JPS5811128B2 - push button tuner - Google Patents
push button tunerInfo
- Publication number
- JPS5811128B2 JPS5811128B2 JP2401080A JP2401080A JPS5811128B2 JP S5811128 B2 JPS5811128 B2 JP S5811128B2 JP 2401080 A JP2401080 A JP 2401080A JP 2401080 A JP2401080 A JP 2401080A JP S5811128 B2 JPS5811128 B2 JP S5811128B2
- Authority
- JP
- Japan
- Prior art keywords
- arm
- piece
- push button
- tuner
- restraining
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
- H03J5/04—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by hand
- H03J5/12—Settings determined by a number of separately-actuated driving means which adjust the tuning element directly to desired settings
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Description
【発明の詳細な説明】
本願は、規定板と、これを抑止する抑止片と、この抑止
片を作動する作動部片とを備えて成る第１腕金と、一端
に押釦を備えた第２腕金とから成り、前記作動部片に第
２腕金な連結せしめて成る選局部材を、型枠に摺動自在
に装備し、選局部材の摺動操作により規定板を可変同調
素子と連動する可動部材に作用させることにより選局を
達成するように構成した押釦式同調器に関し、奥行寸法
の延長が許容され、且つ薄形化が要求される場合に有効
な製品を提供しようとするものである。DETAILED DESCRIPTION OF THE INVENTION The present invention provides a first arm comprising a regulating plate, a restraining piece for restraining the regulating plate, and an actuating member for operating the restraining piece, and a second arm having a push button at one end. A tuning member consisting of an arm and a second arm connected to the actuating part is slidably mounted on the mold, and by sliding operation of the tuning member, the regulating plate is made to be a variable tuning element. Regarding a push-button tuner configured to achieve tuning by acting on interlocking movable members, an attempt is made to provide a product that is effective when an extension in depth is allowed and thinning is required. It is something.
以下本願の実施例を図面について詳述すると、１は、記
憶ピン２を有した回転自在の規定板３と先端部が軸片４
により傾動自在に取付けられた前記規定板３の抑止片５
と、この抑止片５に傾動作用を付勢する摺動自在の作動
部片６とを備えて成る第１腕金で、この第１腕金１はそ
の長さ方向の側縁に立上りリブ１′を有しており、また
作動部片６にはガイド片７が設けられ、このガイド片７
が第１腕金１に設けた長孔８に係合されている。The embodiments of the present application will be described in detail below with reference to the drawings. 1 is a rotatable regulation plate 3 having a memory pin 2 and a shaft piece 4 having a tip end.
The restraining piece 5 of the regulation plate 3 is attached to be tiltable by the
and a slidable operating piece 6 that biases the restraining piece 5 for tilting action. ', and the actuating part 6 is provided with a guide piece 7, and this guide piece 7
is engaged with a long hole 8 provided in the first cross arm 1.
この作動部片６の延長端部１′には軸ピン９がその摺動
方向に梢々傾斜するように突設されている。A shaft pin 9 is provided on the extended end 1' of the operating piece 6 so as to project from the shaft pin 9 so as to be inclined from side to side in the sliding direction.
１０は一端に押釦１１を備え、他端に前記軸ピン９と係
合する斜状孔１２を有して成る第２腕金で、前記第１腕
金１と第２腕金１０とを軸ピン９と斜状孔１２との係合
を介して長手方向に伸長するように平面的に連結するこ
とにより、本願における選局部材Ａが構成される。A second arm 10 has a push button 11 at one end and a diagonal hole 12 at the other end to engage with the shaft pin 9, and the first arm 1 and the second arm 10 are connected to the shaft. The channel selection member A of the present application is constructed by connecting the pin 9 and the diagonal hole 12 in a planar manner so as to extend in the longitudinal direction through engagement with the pin 9 and the oblique hole 12.
そしてこのように構成された選局部材Ａは、第１腕金１
を型枠Ｂの第１前後壁ｂ１．ｂ′１に穿った摺動孔ａ１
１ａ’ｌにより、且つ第２腕金１０を型枠Ｂの第２前後
壁ｂ２ｔｂ’２に穿った摺動孔ａ２ｙ”２により夫々支
持することにより、型枠Ｂに対し摺動自在に装備される
。The channel selection member A configured in this way has the first arm 1.
the first front and rear walls b1 of formwork B. Sliding hole a1 drilled in b'1
1a'l, and by supporting the second arms 10 through sliding holes a2y''2 bored in the second front and rear walls b2tb'2 of the formwork B, so that it can be slidably mounted on the formwork B. Ru.
１３は第１腕金１が前進摺動したとき、規定板３の記憶
ピン２と作用するＶ字状のカム部１４を有した可動部材
で、これが第１腕金１と直交して横動するように型枠Ｂ
に取付けられ、この可動部材１３にはその横動変位量に
相当して可変される可変同調素子（図示せず）が連結さ
れる。Reference numeral 13 denotes a movable member having a V-shaped cam portion 14 that acts with the memory pin 2 of the regulating plate 3 when the first arm 1 slides forward, and this is orthogonal to the first arm 1 and moves laterally. formwork B
A variable tuning element (not shown) is connected to the movable member 13, which is variable in accordance with the amount of lateral displacement of the movable member 13.
１５は第２腕金１０が前進摺動したときこれに設けた軸
片１６と作用する切欠部１７を有したスライド板で、こ
れが第２腕金１０と直交して横動するように型枠Ｂに取
付けられ、このスライド板１５の横動作用により手動同
調機構のクラッチ部乃至バンド切換スイッチが作動され
る。Reference numeral 15 denotes a slide plate having a notch 17 that interacts with a shaft piece 16 provided thereon when the second arm 10 slides forward, and the formwork is arranged so that this slide plate moves laterally orthogonally to the second arm 10. The clutch section or band changeover switch of the manual tuning mechanism is operated by the lateral movement of this slide plate 15.
１８は第２腕金１０の復元用スプリング、１９，２０は
第１腕金１及び第２腕金１０のストッパーである。18 is a restoring spring for the second arm 10, and 19 and 20 are stoppers for the first arm 1 and the second arm 10.
しかして規定板３が抑止されている状態から復元用スプ
リング１８に抗して押釦１１を押圧すると、第１腕金１
及び第２腕金１０が共動して前進し、その前進に伴い、
切欠部１７と軸片１６との作用によりスライド板１５が
横動すると共に、記憶ビン２がカム部１４に作用して可
動部材１３は規定板３０回動角に相当して横動され、こ
れにより可変同調素子が可変されて選局が達成される。When the push button 11 is pressed against the restoring spring 18 from the state in which the regulation plate 3 is restrained, the first arm 1
and the second arm 10 move forward together, and as they move forward,
The slide plate 15 is moved laterally by the action of the notch 17 and the shaft piece 16, and the storage bin 2 acts on the cam part 14, so that the movable member 13 is moved laterally by an angle corresponding to the rotation angle of the regulation plate 30. The variable tuning element is varied to achieve tuning.
また第１及び第２腕金１，１００前進に伴い、軸ピン９
と斜状孔１２との間に第１腕金１の摺動方向と直角方向
の分力Ｖ及びｖ′が同時に生じ、この分力Ｖ及びｖ′に
より第１腕金１は巾方向及び面方向に強制押圧され、従
って第１腕金１とこれを摺動自在に支持する摺動孔ａ、
、ａ’１との間に多少とも存在するガタが実質的に消失
され、選局精度の向上を達成することが出来る。Also, as the first and second arms 1,100 move forward, the shaft pin 9
Component forces V and v' in the direction perpendicular to the sliding direction of the first arm 1 are simultaneously generated between the and the oblique hole 12, and these component forces V and v' cause the first arm 1 to move in the width direction and surface direction. a sliding hole a which is forcibly pressed in the direction and therefore slidably supports the first arm arm 1;
, a'1 is substantially eliminated, making it possible to improve the accuracy of channel selection.
なお上記において、軸ピン９を第２腕金１０に、且つ斜
状孔１２を作動部片６に設けてもよく、また第１前後壁
ｂｘ、ｂ’ｔと、第２前後壁ｂ２ｆｂ／、とを別体の型
枠により構成してもよいことは勿論である。In the above, the shaft pin 9 may be provided in the second arm 10 and the oblique hole 12 may be provided in the actuating member 6, and the first front and rear walls bx, b't and the second front and rear walls b2fb/, Of course, these may be constructed using separate molds.
本願は叙上のように構成されて成るので、従来のように
第１腕金と第２腕金とを重合状態に連結せしめて成る選
局部材を備えた押釦式同調器に比し、第２腕金の板厚と
第１腕金との間に設けられる間隙に相当する高さ分丈同
調器を薄形化することが出来、また従来の構成によれば
、第１．２腕金が型枠の同一前後壁で支持されるので、
第２腕金の全長を第１腕金の全長よりも長目に構成する
必要があるが、本願によれば、型枠に対する第１腕金の
摺動支持部と第２腕金の摺動支持部を異にするので、第
２腕金の全長を従来のそれよりもかなり短かく形成し得
て、同調器の全長が従来構成における同調器の全長の２
倍に延長されることはなく、従って奥行寸法の延長が許
容され、且つ薄形化が要求される場合の押釦式同調器と
して極めて有益な発明である。Since the present application is constructed as described above, compared to a conventional push-button tuner equipped with a tuning member formed by connecting a first arm and a second arm in an overlapping state, It is possible to reduce the thickness of the height tuner by the height corresponding to the gap provided between the plate thickness of the second arm and the first arm. are supported by the same front and rear walls of the formwork,
Although the entire length of the second cross arm needs to be longer than the total length of the first cross arm, according to the present application, the sliding support part of the first cross arm and the sliding support part of the second cross arm with respect to the formwork Since the supporting parts are different, the total length of the second cross arm can be made much shorter than that of the conventional structure, and the total length of the tuner is 2 times the total length of the tuner in the conventional configuration.
This invention is extremely useful as a push-button tuner in cases where an extension in depth is allowed and a thinner design is required.
図面は本願の実施例を示すもので、第１図は一部裁断し
た総体側面図、第２図は総体平面図である。
図中Ａは選局部材、１は第１腕金、３は規定板、５は抑
止片、６は作動部片、９は軸ピン、１０は第２腕金、１
１は押釦、１２は斜状孔、Ｂは型枠、ｂｌ、ｂ’１は第
１前後壁、ｂ２．ｂ′２は前後壁である。The drawings show an embodiment of the present application, and FIG. 1 is a partially cutaway overall side view, and FIG. 2 is an overall plan view. In the figure, A is the channel selection member, 1 is the first arm, 3 is the regulation plate, 5 is the restraining piece, 6 is the actuating part, 9 is the shaft pin, 10 is the second arm, 1
1 is a push button, 12 is a diagonal hole, B is a formwork, bl, b'1 is a first front and rear wall, b2. b'2 is the front and rear walls.
Claims (1)
作動する作動部片とを備えて成る第１腕金と、一端に押
釦を有する第２腕金とから成り、第１腕金の作動部片に
第２腕金の他端を、第２腕金の抑圧に伴ってその抑圧方
向と直角方向に分力が生じるように連結して、第１腕金
の長手方向に第２腕金な平面的に伸長せしめて成る選局
部材を、両腕金が大々独立して支持されるように型枠に
摺動自在に装備せしめて成る押釦式同調器。1 Consisting of a first arm comprising a regulation plate, a restraining piece for restraining the regulating plate, and an operating piece for operating the restraining piece, and a second arm having a push button at one end, the first arm The other end of the second arm is connected to the operating part of the second arm so that as the second arm is compressed, a component force is generated in a direction perpendicular to the direction of the compression. A push-button tuner is made up of a tuning member made of arms extending in a plane and slidably mounted on a mold so that both arms are supported largely independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2401080A JPS5811128B2 (en) | 1980-02-29 | 1980-02-29 | push button tuner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2401080A JPS5811128B2 (en) | 1980-02-29 | 1980-02-29 | push button tuner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55147029A JPS55147029A (en) | 1980-11-15 |
| JPS5811128B2 true JPS5811128B2 (en) | 1983-03-01 |
Family
ID=12126574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2401080A Expired JPS5811128B2 (en) | 1980-02-29 | 1980-02-29 | push button tuner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5811128B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2575649A (en) * | 2018-07-17 | 2020-01-22 | The Sussex Iris Company Ltd | Iris diaphragm |
-
1980
- 1980-02-29 JP JP2401080A patent/JPS5811128B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55147029A (en) | 1980-11-15 |
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