a disk chucking state, FIG. 7 a perspective view of a leaf spring showing a modified example, and FIG. 8 a partial cutaway of the entire disk cartridge showing a modified example. The plan view and FIG. 9 are cross-sectional views along the - arrow direction in FIG. 8 showing a modification. In addition, in the symbols used in the drawings, 1
... Upper half, 2 ... Lower half, 3 ... Cartridge, 4 ... Disc-shaped recording medium, 6 ... Disk table insertion slot, 11 ... Center core, 13
a... Pivot, 23... Leaf spring, 23a... Center portion of the leaf spring, 23b, 23c... Both ends of the leaf spring, 23d, 23e... Inclined portion of the leaf spring, 41...
...Reinforcement part.

Claims (1)

【実用新案登録請求の範囲】 デイスク状記録媒体が収納された上下ハーフか
らなるカートリツジと、デイスク状記録媒体のセ
ンターコアに対向して下ハーフに設けられたデイ
スクテーブル挿入口と、デイスク状記録媒体と上
ハーフとの間に配置されて、前記センターコアを
上方から弾性的に押圧するほぼ帯状の板ばねとを
具備し、 前記板ばねの長さ方向の中央部と両端部とをそ
れぞれ水平状に形成し、その中央部と両端部の間
にばね力を発揮する傾斜部を設け、少なくとも前
記中央部が水平状態を維持できるように、その中
央部に補強部を設け、 この板ばねの両端部のうち、少なくとも何れか
一方をそのカートリツジに水平方向に摺動可能に
係止し、この板ばねの水平な中央部で前記センタ
ーコアの中央部を上方から弾性的に押圧させるよ
うに構成したことを特徴とするデイスクカートリ
ツジ。
[Claim for Utility Model Registration] A cartridge consisting of upper and lower halves in which a disc-shaped recording medium is housed, a disc table insertion slot provided in the lower half facing the center core of the disc-shaped recording medium, and a disc-shaped recording medium and an approximately belt-shaped leaf spring that is disposed between the center core and the upper half and elastically presses the center core from above; A sloping part that exerts a spring force is provided between the center part and both ends, and a reinforcing part is provided in the center part so that at least the center part can maintain a horizontal state. At least one of the parts is horizontally slidably engaged with the cartridge, and the horizontal central part of the leaf spring elastically presses the central part of the center core from above. A disc cartridge characterized by:
JP1987090538U 1987-06-12 1987-06-12 Disco Cartridge Expired - Lifetime JPH0624059Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987090538U JPH0624059Y2 (en) 1987-06-12 1987-06-12 Disco Cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987090538U JPH0624059Y2 (en) 1987-06-12 1987-06-12 Disco Cartridge

Publications (2)

Publication Number Publication Date
JPS63200277U true JPS63200277U (en) 1988-12-23
JPH0624059Y2 JPH0624059Y2 (en) 1994-06-22

Family

ID=30950497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987090538U Expired - Lifetime JPH0624059Y2 (en) 1987-06-12 1987-06-12 Disco Cartridge

Country Status (1)

Country Link
JP (1) JPH0624059Y2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015874A (en) * 1983-07-07 1985-01-26 Sony Corp Disc cartridge
JPS6177176A (en) * 1984-09-21 1986-04-19 Hitachi Ltd Disk holding mechanism and reproducing device using this mechanism
JPS61199282A (en) * 1985-03-01 1986-09-03 Hitachi Ltd Cartridge of light disk
JPS63127481A (en) * 1986-11-17 1988-05-31 Nec Corp Cartridge for optical disk

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6015874A (en) * 1983-07-07 1985-01-26 Sony Corp Disc cartridge
JPS6177176A (en) * 1984-09-21 1986-04-19 Hitachi Ltd Disk holding mechanism and reproducing device using this mechanism
JPS61199282A (en) * 1985-03-01 1986-09-03 Hitachi Ltd Cartridge of light disk
JPS63127481A (en) * 1986-11-17 1988-05-31 Nec Corp Cartridge for optical disk

Also Published As

Publication number Publication date
JPH0624059Y2 (en) 1994-06-22

Similar Documents

Publication Publication Date Title
JPH0185977U (en)
JPS63200277U (en)
JPS63153370U (en)
JPS63200276U (en)
JPS63142070U (en)
JPS61101839U (en)
JPS62101169U (en)
JPH01177477U (en)
JPS6080569U (en) magnetic disk cartridge
JPH0226175U (en)
JPS63149468U (en)
JPS5963879U (en) Disc jacket for recording and playback
JPS63173764U (en)
JPS637694U (en)
JPS63184475U (en)
JPS616972U (en) disk cassette
JPH0361665U (en)
JPS63149469U (en)
JPS62186285U (en)
JPS61126474U (en)
JPH0323860U (en)
JPH0230176U (en)
JPS6148474U (en)
JPS61187073U (en)
JPH01107072U (en)