JPH0319117Y2 - - Google Patents
Info
- Publication number
- JPH0319117Y2 JPH0319117Y2 JP1983068606U JP6860683U JPH0319117Y2 JP H0319117 Y2 JPH0319117 Y2 JP H0319117Y2 JP 1983068606 U JP1983068606 U JP 1983068606U JP 6860683 U JP6860683 U JP 6860683U JP H0319117 Y2 JPH0319117 Y2 JP H0319117Y2
- Authority
- JP
- Japan
- Prior art keywords
- tuning
- piece
- tape player
- operating
- channel selection
- 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.)
- Expired
Links
- 239000002131 composite material Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Circuits Of Receivers In General (AREA)
Description
【考案の詳細な説明】
本願は、押釦式同調器をテーププレーヤに組込
んで成る複合機器に関し、特にテープ送行方向の
誤表示を解消したものである。[Detailed Description of the Invention] The present invention relates to a composite device in which a push-button tuner is incorporated into a tape player, and in particular, to eliminate erroneous indication of the tape feeding direction.
従来選局部材を押圧したときに可変同調素子を
可変して局を選択すると共に押釦を没入状態に保
持し、かつこの没入状態を他の選局部材の押圧操
作時に自動的に復元させるように構成した押釦式
同調器をテーププレーヤに組込んで複合機器を構
成し、テーププレーヤにおける各操作機構と、押
釦式同調器における各選局部材とを夫々対向させ
て、選局部材の没入状態において対向するテープ
プレーヤの操作機構を動作状態に保持せしめるよ
うに構成した複合機器は例えば実公昭57−5755号
公報において公知である。 Conventionally, when a channel selection member is pressed, a variable tuning element is varied to select a station, and the push button is held in an immersed state, and this immersed state is automatically restored when another channel selection member is pressed. The push-button tuner thus constructed is incorporated into a tape player to constitute a composite device, and each operating mechanism in the tape player and each tuning member in the push-button tuner are made to face each other, so that when the tuning member is in the retracted state, A composite device configured to maintain the operation mechanism of an opposing tape player in an operating state is known, for example, from Japanese Utility Model Publication No. 57-5755.
ところがこの構成における複合機器によれば、
押釦式同調器が選局部材を没入状態に保持する構
成であるので、例えば特公昭55−20480号公報に
おいて示されるようにスイツチ操作により記憶し
ている駆動、制御プログラムを選択してテーププ
レーヤの駆動及び制御を行うロジツクコントロー
ル回路を含むテーププレーヤに、前記押釦式同調
器を組込んで複合機器を構成し、前記選局部材の
没入状態で対向するスイツチを操作するときは、
該スイツチが押圧された状態に保持されるため、
例えば該選局部材に対向するスイツチがテープの
A面操作用であるとき、該選局部材の位置に対応
する表示マークがA面走行状態を表示することに
なるが、この状態でテープが後端位置に至り、そ
のテープエンド信号によりB面走行に切換つた場
合でも、選局部材の没入状態が解除されないかぎ
りスイツチを押圧し続けてA面走行状態の表示が
保持され、誤表示となる不都合を有する。 However, according to the composite device in this configuration,
Since the push-button tuner is configured to hold the tuning member in an immersed state, for example, as shown in Japanese Patent Publication No. 55-20480, a stored drive and control program can be selected by operating a switch to operate the tape player. When constructing a composite device by incorporating the push-button tuner into a tape player including a logic control circuit for drive and control, and operating the opposing switch with the channel selection member in the retracted state,
Since the switch is held in a pressed state,
For example, when the switch facing the channel selection member is for operating the A side of the tape, the display mark corresponding to the position of the channel selection member will display the running status of the A side. Even if the end position is reached and the tape end signal switches to B side running, the display of A side running status will be maintained unless the channel selection member is released from the recessed state by continuing to press the switch, resulting in an incorrect display. has.
さらにまた従来の構成によれば、選局精度が最
も要求される選局部材に、テーププレーヤを操作
するための不要な負荷が作用することになるの
で、押釦式同調器自体の選局精度を損なう惧れが
あつた。 Furthermore, according to the conventional configuration, an unnecessary load for operating the tape player is applied to the tuning member that requires the highest tuning accuracy, which reduces the tuning accuracy of the push-button tuner itself. There was a fear that it would be damaged.
そこで本願はこのような不都合を解消したもの
で、その実施例を以下図面について詳述する。 Therefore, the present application solves such inconveniences, and examples thereof will be described in detail below with reference to the drawings.
第1乃至7図はさきに出願人が開発した一本の
操作部材の左右位置に1対の選局部材を配し、操
作部材の1前後動作毎に1対の選局部材を交互に
前動せしめて選局を行うように構成した多バンド
用押釦式同調器について例示しており、操作部材
1は長尺な軸杆2から成り、この軸杆2に、前後
端に下向きの折片3a,3bを有し上面に、中間
部が枢軸4を介して回動自在に枢着された切換レ
バー5と、この切換レバー5の回動状態を保持す
るスプリング6とを有したコ字状の支持部片7
が、前記折片3a,3bに軸杆2を挿通しかつ止
片8を設けることにより回転方向で自由で軸方向
で共動するように取付けられている。前記切換レ
バー5の先端はV字状に開く舌片5a,5bを有
して幅広に形成されており、この幅広部に、前記
支持部片7の上面に突設したピン9と係合して前
記切換レバー5の回動範囲を制限する円弧状の孔
10が形成されている。また前記軸杆2の前方部
は軸方向で一側面がカツトされて断面非円形状を
呈し、この非円形状部2aに回転方向で共動し軸
方向で遊動する主動歯車11が挿通されており、
後端に押釦12が軸着されている。このように構
成された操作部材1は、支持枠13の前後板13
a,13bに回転並びに前後動自在に支承され、
かつ前記主動歯車11と支持枠13の前板13a
との間には、支持枠13の底板13cから切起し
により設けられた切起片14に主動歯車11の後
面を圧接するスプリング15が、また前記押釦1
2と支持枠13の後板13bとの間には、操作部
材1の復帰スプリング16が夫々介在されてい
る。また支持枠13の底板13cには、支持部片
7の後片3bの下端に延設した係合片3cと係合
してその前後動を案内する案内孔17が形成され
ている。 Figures 1 to 7 show a pair of channel selection members arranged on the left and right positions of a single operating member developed by the applicant, and the pair of channel selection members are alternately moved forward and backward for each back and forth movement of the operating member. This is an example of a multi-band push-button tuner that is configured to be moved to select a station. 3a and 3b, a switching lever 5 whose intermediate portion is rotatably mounted on the upper surface via a pivot shaft 4, and a spring 6 that maintains the rotating state of the switching lever 5. support piece 7
However, by inserting the shaft rod 2 into the folding pieces 3a and 3b and providing a stopper piece 8, the folding pieces 3a and 3b are attached so as to be free in the rotational direction and to move together in the axial direction. The tip of the switching lever 5 is formed wide with tongue pieces 5a and 5b that open in a V-shape, and a pin 9 protruding from the upper surface of the support piece 7 engages with this wide part. An arcuate hole 10 is formed to limit the rotation range of the switching lever 5. Further, the front part of the shaft rod 2 has one side cut in the axial direction and has a non-circular cross section, and a main drive gear 11 that moves together in the rotational direction and freely moves in the axial direction is inserted into this non-circular part 2a. Ori,
A push button 12 is pivotally attached to the rear end. The operating member 1 configured in this way is connected to the front and rear plates 13 of the support frame 13.
a, 13b so as to be rotatable and movable back and forth,
and the main drive gear 11 and the front plate 13a of the support frame 13.
A spring 15 is provided between the push button 1 and the push button 1 for pressing the rear surface of the main gear 11 against a cut and raised piece 14 provided by cutting and raising from the bottom plate 13c of the support frame 13.
2 and the rear plate 13b of the support frame 13, return springs 16 of the operating member 1 are interposed, respectively. Further, the bottom plate 13c of the support frame 13 is formed with a guide hole 17 that engages with the engagement piece 3c extending from the lower end of the rear piece 3b of the support piece 7 and guides its back and forth movement.
前記操作部材1と組をなす1対の選局部材1
8,18′は同一構成から成り、説明の便宜上一
方の選局部材18の具体的構成を示し、その他方
を図において′を付して区別する。即ち選局部材
18は長尺な軸杆19から成り、この軸杆19に
ネジ部20と、横向きコ字状に形成されその前後
片が前記ネジ部20の前後に位置するように軸方
向で固定で回転方向で自由となるストツパー部片
21と、前記主動歯車11と噛合可能でかつそれ
よりも大径の従動歯車22と、前記ネジ部20と
螺合し上面に衝合部23を膨出した角ブロツク状
の選局駒24とが夫々設けられ、かつ前記ストツ
パー部片21には、前記切換レバー5の一方の舌
片5aの後縁と当接して該切換レバー5に回動作
用を付与する突片25と、前記切換レバー5の一
方の舌片5aの前縁と当接して前記操作部材1の
前動時に選局部材18を共動させる係止片26と
が夫々設けられ、このように構成された選局部材
18,18′が、前記操作部材1の左右位置に平
行して支持枠13の前後板13a,13bに回転
並びに前後動自在に支承され、かつ前板13aと
従動歯車22,22′との間には、夫々従動歯車
22,22′を後方に弾圧する選局部材18,1
8′の復帰スプリング27,27′が介在され、さ
らに前記支持枠13の底板13cには、前記スト
ツパー部片21,21′の前片下縁に延設した係
合片28,28′と係合してその前後動を案内す
る案内孔29,29′が夫々設けられている。 A pair of channel selection members 1 forming a pair with the operating member 1
8 and 18' have the same configuration, and for convenience of explanation, the specific configuration of one channel selection member 18 is shown, and the other one is distinguished by adding ' in the drawings. That is, the channel selection member 18 consists of a long shaft rod 19, and the shaft rod 19 has a threaded portion 20, which is formed in a horizontal U-shape, and is axially arranged such that the front and rear pieces thereof are located in front and behind the threaded portion 20. A stopper piece 21 that is fixed and free in the rotational direction, a driven gear 22 that can mesh with the main drive gear 11 and has a larger diameter than the main drive gear 11, and a driven gear 22 that is screwed together with the threaded part 20 and has an abutment part 23 expanded on the upper surface. A protruding square block-shaped tuning piece 24 is provided, and the stopper piece 21 contacts the rear edge of one tongue piece 5a of the switching lever 5 to rotate the switching lever 5. and a locking piece 26 that comes into contact with the front edge of one tongue piece 5a of the switching lever 5 and causes the channel selection member 18 to move together when the operation member 1 moves forward. The channel selection members 18, 18' configured in this manner are rotatably and longitudinally movably supported on the front and rear plates 13a, 13b of the support frame 13 parallel to the left and right positions of the operating member 1, and the front plate 13a and the driven gears 22, 22', there are channel selection members 18, 1 that press the driven gears 22, 22' rearward, respectively.
8' return springs 27, 27' are interposed, and the bottom plate 13c of the support frame 13 is engaged with engagement pieces 28, 28' extending from the lower edges of the front pieces of the stopper pieces 21, 21'. Guide holes 29 and 29' are respectively provided for guiding the back and forth movement thereof.
しかして操作部材1とその左右に位置する1対
の選局部材18,18′との関係は、今第5図で
示すように、右側に位置する選局部材18′が後
述するロツク板により前動状態に保持され、かつ
左側に位置する選局部材18と操作部材1とが
夫々復帰スプリング27と16により復帰状態に
あり、さらに切換レバー5が左側に傾動して一方
の舌片5aの前縁が左側位置の選局部材18に備
えたストツパー部片21の突片25と対向状態に
あるとき、この状態から押釦12を押圧操作する
と、前記一方の舌片5aとストツパー部片21の
係止片26との当接を介して操作軸1と左側位置
の選局部材18とが共動して前進し、この前進動
作時に後述するように右側位置の選局部材18′
はロツク板31による前動保持状態が解かれて、
その復帰スプリング16′により復帰すると共に、
前進した左側位置の選局部材18が後述するロツ
ク板31によりその前動状態が保持されて第6図
で示す状態となる。次いで押釦12の押圧を解く
と、操作部材1はその復帰スプリング16により
復帰するが、この復帰過程において、切換レバー
5の一方の舌片5aの後縁が左側位置の選局部材
18に備えたストツパー部片21の突片25と衝
合して、切換レバー5は図において時計方向に回
動し、この状態はスプリング6により保持されて
第7図で示すように切換レバー5の他方の舌片5
bの前縁が他方の選局部材18′に設けられたス
トツパー部片21′の係止片26′と当接可能な状
態となる。 As shown in FIG. 5, the relationship between the operation member 1 and the pair of channel selection members 18, 18' located on the left and right sides of the operating member 1 is such that the channel selection member 18' located on the right side is locked by a lock plate, which will be described later. The channel selection member 18 and the operating member 1, which are held in the forward movement state and are located on the left side, are in the return state by the return springs 27 and 16, respectively, and the switching lever 5 is further tilted to the left, and one tongue piece 5a is moved. When the front edge is in a state opposite to the protruding piece 25 of the stopper piece 21 provided on the left-side channel selection member 18, when the push button 12 is pressed from this state, the one tongue piece 5a and the stopper piece 21 are pressed. Through contact with the locking piece 26, the operating shaft 1 and the tuning member 18 located on the left side move forward together, and during this forward movement, as will be described later, the tuning member 18' located on the right side moves forward.
The forward motion holding state by the lock plate 31 is released,
It is returned by the return spring 16', and
The forward moving state of the channel selection member 18 in the forward left position is maintained by a lock plate 31, which will be described later, and the state shown in FIG. 6 is reached. Next, when the push button 12 is released, the operating member 1 is returned to its original position by its return spring 16, but during this return process, the rear edge of one tongue piece 5a of the switching lever 5 is attached to the channel selection member 18 located at the left side. The switching lever 5 is rotated clockwise in the figure by colliding with the projection 25 of the stopper piece 21, and this state is maintained by the spring 6 and the other tongue of the switching lever 5 is rotated as shown in FIG. Piece 5
The front edge of b is in a state where it can come into contact with the locking piece 26' of the stopper piece 21' provided on the other channel selection member 18'.
即ち操作部材1の1前後動作毎に切換レバー5
は交互に切換つて、操作部材1と左右1対の選局
部材18,18′とが相対的に前動方向で共動可
能な状態となる。 That is, each time the operating member 1 moves back and forth, the switching lever 5
are alternately switched, and the operating member 1 and the pair of left and right channel selection members 18, 18' are in a state in which they can relatively move together in the forward movement direction.
前記支持枠13の前方位置には、底板13cの
面上でその横幅方向に横動するようにピン30a
との係合を介してロツク板31が配置されてお
り、このロツク板31はスプリング32により常
時長手方向の一方に付勢されている。このロツク
板31には、選局軸が操作部材1と共に前動した
とき、該選局部材のストツパー部片21乃至2
1′に設けた係合片28乃至28′と作用してロツ
ク板31をそのスプリング32の弾力に抗した方
向に横動する傾斜縁33aと、選局部材が充分に
前動したとき前記係合片28乃至28′と係止す
る係止段部33bとを連設して成る係合ストツパ
33が、各選局部材に対応して夫々設けられてい
る。34は切起し片14の逃げ孔である。35は
前記ロツク板31と平行して支持枠13の底板1
3c上にピン36と長孔37との係合を介して横
動自在に設けられた操作板で、スプリング38に
より常時一方向に弾圧付勢されており、この操作
板35には、操作部材1を前動したときその支持
部片7に設けた係合片3cと作用して前記操作板
35とスプリング38に抗して横動させる傾斜部
39aを後端部に有し、かつその横動状態が操作
部材1が1前後動作する間保持するスリツト39
が、各操作部材1に対応して夫々設けられてお
り、この操作板35の横動作用によつて作動する
受信回路の受信機能を停止乃至低下するためのス
イツチ40と、後述する電磁プランジヤに通電す
るためのスイツチ41とが支持枠13の適所に設
けられている。42は可変同調部43の可変素子
43aを前縁リブに支持したスライド板で、両端
が支持枠13の前後板13a,13bに軸止され
た案内杆44に前後動可能に案内支持されてお
り、その中央部には、前後方向に延びる支持杆4
5が切起片46で軸着されている。この支持杆4
5の後端は、支持枠13の後板13bに遊挿され
ており、その前端部が電磁プランジヤ47の可動
シヤフトをなし、これが電磁プランジヤ47のコ
イル体内に挿通されている。この電磁プランジヤ
47は可変同調部43の一部に埋設されており、
かつ可変同調部43とスライド板42との間には
スライド板42に常時後方えの弾力を付勢するス
プリング48が介在されている。前記電磁プラン
ジヤ47は、前記スイツチ41の閉により作動し
て前記スライド板42を後方に弾圧付勢するスプ
リング48の付勢力よりも弱く、かつその付勢力
を減ずる方向に働くように設定される。 A pin 30a is provided at a front position of the support frame 13 so as to move laterally in the width direction on the surface of the bottom plate 13c.
A lock plate 31 is disposed through engagement with the lock plate 31, and this lock plate 31 is always urged in one direction in the longitudinal direction by a spring 32. This lock plate 31 is provided with stopper parts 21 to 2 of the tuning member when the tuning shaft moves forward together with the operating member 1.
The inclined edge 33a acts with the engaging pieces 28 to 28' provided at the terminal 1' to laterally move the lock plate 31 in a direction that resists the elasticity of the spring 32, and when the channel selection member moves forward sufficiently, An engagement stopper 33, which is formed by connecting the coupling pieces 28 to 28' and a engagement step 33b, is provided corresponding to each channel selection member. 34 is an escape hole of the cut and raised piece 14. Reference numeral 35 indicates the bottom plate 1 of the support frame 13 in parallel with the lock plate 31.
The operation plate 3c is provided on the operation plate 3c so as to be movable laterally through the engagement of the pin 36 and the elongated hole 37, and is always elastically biased in one direction by the spring 38. 1 has an inclined part 39a at its rear end that acts with the engagement piece 3c provided on the support piece 7 to move it laterally against the operating plate 35 and the spring 38 when it is moved forward. The slit 39 maintains the operating state while the operating member 1 moves back and forth one time.
are provided corresponding to each operating member 1, and include a switch 40 for stopping or reducing the receiving function of the receiving circuit, which is activated by the lateral movement of the operating plate 35, and an electromagnetic plunger to be described later. A switch 41 for energizing is provided at a suitable location on the support frame 13. Reference numeral 42 denotes a slide plate in which the variable element 43a of the variable tuning section 43 is supported on the front edge rib, and both ends are guided and supported by guide rods 44 which are fixed to the front and rear plates 13a and 13b of the support frame 13 so as to be movable back and forth. , At its center, there is a support rod 4 extending in the front and back direction.
5 is pivoted with a cut and raised piece 46. This support rod 4
5 is loosely inserted into the rear plate 13b of the support frame 13, and its front end forms a movable shaft of the electromagnetic plunger 47, which is inserted into the coil body of the electromagnetic plunger 47. This electromagnetic plunger 47 is embedded in a part of the variable tuning section 43,
Also, a spring 48 is interposed between the variable tuning section 43 and the slide plate 42, which always applies a backward elastic force to the slide plate 42. The electromagnetic plunger 47 is set to be weaker than the biasing force of the spring 48 which is activated when the switch 41 is closed and elastically biases the slide plate 42 rearward, and to act in a direction to reduce the biasing force.
しかして任意に位置する押釦12を押圧操作す
ると、その左右に位置するいづれか一方の選局部
材18乃至18′が操作部材1と共に前動し、そ
の前動された選局軸は、ストツパー部片21乃至
21′の係合片28乃至28′が係合スリツト33
の傾斜縁33aと当接してロツク板31に横動作
用を付与しつつ係合段部33bと係止したときに
その前動状態が保持されると共に、すでに前動状
態に保持されていた選局部材は、前記したロツク
板31の横動作用時にその前動保持状態が解除さ
れて復帰する。そしてこの状態から押釦12の押
圧を解くと、操作部材1も復帰すると共に、切換
レバー5が反転して切換わる。一方押釦12の押
圧操作時に、操作板35がスプリング38に抗し
て横動し、スイツチ40が開となつて受信回路の
機能を停止すると共に、スイツチ41の閉により
電磁プランジヤ47が作動する。そしてもし電磁
プランジヤ47を有しないときは、前動状態に保
持されている一方の選局部材の選局駒と圧接状態
にあるスライド板42は、押釦12の押圧操作に
より前記一方の選局部材と共にスプリング48に
より後方に移動して、操作部材1と共に前動過程
にある他方の選局部材の選局駒に勢い良く衝合す
ることになるが、前記した電磁プランジヤ47の
作用により、前記スプリング48の弾圧力は減じ
られるので、スライド板42は後方に緩徐に移動
して、操作部材1と共に前動している他方の選局
部材の選局駒に弱い力で衝合する。そして衝合後
はスライド板42は他方の選局部材と共に前方に
移動し、該選局部材がロツク板31によりその前
動状態が保持され、かつ操作部材1が復帰し、操
作板35も復帰してスイツチ41が不作動となつ
たとき、電磁プランジヤ47の作用は消失する。
従つて爾後スライド板42はスプリング48の弾
力により前動状態に保持された選局部材の選局駒
に強く圧接する。即ち電磁プランジヤ47の作用
により、スライド板42と選局駒との移動時にお
ける衝合力は軽減され、かつ押釦の押圧操作も軽
快となる。 When the push button 12 located at an arbitrary position is pressed, one of the tuning members 18 to 18' located on the left and right of the button moves forward together with the operating member 1, and the forward-moved tuning shaft moves toward the stopper part. The engagement pieces 28 to 28' of 21 to 21' are connected to the engagement slit 33.
When the lock plate 31 comes into contact with the inclined edge 33a of the lock plate 31 and engages with the engagement step 33b, the forward movement state is maintained, and the selection which was already held in the forward movement state is When the locking plate 31 is moved laterally, the forward movement holding state of the stationary member is released and the stationary member returns to its original state. When the push button 12 is released from this state, the operating member 1 also returns and the switching lever 5 is reversed and switched. On the other hand, when the push button 12 is pressed, the operation plate 35 moves laterally against the spring 38, the switch 40 is opened and the function of the receiving circuit is stopped, and when the switch 41 is closed, the electromagnetic plunger 47 is activated. If the electromagnetic plunger 47 is not provided, the slide plate 42 in pressure contact with the channel selection piece of one of the channel selection members held in the forward motion state is moved by pressing the push button 12 to At the same time, it moves backward by the spring 48 and collides with the tuning piece of the other tuning member which is moving forward together with the operating member 1. However, due to the action of the electromagnetic plunger 47, the spring Since the elastic force of 48 is reduced, the slide plate 42 slowly moves rearward and collides with the tuning piece of the other tuning member, which is moving forward together with the operating member 1, with a weak force. After the collision, the slide plate 42 moves forward together with the other tuning member, and the locking plate 31 holds the sliding plate 42 in its forward movement state, and the operating member 1 returns, and the operating plate 35 also returns. When the switch 41 becomes inactive, the action of the electromagnetic plunger 47 disappears.
Therefore, the slide plate 42 is then strongly pressed against the tuning piece of the tuning member held in the forward moving state by the elasticity of the spring 48. That is, due to the action of the electromagnetic plunger 47, the force of collision between the slide plate 42 and the selection piece during movement is reduced, and the pressing operation of the push button becomes easier.
しかしていづれか一方の選局部材18乃至1
8′が前動状態に保持され、かつ他方の選局部材
と操作部材1とが共に復帰した状態(第5図及び
第7図の状態)で、押釦12を回転操作すると、
主動歯車11と従動歯車22乃至22′との噛合
により選局部材が回転され、選局駒が前後方向に
移動し、それに伴いスライド板42も追従して可
変同調部43が可変され、局同調点が捕捉され
る。即ちプリセツト操作がなされる。このように
して各選局部材の選局駒に所望の局を記憶せしめ
たのち、任意の押釦12を押圧操作して所望の選
局部材を前動状態に保持させれば、該選局部材に
有する選局駒の記憶している局が選択される。一
方操作板35が操作部材1の前動により第4図に
おいて左方向に横動したとき、今までONの状態
で受信回路の受信機能を正常化していたスイツチ
40が、OFFに切換つてその受信機能を停止乃
至低下させ、この状態は操作部材1が前後方向に
1往復する間保持され、従つてチヤンネル切換時
のノイズの混入や選局部材の前後動に追従して可
変される可変同調部43の動きに伴う不要な局の
選局音声出力を回避することができる。 However, any one of the channel selection members 18 to 1
8' is held in the forward movement state, and the other channel selection member and the operating member 1 are both returned to their original positions (the states shown in FIGS. 5 and 7), and when the push button 12 is rotated,
The tuning member is rotated by the meshing of the main gear 11 and the driven gears 22 to 22', and the tuning piece moves in the front and back direction, and the slide plate 42 follows accordingly, and the variable tuning section 43 is varied, and the tuning is changed. A point is captured. That is, a preset operation is performed. After the desired station is stored in the selection piece of each selection member in this way, by pressing any push button 12 to hold the desired selection member in the forward movement state, the selection member can be moved forward. The station stored in the selected station piece is selected. On the other hand, when the operation plate 35 moves laterally to the left in FIG. 4 due to the forward movement of the operation member 1, the switch 40, which had been in the ON state to normalize the reception function of the reception circuit, switches to OFF and receives the signal. The function is stopped or reduced, and this state is maintained while the operating member 1 makes one reciprocation in the front-rear direction. Therefore, the variable tuning section is changed to follow the noise mixed in when switching channels and the back-and-forth movement of the channel selection member. It is possible to avoid outputting unnecessary channel selection audio due to the movement of 43.
第8図は上記した押釦式同調器Aを例えば特公
昭55−20480号公報に示されるテーププレーヤB
に組込んで成る複合機器の概略図を示しており、
図において50は前面表示パネルで、これには第
9図で示すように、操作部材1,1a,1b,1
c,…1nに夫々対応する位置に例えばテープの
A面走行状態を表示する「←」と、テープのB面
走行状態を表示する「→」と、早送り状態を表示
する「F,F」、巻戻し状態を表示する「REW」
とが夫々付されており、かつその各位置にはラン
プ51,51a,51b,51c,51dが設け
られている。一方テーププレーヤBの前記操作部
材1,1a,1b,1c,1dと夫々対向する位
置には、A面走行用操作スイツチ52a、B面走
行用操作スイツチ52b、早送り用操作スイツチ
52c及び巻戻し用操作スイツチが夫々配設され
ている。 FIG. 8 shows the push-button tuner A described above in a tape player B shown in, for example, Japanese Patent Publication No. 55-20480.
It shows a schematic diagram of a composite device built into the
In the figure, 50 is a front display panel, which includes operating members 1, 1a, 1b, 1, as shown in FIG.
For example, at the positions corresponding to c, . "REW" to display rewind status
and lamps 51, 51a, 51b, 51c, and 51d are provided at each position. On the other hand, at positions facing the operation members 1, 1a, 1b, 1c, and 1d of the tape player B, there are an operation switch 52a for running the A side, an operation switch 52b for running the B side, an operation switch 52c for fast forwarding, and an operation switch 52c for rewinding. An operation switch is provided for each.
なお図示しないが、ラジオ回路とテーププレー
回路を切換えるスイツチが備えられている。 Although not shown, a switch for switching between the radio circuit and the tape play circuit is provided.
しかしてテーププレー操作において、例えば操
作部材1aを押圧操作すると、その前進により軸
杆2が対向する操作スイツチ52aを作動したの
ち復元する。しかしてテーププレーヤはテープの
A面を再生しかつA面再生用の表示ランプ51a
が点灯する。そしてこの状態でテープが終端位置
に至りテープエンド信号によりテープがB面再生
に切換つたときは、B面再生用の表示ランプ52
bが点灯する。この場合A面再生用表示ランプ5
1aに対応する位置にある操作部材1aは復元状
態にあるので、誤表示の惧れはない。 In a tape play operation, for example, when the operating member 1a is pressed, the shaft 2 moves forward to actuate the opposing operating switch 52a and then returns to its original position. Therefore, the tape player plays back the A side of the tape, and the display lamp 51a for playing back the A side.
lights up. In this state, when the tape reaches the end position and the tape is switched to B-side playback by the tape end signal, the B-side playback indicator lamp 52
b lights up. In this case, the A-side playback indicator lamp 5
Since the operating member 1a located at the position corresponding to 1a is in the restored state, there is no risk of erroneous display.
従つて本願によれば、押釦式同調器における各
操作部材を、テーププレーヤにおける各操作スイ
ツチの操作用釦として支障なく兼用することがで
きると共に、選局部材にテーププレーヤの操作の
ための負荷が作用しないので選局精度を損なう惧
れはなく、かつ誤表示の惧れもないなどの利点を
有する。 Therefore, according to the present application, each operation member of the push-button tuner can be used as the operation button of each operation switch of a tape player without any problem, and the load for operating the tape player is not placed on the channel selection member. Since it does not work, there is no risk of loss of channel selection accuracy, and there is no risk of erroneous display.
第1図は一部省略した総体平面図、第2図は第
1図の−線断面図、第3図は第1図の−
線断面図、第4図はロツク板と操作板との関係を
示す一部省略した平面図、第5図乃至第7図は操
作部材と選局部材との動作関係を示す部分平面
図、第8図は複合機器の概略図、第9図は前面表
示パネルの平面図である。
Aは押釦式同調器、Bはテーププレーヤ、1は
操作部材、5は切換レバー、7は支持部片、11
は主動歯車、12は押釦、13は支持枠、17,
29は案内孔、18,18′は選局部材、20,
20′はネジ部、22,22′は従動歯車、24,
24′は選局駒、31はロツク板、35は操作板、
39はスリツト、40はスイツチ、42はスライ
ド板、43は可変同調部、50は前面表示パネ
ル、51は表示ランプ、52は作動スイツチであ
る。
Fig. 1 is an overall plan view with some parts omitted, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig. 3 is a - line sectional view in Fig. 1.
4 is a partially omitted plan view showing the relationship between the lock plate and the operation panel, and FIGS. 5 to 7 are partial plan views showing the operational relationship between the operation member and the channel selection member. FIG. 8 is a schematic diagram of the composite device, and FIG. 9 is a plan view of the front display panel. A is a push-button tuner, B is a tape player, 1 is an operating member, 5 is a switching lever, 7 is a support piece, 11
is the main drive gear, 12 is the push button, 13 is the support frame, 17,
29 is a guide hole, 18, 18' is a channel selection member, 20,
20' is a threaded portion, 22, 22' are driven gears, 24,
24' is a selection piece, 31 is a lock board, 35 is an operation board,
39 is a slit, 40 is a switch, 42 is a slide plate, 43 is a variable tuning section, 50 is a front display panel, 51 is an indicator lamp, and 52 is an operating switch.
Claims (1)
に選局駒を前後動可能に螺合しかつ前記主動歯車
と噛合可能な従動歯車を有した選局部材とを夫々
複数個回転並びに前後動可能に装備し、前記操作
部材の押圧操作によりこれに対応する選局部材が
前動したときその状態をロツク板により保持する
と共に、前記選局駒と可変同調素子に連動するス
ライド板との圧接により選局を行い、かつ前記主
動歯車と従動歯車との噛合によりプリセツト操作
を可能にした押釦式同調器と、記憶している駆動
制御プログラムを複数のスイツチの選択操作によ
りテーププレーヤの駆動及び制御を行うロジツク
コントロール回路を含むテーププレーヤとを前記
複数の操作部材に前記複数のスイツチを夫々対応
させ、かつ操作部材を押圧操作したとき、これに
対応するスイツチが作動するように組付けて成る
押釦式同調器をテーププレーヤに組込んだ複合機
器。 An operating member having a main drive gear on a support frame, and a tuning member having a threaded part with a selection piece screwed thereto so as to be able to move back and forth, and a driven gear that can mesh with the main drive gear, are each rotated a plurality of times and moved back and forth. When the corresponding tuning member is moved forward by a pressing operation of the operating member, the state is maintained by a lock plate, and a slide plate interlocked with the tuning piece and the variable tuning element is provided. A push-button tuner that selects channels by pressure contact and enables preset operations by engaging the main gear and driven gear, and a stored drive control program that drives and controls the tape player by selecting multiple switches. A tape player including a logic control circuit for controlling the tape player is assembled so that the plurality of switches correspond to the plurality of operating members, and when the operating member is pressed, the corresponding switch is activated. A composite device that incorporates a push-button tuner into a tape player.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6860683U JPS59177091U (en) | 1983-05-10 | 1983-05-10 | A composite device that incorporates a push-button tuner into a tape player. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6860683U JPS59177091U (en) | 1983-05-10 | 1983-05-10 | A composite device that incorporates a push-button tuner into a tape player. |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59177091U JPS59177091U (en) | 1984-11-27 |
JPH0319117Y2 true JPH0319117Y2 (en) | 1991-04-23 |
Family
ID=30198778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6860683U Granted JPS59177091U (en) | 1983-05-10 | 1983-05-10 | A composite device that incorporates a push-button tuner into a tape player. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59177091U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5222962U (en) * | 1975-08-07 | 1977-02-18 |
-
1983
- 1983-05-10 JP JP6860683U patent/JPS59177091U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5222962U (en) * | 1975-08-07 | 1977-02-18 |
Also Published As
Publication number | Publication date |
---|---|
JPS59177091U (en) | 1984-11-27 |
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