JPS6222757U

JPS6222757U -

Info

Publication number: JPS6222757U
Application number: JP11414285U
Authority: JP
Priority date: 1985-07-25
Filing date: 1985-07-25
Publication date: 1987-02-12
Also published as: JPH0325334Y2

Description

[Brief explanation of the drawing]

第１図は本考案に係るデイスクカートリツジの
自動排出機構の実施例を示す平面図、第２図は同
上側面図、第３図は上記実施例の異なる作動態様
を示す平面図、第４図は上記実施例のさらに異な
る作動態様を示す平面図、第５図は上記実施例の
さらに異なる作動態様を示す平面図、第６図は上
記実施例のさらに異なる作動態様を示す平面図、
第７図は本考案に適用可能な排出補助部材とカー
トリツジ排出レバーの別の例を示す平面図、第８
図は第７図の線―沿う断面図、第９図は同じ
く排出補助部材とカートリツジ排出レバーのさら
に別の例を示す平面図、第１０図は同じく排出補
助部材とカートリツジ排出レバーのさらに別の例
を示す平面図、第１１図は同じく排出補助部材と
カートリツジ排出レバーのさらに別の例を示す平
面図、第１２図は同上断面図、第１３図は同上別
の作動態様を示す平面図、第１４図は同上作動態
様の断面図である。１……デイスクカートリツジ、２……カートリ
ツジホルダ、３……ローデイング部材、４……カ
ートリツジ排出レバー、５……排出補助部材、５
ａ……当接部、２４……カートリツジ排出レバー
、２５……排出補助部材、２６……当接部、３４
……カートリツジ排出レバー、３５……排出補助
部材。 FIG. 1 is a plan view showing an embodiment of the automatic discharge mechanism for a disk cartridge according to the present invention, FIG. 2 is a top side view of the same, FIG. 3 is a plan view showing different operating modes of the above embodiment, and FIG. 5 is a plan view showing a further different operating mode of the above embodiment, FIG. 6 is a plan view showing a further different operating mode of the above embodiment,
FIG. 7 is a plan view showing another example of the ejection auxiliary member and cartridge ejection lever applicable to the present invention;
The figure is a sectional view taken along the line of FIG. 7, FIG. 9 is a plan view showing yet another example of the ejection auxiliary member and the cartridge ejection lever, and FIG. FIG. 11 is a plan view showing yet another example of the ejection auxiliary member and cartridge ejection lever; FIG. 12 is a sectional view of the same; FIG. 13 is a plan view showing another operating mode; FIG. 14 is a sectional view of the same operating mode. DESCRIPTION OF SYMBOLS 1... Disk cartridge, 2... Cartridge holder, 3... Loading member, 4... Cartridge ejection lever, 5... Ejection auxiliary member, 5
a... Contact portion, 24... Cartridge ejection lever, 25... Ejection auxiliary member, 26... Contact portion, 34
... Cartridge ejection lever, 35 ... Ejection auxiliary member.

Claims

[Claims for Utility Model Registration] A cartridge holder that holds a disk cartridge, a loading member that is reciprocally driven, and a loading member that is rotatably provided in the same plane as the disk cartridge in the cartridge holder, A cartridge ejection lever that is biased to rotate in the direction of insertion of the disk cartridge into the holder and restricted from rotating in the biasing direction at a position that allows insertion of the disk cartridge into the cartridge holder; and a loading member. and an ejection auxiliary member provided in the disc cartridge and whose movement in the disk cartridge insertion direction is regulated, and the ejection auxiliary member contacts the cartridge ejection lever when the loading member moves in one direction and causes the cartridge ejection lever to move. It has an abutting part that rotates against the biasing force and overcomes this rotational position of the cartridge ejection lever, and returns to the original position without moving the cartridge ejection lever when the loading member moves in the opposite direction. An automatic disc cartridge ejection mechanism that forms a one-way drive mechanism with the cartridge ejection lever.