JPS5811307U

JPS5811307U - Rod antenna mounting mechanism

Info

Publication number: JPS5811307U
Application number: JP10493781U
Authority: JP
Inventors: 都留　一郎
Original assignee: 株式会社東芝
Priority date: 1981-07-15
Filing date: 1981-07-15
Publication date: 1983-01-25

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 drawings]

第１図はステレオラジオカセットの構成を示す分解斜視
図、第２図は第１図の印刷配線板の正面図、第３図ａは
第１図のダイヤルドラムの構成を示す斜視図、同図すお
よびＣは同じくダイヤルドラムの横および縦方向の断面
図、第４図ａ、　ｂは第３図のダイヤルドラムにおける
ダイヤル系の張設手順を示す図、第５図ａ、　　ｂ、　
　ｃは従来のダイヤルドラムを示す正面図、第６図は同
調機構の構成を示す斜視図、第７図は同調機構における
ダイヤル系の張設状態を示す斜視図、第８図はチューニ
ングシャフトの支持機構の要部を示す斜視図、第９　図
ａ　、　　ｂ　ハチューニングシャフトの支持機構の要
部構成を示す断面図、第１０図は従来のチューニングシ
ャフトの支持機構を示め構成を示す斜視図、第１１図ａ
およびｂはダイヤル指針の構成を示す斜視図および側面
図、第１２図ａ、　　ｂは第１１図のダイヤル指針を適
用した同調機構の要部を示す正面図、第１３図ａ、　　
ｂは第１１図のダイヤル指針の他の適用例を示す図、第
１４図ａおよびｂはダイヤルドラム保持機構の要部を示
す正面図および断面図、第１５図はダイヤルドラム保持
機構のドラム保持状態における要部の上面図、第１６図
はダイヤルドラム保持機構のドラム保持状態における同
調機構周辺の外観を示す斜視図、第１７図はダイヤルド
ラム保持機構の他の実施例を示す図、第１８図は第１図
のステレオラジオカセットのに適用した部品の取付機構
の要部を示す斜視図、第１９図、第２０図ａ、ｂは従来
の部品の取付機構を示す図、第２１図、第２２図、第２
３図、第２４図、第２５図は部品の取付機構の他の実施
例を示す図、第２６図は第１図のカセットテープレコー
ダ機構の背面キャビネットにおける取付状態を説明する
ために用いた斜視図、第２７図ａ、　　ｂ、　　ｃはス
ピーカ保持機構の要部を示すそれぞれ斜視図、正面図、
一部切欠側面図、第２８図スピーカ保持状態におけるス
ピーカ保持機構を示す断面図、第２９図ａ、　　ｂ、　
　ｃはスピーカ保持機構の他の実施例の要部を示す図、
第３０図ａはカセット蓋支持機構の構成を示す斜視図、
同図すおよびＣはカセット蓋支持機構の開状態および閉
状態を示す側面図、第３１図ａ、　　ｂ、　　ｃはこの
考案に係るロッドアンテナの取付機構の一実施例の要部
の構成する各種部材を示すもので、同ａ図はロッドアン
テナの基端部を示す斜視図、同す図はアンテナ取付機構
の電極板を示す斜視図、同Ｃ図は背面キャビネットにお
ける電極板の保持部を示す斜視図、同ｄ図はアンテナ取
付機構の構成を示す断面図、第３２図ａ、　　ｂは従来
のロッドアンテナの取付部を示す斜視図、第３３図は背
面キャビネットの正面外観ならびに交流電源用コネクタ
のア　　　　□ダプタを示す斜視図、第３４図ａは電池
収納部用の蓋を示す斜視図、同図すは電池収納部の電池
収納状態における断面図、第３５図はダイヤルカバーが
固定された状態を示す断面図である。１１・・・背面キャビネット、１２・・・前記キャビネ
ット１３・・・印刷配線板、」４・・・カセットテープ
レコーダ機構、１５・・・同調機構、１６．１７・・・
スず−カ、１８．１９・・・マイクロホン、２０１・・
・ヘッドホンジャック、２０２．２０３・・・可変抵抗
器、２０４．２０５，２０６・・・スイッチ、２１・・
・透孔１．２２・・・シャフト、２３・・・ダイヤルド
ラム、２４・・・フレーム、２５１，２５２・・・リブ
、２６１゜２６２．２６３・・・突設部、２７１，２７
２・・・衝合柱体、２８・・・ダイヤル目盛、２９・・
・チューニングシャフト、３０１，３０２．３０３・・
・プーリー、３．１・・・ダイヤル指針、３２１，３２
２．３２３・・・取付部、３３・・・カセット装着部、
３４・・・テープ送り操作部、３５１・・・録音再生ヘ
ッド、３５２・・・キャプスタン、３５３，３５４・・
・ねじ、３６１乃至３６５・・・支持柱体１，３７１，
３７２・・・ガイドリブ、３８１．３８２，３８３・・
・支持柱体、３９１゜、　３９２・・・支持柱体、４０
１，４０２・・・支持柱体、４１１．４１２．４１３・
・・載置片、４２．４３・・・支持体、１１１乃至１１
５・・・ねじ、１２１乃至１２５・・・透孔、４６・・
−・カセット蓋、１２０・・・開口部、４７・・・小長
孔、４８．４９・・・ネット、５０゜−５１・・・スリ
ット、５？・・・大長孔、５３・・・ダイヤルカバー、
シ４１，５４２・・・ツマミ、５４３゜５４４．５４５
・・・スイッチノブ、５４６・・・夕［イヤルツマミ、
５５・・・電池収納部１．５６・・・蓋、５７・・・ハ
ンドル１．５８・・・ロッドアンテナ、５９・・・電極
板、６０・・・板ばね５．６１１・・・接点電極、６１
２・・・接点ばね、６１３，６１４・・・クッション、
１３１゜１３２・・・切欠部、１３３．１３４・・・透
孔、２３１・・・軸、２３２・・・糸掛、２ｉｓ、２３
４・・・弾性片、２３５．２３６・・・突起、２３７．
２３８・↑・小溝、２？９・・・リブ、２３０・・・溝
、２３０ａ・・・透孔、６１．５・・・ダイヤル系、６
２１，６２２・・・ｐラム本体、６２３，６２４、・・
・スプリイグ、６２５・・・ドラム本体、６２．６・・
７弾性舌片、６３１，６３２・・・取付部、６３３・・
・ガイド柱体、６３４・・・調整用柱体、６４・・・保
持体、２４１・・・透孔、２４２乃至２４５・・・係合
片、２４６乃至２４Ｃ！・・・停止体、２９１・・・（
至）大部、２９２・・・被支持部、２９３・・・溝部、
３１１・・・摺動部、３１２・・・針部、６３５・・・
案内部、６３６．６３７・・・プーリー、２４ａ・・・
フレーム、６５１．６５２・・・プーリー、６５３・・
・案内部、６５４．６５５・・・案内部材、２４ｂ・・
・フレーム゛、６５６−・・案内部、６５７，６５ｆｊ
・・・プーリー、６４１．６４２・・・嵌合体、６４３
・・・柱体、６４４・・・ねじ、６５・・・フレーム、
６６・・・背面キャビネット、６５１，６５２．６５３
・・・固定部、６６１゜６６２．６６３・・・支持柱体
、６７・・・印刷配線板、６８・・・前面キャビネット
、６７１・・・ツマミ、６９・・・操作パネル、印刷配
線板、７１・・・フレーム、７２・・・背面キャビネッ
ト、７２１乃至７２９・・・支持柱体、７３・・仰刷配
線板、７４−１乃至７４９・・・固定部、７４・・・フ
レーム、７５・・・背面キャビネット、７５１乃至７５
９・・・支持柱体、７６・・・印刷配線板、７７・・・
フレーム、７７１乃至７７９・・・固定部、７８・・・
印刷配線板、７９・・・キャビネット−１７９１，７９
４・・・支持柱体、７８１乃至７８４・・・透孔、８０
・・・第１の部材、８０１・・・打出し部、８０２乃至
８０４・・・透孔、８１・・・第２の部材、８１１・・
・透孔、８１２乃至８１４・・・長孔、８１５・・・先
端部、４２１・・・筒体、４２２，４２３・・：嵌合片
、４２４，４２５・・・補助板、１６１・・・基端部、
１６２・・・フレーム、８２１，８２２・・・膨出部、
８２３．８２４・・・切欠き部、４６１，４６２・・・
保持板、４６３，４６４・・・停止板、４６５，４６６
・・・脚、４６７．４６８・・・湾曲凹部、１２６゜１
２７・・・湾曲凸部、１２８，１２９・・・、軸支体、
８３１．８３２・・・突起、８３３・・・柱体、８３４
゜８３５・・・停止片、８３６，８３７．・・・突部、
８３８゜８３９・・・ガイド、板、８４・・・取付板、
８４１・・・透孔、８４２・・・突起１．５９１・・・
位置置決め部、５９２゜５９３・・・接点脚、５９４・
・・透孔、５９５・・・接点片、ＩＬ５１１，８５２・
・・支持体、８５３，８５４・・・突起１．８５５，８
５６・・・透孔、８５７・・・ねじ、８６１゜８６２・
・リッドアンテナ、８６３，８６４・・・固定部、８７
１乃至８７４・・・突起、８８・・・開口、８９ご・・
アダプタ、８９１・・・透孔、８９２，８９３・・・爪
、８８１・・・突部、８９４・・・切欠き部、５６７・
・・電池、９０１．９０２・・・リブ、５３１，５３２
・・・リブ、５３３・・・突出面。（０）　　　　　　　　　（ｂ）一第１１図（ａ）　　　　　　　　　　　　（ｂ）　　　　−１ｚ
　ｒ６ＢFig. 1 is an exploded perspective view showing the configuration of a stereo radio cassette, Fig. 2 is a front view of the printed wiring board in Fig. 1, and Fig. 3a is a perspective view showing the configuration of the dial drum in Fig. 1; Figures 4a and 4c are horizontal and vertical cross-sectional views of the dial drum, Figures 4a and 4b are diagrams showing the procedure for tensioning the dial system in the dial drum of Figure 3, Figures 5a and b,
c is a front view showing a conventional dial drum, Fig. 6 is a perspective view showing the configuration of the tuning mechanism, Fig. 7 is a perspective view showing the tensioned state of the dial system in the tuning mechanism, and Fig. 8 is support for the tuning shaft. FIG. 9 is a perspective view showing the main parts of the mechanism; FIG. 9 is a cross-sectional view showing the structure of the main part of the support mechanism for the tuning shaft; FIG. 10 is a perspective view showing the structure of the support mechanism for the conventional tuning shaft; Figure 11a
and b are perspective views and side views showing the configuration of the dial pointer, FIGS. 12a and b are front views showing the main parts of the tuning mechanism to which the dial pointer of FIG. 11 is applied, and FIGS.
b is a diagram showing another application example of the dial pointer shown in FIG. 11, FIGS. 14 a and b are front views and sectional views showing the main parts of the dial drum holding mechanism, and FIG. 15 is a drum holding mechanism of the dial drum holding mechanism. FIG. 16 is a perspective view showing the appearance of the dial drum holding mechanism around the tuning mechanism in the drum holding state; FIG. 17 is a view showing another embodiment of the dial drum holding mechanism; FIG. The figure is a perspective view showing the main part of the parts attachment mechanism applied to the stereo radio cassette of FIG. Figure 22, 2nd
Figures 3, 24, and 25 are views showing other embodiments of the parts mounting mechanism, and Figure 26 is a perspective view used to explain the mounting state of the cassette tape recorder mechanism in Figure 1 in the rear cabinet. Figures 27a, 27b, and 27c are a perspective view, a front view, and a front view, respectively, showing the main parts of the speaker holding mechanism.
Partially cutaway side view, Fig. 28, sectional view showing the speaker holding mechanism in the speaker holding state, Fig. 29 a, b,
c is a diagram showing the main parts of another embodiment of the speaker holding mechanism;
FIG. 30a is a perspective view showing the configuration of the cassette lid support mechanism;
31A and 31C are side views showing the open and closed states of the cassette lid support mechanism, and FIGS. 31A, 31B, and 31C are various views of the essential parts of an embodiment of the rod antenna attachment mechanism according to this invention. Figure A is a perspective view showing the base end of the rod antenna, Figure C is a perspective view showing the electrode plate of the antenna mounting mechanism, and Figure C shows the holding part of the electrode plate in the rear cabinet. 32A and 32B are perspective views showing the mounting part of a conventional rod antenna, and FIG. 33 is a front view of the rear cabinet and the AC power connector. Figure 34a is a perspective view showing the battery compartment lid, Figure 34a is a cross-sectional view of the battery compartment in the battery storage state, and Figure 35 is a diagram showing the dial cover fixed. It is a sectional view showing a state. DESCRIPTION OF SYMBOLS 11... Rear cabinet, 12... Said cabinet 13... Printed wiring board, 4... Cassette tape recorder mechanism, 15... Tuning mechanism, 16.17...
Suzuka, 18.19...Microphone, 201...
・Headphone jack, 202.203...Variable resistor, 204.205,206...Switch, 21...
・Through hole 1.22...Shaft, 23...Dial drum, 24...Frame, 251,252...Rib, 261°262.263...Protruding part, 271,27
2... Collision column body, 28... Dial scale, 29...
・Tuning shaft, 301, 302, 303...
・Pulley, 3.1...Dial pointer, 321, 32
2.323... Mounting part, 33... Cassette mounting part,
34... Tape feed operation unit, 351... Recording/playback head, 352... Capstan, 353, 354...
・Screws, 361 to 365...Support column 1, 371,
372...Guide rib, 381.382,383...
・Support column body, 391°, 392...Support column body, 40
1,402...Support column, 411.412.413.
...Placement piece, 42.43...Support, 111 to 11
5...Screw, 121 to 125...Through hole, 46...
-・Cassette lid, 120...Opening, 47...Small slot, 48.49...Net, 50°-51...Slit, 5? ...Large elongated hole, 53...Dial cover,
41,542...knob, 543°544.545
...Switch knob, 546...Evening [Earl knob,
55... Battery compartment 1.56... Lid, 57... Handle 1.58... Rod antenna, 59... Electrode plate, 60... Leaf spring 5.611... Contact electrode , 61
2... Contact spring, 613, 614... Cushion,
131゜132...Notch, 133.134...Through hole, 231...Shaft, 232...Thread hook, 2is, 23
4...Elastic piece, 235.236...Protrusion, 237.
238・↑・Small groove, 2?9...Rib, 230...Groove, 230a...Through hole, 61.5...Dial system, 6
21,622... p ram body, 623,624,...
・Spring, 625... Drum body, 62.6...
7 Elastic tongue piece, 631, 632... Mounting part, 633...
- Guide column body, 634...Adjustment column body, 64...Holding body, 241...Through hole, 242 to 245...Engagement piece, 246 to 24C! ...stopping body, 291...(
to) large part, 292... supported part, 293... groove part,
311...Sliding part, 312...Needle part, 635...
Guide part, 636.637...Pulley, 24a...
Frame, 651.652...Pulley, 653...
・Guide part, 654.655... Guide member, 24b...
・Frame, 656--Guide section, 657, 65fj
... Pulley, 641.642 ... Fitting body, 643
...Column, 644...Screw, 65...Frame,
66... Rear cabinet, 651, 652.653
...Fixed part, 661°662.663...Support column, 67...Printed wiring board, 68...Front cabinet, 671...Knob, 69...Operation panel, printed wiring board, 71...Frame, 72...Back cabinet, 721 to 729...Support column body, 73...Upper printing wiring board, 74-1 to 749...Fixing part, 74...Frame, 75...・・Back cabinet, 751 to 75
9... Support column, 76... Printed wiring board, 77...
Frame, 771 to 779... Fixed part, 78...
Printed wiring board, 79...Cabinet-1791, 79
4...Support column, 781 to 784...Through hole, 80
...First member, 801... Embossed portion, 802 to 804... Through hole, 81... Second member, 811...
・Through hole, 812 to 814... Long hole, 815... Tip, 421... Cylindrical body, 422, 423...: Fitting piece, 424, 425... Auxiliary plate, 161... proximal end,
162...Frame, 821,822...Bulging part,
823.824...notch, 461,462...
Holding plate, 463,464... Stop plate, 465,466
... Leg, 467.468 ... Curved recess, 126°1
27... Curved convex portion, 128, 129..., shaft support,
831.832...Protrusion, 833...Column, 834
゜835...stop piece, 836,837. ...protrusion,
838゜839...Guide, plate, 84...Mounting plate,
841...Through hole, 842...Protrusion 1.591...
Positioning part, 592° 593...Contact leg, 594.
...Through hole, 595...Contact piece, IL511,852.
...Support, 853,854...Protrusion 1.855,8
56...Through hole, 857...Screw, 861°862.
・Lid antenna, 863, 864... fixed part, 87
1 to 874...protrusion, 88...opening, 89...
Adapter, 891...Through hole, 892,893...Claw, 881...Protrusion, 894...Notch, 567...
...Battery, 901.902...Rib, 531,532
...Rib, 533...Protruding surface. (0) (b) -Figure 11 (a) (b) -1z
r 6B

Claims

[Scope of utility model registration request]

A rod antenna, a mounting plate made of a conductive material whose one end is attached to the base of the rod antenna and has a support part at the other end, and which is held inside a cabinet and whose base end elastic part constitutes a radio receiver circuit. An electrode plate that comes into contact with the antenna input part of the printed wiring material and has a bent end that penetrates the cabinet and protrudes to the outside; A mounting mechanism for a rod antenna, comprising: a supporting portion and a fixing means for fixing the antenna in common.