JPS58122284U

JPS58122284U - Small tape cartridge adapter

Info

Publication number: JPS58122284U
Application number: JP1882782U
Authority: JP
Inventors: 二宮　和徳
Original assignee: 九州日立マクセル株式会社
Priority date: 1982-02-12
Filing date: 1982-02-12
Publication date: 1983-08-19

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

[Brief explanation of the drawing]

第１図は本案アダプタと小型テープカートリツ。ジとを後方側から見た外観斜視図、第２図はそれらを前
方側から見た斜視図である。第３図はアダプタの格納室
を主として示す平面図、第４図は第３図におけるＡ−Ａ
線断面図、第５図は第３図におけるＢ−Ｂ線断面図、第
６図は第３図におけるＣ−Ｃ線断面図、第７図は第３図
におけるＤ−Ｄ線断面図、第８図は格納室の開閉蓋を開
放した状態での一部切欠き側面図ミ第９図は格納室から
小型テ　　　　　゛−プカートリッジを抜き出す要領を
示す縦断面図である。第１０図ない−し第１４図は小型
テープカートリッジ、に内蔵のテープの誤消去防止機構
を例示しており、第１０図は斜視図、第１１図はその平
面図、第１２図は第１１図におけるＥ−Ｅ線断面図、第
１３図は第１１図におけるＦ−Ｆ線断面・図、第１４図
は小型テープカートリッジの誤消去防止片がある状態で
の第１３図に相当する縦断側面図である。第１５図ない
し第２０図はテープ引出し機構を示しており、第１５図
はテープ引出し操作前の状態を示す平面図、第１６図は
テープ引出し操作途中の状態を示す平面図、第１７図は
テープ引出し操作後の状態を示す平面図、第１８図は第
１７図におけるＧ−Ｃ線断面図、第１９″図は　”第１
７図におけるＨ−Ｈ線断面図、第２０図はテープ引出し
リンク機構の概略斜視図、第２１図はテープ引出しリン
ク機構の一部を示す分解斜視図である。第２２図ないし
２７図はテープ巻取り機構を示しており、第２２図は要
部の縦断面図、第′２３図はその要部の斜視図、第２４
図から第２７図までは操作レバーの動きとテープ巻取り
機構との関係を経時的に示す平面図であって、第２４図
はテープ引出し前、第２５図はテープ引出し途中、第２
６図はシープ引出し完了時、第２７図は操作レバーを復
帰操作してテープ巻取りを行っている途中の状態をそれ
ぞれ示している。１・・・・・・アダプタ本体、２・・・・・・小型テー
プカートリッジ、３・・・・・・本体ケース、４・・・
・・・テープ、５゜６・・・・・・テープリール、１０
・・・・・・テープリール６の下フランジ、１１・・・
・・・下フランジ１０の外周のギヤ部、２０・・・・・
・アダプタ本体、２１・・・・・・アダプタ本体の底壁
、２２．２３・・・・・・駆動軸挿入孔、２５・・・・
・・格納室、１２３・・・・・・駆動ギヤのハブ穴、１
２４・・・・・・駆動ギヤ、１２５・・・・・・アイド
ルギヤ、１３２・・・・・・ばね。 −′ｒ−＝Ｃ− −４８４ｂ４ｂ１．ｃ　　　　１（ｒ＝−［）　　　　−２４）２　　　　　　　　　　　　　　　　　１０１１０９
７０Ｘ？９　　　　　５３’　　１０２ −　７１　１０６ −第２４図第２５図Figure 1 shows the proposed adapter and small tape cartridge. FIG. 2 is a perspective view of the exterior as seen from the rear side, and FIG. 2 is a perspective view of the same as seen from the front side. Figure 3 is a plan view mainly showing the storage chamber of the adapter, and Figure 4 is A-A in Figure 3.
5 is a sectional view taken along line B-B in FIG. 3, FIG. 6 is a sectional view taken along line C-C in FIG. 3, and FIG. 7 is a sectional view taken along line D-D in FIG. FIG. 8 is a partially cutaway side view of the storage chamber with the lid open, and FIG. 9 is a longitudinal cross-sectional view showing the procedure for extracting the small tape cartridge from the storage chamber. Figures 10 to 14 illustrate the mechanism for preventing accidental erasure of a tape built into a small tape cartridge. Figure 10 is a perspective view, Figure 11 is a plan view, and Figure 12 is a 13 is a cross-sectional view taken along line FF in FIG. 11, and FIG. 14 is a vertical sectional view corresponding to FIG. 13 when the small tape cartridge has an accidental erasure prevention piece. It is a diagram. 15 to 20 show the tape drawer mechanism, FIG. 15 is a plan view showing the state before the tape drawer operation, FIG. 16 is a plan view showing the state in the middle of the tape drawer operation, and FIG. 17 is a plan view showing the state before the tape drawer operation. 18 is a sectional view taken along line G-C in FIG. 17, and FIG.
FIG. 20 is a schematic perspective view of the tape drawer link mechanism, and FIG. 21 is an exploded perspective view showing a part of the tape drawer link mechanism. Figures 22 to 27 show the tape winding mechanism, with Figure 22 being a longitudinal sectional view of the main part, Figure 23 being a perspective view of the main part, and Figure 24 being a perspective view of the main part.
27 to 27 are plan views showing the relationship between the movement of the operating lever and the tape winding mechanism over time, in which FIG. 24 is before the tape is pulled out, FIG.
FIG. 6 shows the state when the sheep draw is completed, and FIG. 27 shows the state in the middle of tape winding by returning the operation lever. 1...Adapter body, 2...Small tape cartridge, 3...Main case, 4...
...Tape, 5゜6...Tape reel, 10
...Lower flange of tape reel 6, 11...
...Gear part on the outer periphery of the lower flange 10, 20...
・Adapter body, 21...Bottom wall of adapter body, 22.23...Drive shaft insertion hole, 25...
... Storage chamber, 123 ... Drive gear hub hole, 1
24... Drive gear, 125... Idle gear, 132... Spring. -'r-=C- -484b4b1. c 1(r=-[)-24)2 101109
70X? 9 53' 102 - 71 106 - Figure 24 Figure 25

Claims

[Scope of utility model registration request]

The adapter body 20 is formed to have substantially the same external shape as the large tape cartridge;
Drive shaft insertion holes 22 and 23 are transparently provided on the left and right sides of the bottom wall 21 of the adapter body 20, and a storage chamber 25 is provided near one side of the left and right sides of the adapter body 20 in which the small tape cartridge 2 is stored in a manner that can be freely inserted and removed. In particular, when the small tape cartridge 2 is stored in the storage chamber 26, one tape reel 6 of the left and right tape reels 5, 6 installed in the main body case 3 of the small tape cartridge 2 moves in the radial direction within a certain range. The adapter body 20 is freely movable.
The other tape reel 6 of the small tape cartridge 2 is rotatable around a vertical axis and has a gear part 11 on the narrow side of the reel. In the adapter main body 20, a drive gear 124 having a knob hole 123 having the same function as the hub hole of the tape reel in a large tape cartridge on the other drive shaft insertion hole 23 is arranged in the radial direction. The device is freely movable within a certain range, and a tape pull-out means for drawing out the tape 4 from the small tape cartridge 2 to the front side of the adapter body 20 is installed in the adapter body 20 so as to be operable from outside the adapter body 20. Specifically, idle gears + and 12 that mesh with the gear portion 11 of the tape reel 6 and the drive gear 124 are provided in the adapter body 20.
5 is supported, and the idle gear 125 is horizontally swingable around the axis W' of the tape reel 6, and is swingable so that it always intervenes between the reel gear section 11 and the drive gear 12''4. A small tape cartridge adapter characterized by: