JPS59135568U - Shutter lock mechanism of recording/reproducing media device - Google Patents
Shutter lock mechanism of recording/reproducing media deviceInfo
- Publication number
- JPS59135568U JPS59135568U JP2751183U JP2751183U JPS59135568U JP S59135568 U JPS59135568 U JP S59135568U JP 2751183 U JP2751183 U JP 2751183U JP 2751183 U JP2751183 U JP 2751183U JP S59135568 U JPS59135568 U JP S59135568U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- recording
- view
- lock mechanism
- case
- 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
Links
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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は磁気ディスクカセットのシャッター開閉機構の
一比較例を示し、Ａは磁気ディスクカセットの全体を一
部を切欠いて示す斜視図、Ｂはシャッターを閉じた状態
の背面図、Ｃはシャッターを開いた状態の背面図、第２
図乃至第１７図は本考案記録再生用媒体装置のシャッタ
ーロック機構を磁気ディスクカセットのシャッターロッ
ク機構に適用した幾つかの実施例を示すものであり、第
２図乃至第８図はその第１の実施例を示し、第２図は磁
気ディスクカセットの分解斜視図、第３図は磁気ディス
クカセットの斜視図、第４図は要部の拡大平面図、第５
図は要部の拡大側面図、第６図は要部の拡大斜視図、第
７図Ａ乃至りはシャッターが開けられる動作を順を追っ
て示す一部切欠側面図、第８図Ａ乃至りはシャッターが
閉ざされる動作を順を追って示す一部切欠側面図、第９
図乃至第１１図は第２の実施例を示し、第９図は要部の
分解斜視図、第１０図は要部の側面図、第１１図は動作
状態を示す要部の一部切欠側面図、第１２図乃至第１４
図は第３の実施例を示し、第１２図は要部の分解斜視図
、第１３図は要部の側面図、第１４図は動作状態を示す
要部の一部切欠側面図、第１５図乃至第１７図は第４の
実施例を示し、第１５図は要部の分解斜視図、第１６図
は要部の側面図、第１７図は動作状態を示す要部の一部
切欠側面図である。
符号の説明、１・・・・・・記録再生用媒体装置、２・
・・・・・ケース、３・・・・・・記録媒体、１４・・
・・・・窓、１５・・・・・・窓、１６・・・・・・シ
ャッター、１８・・・・・・シャッターの係合孔、２５
・・・・・・シャッターロックｔｔ構、２５Ａ・・・・
・・シャッターロックｔｌ構、２５Ｂ−−−−−−シ
′ヤツターロツクｍ構、２５Ｃ・・・・・・シャッタ
ーロック機構、２７・・・・・・ｄツク爪、２７Ａ・・
・・・・ロック爪、２７Ｂ・・・・・・ロックＬ ３３
−−−−−−カム部、３３Ａ・・・・・・カム部、３３
Ｂ・・・・・・カム部、３８・・・・・・解除部材。
第５図
二二：
ｚｊ ”” １１；。
ン １″Ｉ −”ｍ−一
′ｉ２ｏ゛１“７Fig. 1 shows a comparative example of the shutter opening/closing mechanism of a magnetic disk cassette, where A is a perspective view showing the entire magnetic disk cassette with a part cut away, B is a rear view with the shutter closed, and C is a view with the shutter closed. Rear view in open position, 2nd
Figures to Figures 17 show several embodiments in which the shutter lock mechanism of the recording/reproducing medium device of the present invention is applied to the shutter lock mechanism of a magnetic disk cassette, and Figures 2 to 8 show the first embodiment of the shutter lock mechanism of the recording/reproducing medium device of the present invention. Fig. 2 is an exploded perspective view of a magnetic disk cassette, Fig. 3 is a perspective view of the magnetic disk cassette, Fig. 4 is an enlarged plan view of main parts, and Fig. 5 is an exploded perspective view of a magnetic disk cassette.
The figures are enlarged side views of the main parts, Fig. 6 are enlarged perspective views of the main parts, Figs. Partially cutaway side view showing the shutter closing operation step by step, No. 9
Figures to Figures 11 show the second embodiment, Figure 9 is an exploded perspective view of the main parts, Figure 10 is a side view of the main parts, and Figure 11 is a partially cutaway side view of the main parts showing the operating state. Figures 12 to 14
The figures show the third embodiment, FIG. 12 is an exploded perspective view of the main parts, FIG. 13 is a side view of the main parts, FIG. 14 is a partially cutaway side view of the main parts showing the operating state, and FIG. Figures to Figures 17 show the fourth embodiment, Figure 15 is an exploded perspective view of the main parts, Figure 16 is a side view of the main parts, and Figure 17 is a partially cutaway side view of the main parts showing the operating state. It is a diagram. Explanation of symbols, 1... Recording/reproducing media device, 2.
...Case, 3...Recording medium, 14...
... Window, 15 ... Window, 16 ... Shutter, 18 ... Shutter engagement hole, 25
...Shutter lock tt structure, 25A...
・・Shutter lock TL structure, 25B------shi
'Yatsuta lock m structure, 25C...Shutter lock mechanism, 27...d claw, 27A...
...Lock claw, 27B...Lock L 33
------Cam part, 33A...Cam part, 33
B...Cam part, 38...Release member. Figure 5 22: zz ”” 11;. 1"I-"m-1'i2o゛1"7
Claims (1)
めの窓を形成し、該ケースの一側部に使用時には故意を
開放し不使用時には故意を閉鎖するシャッターを摺動自
在に装着し、該−側部においてケースにはシャッターに
形成された保合孔と係脱自在に係合するロック爪を形成
し、該ロック爪又はケースに使用時において解除部材が
当接されることによりロック爪をシャッターの係合孔と
の係合状態を解除する方向へ変位せしめるカム部を形成
したことを特徴とする記録再生用媒体装置のシャッター
ロック機構。A window for viewing the recording medium to the outside is formed in a case housing the recording medium, and a shutter is slidably attached to one side of the case to open the shutter when in use and close the shutter when not in use. At the side part, the case is formed with a lock claw that removably engages with a retaining hole formed in the shutter, and when a release member comes into contact with the lock claw or the case during use, the lock claw is released. 1. A shutter lock mechanism for a recording/reproducing medium device, characterized in that a cam portion is formed to displace the shutter in a direction to release the engagement state with an engagement hole of the shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2751183U JPS59135568U (en) | 1983-02-26 | 1983-02-26 | Shutter lock mechanism of recording/reproducing media device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2751183U JPS59135568U (en) | 1983-02-26 | 1983-02-26 | Shutter lock mechanism of recording/reproducing media device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59135568U true JPS59135568U (en) | 1984-09-10 |
Family
ID=30158392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2751183U Pending JPS59135568U (en) | 1983-02-26 | 1983-02-26 | Shutter lock mechanism of recording/reproducing media device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59135568U (en) |
-
1983
- 1983-02-26 JP JP2751183U patent/JPS59135568U/en active Pending
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