JPS61283214A - Channel selection device - Google Patents

Channel selection device

Info

Publication number
JPS61283214A
JPS61283214A JP12549785A JP12549785A JPS61283214A JP S61283214 A JPS61283214 A JP S61283214A JP 12549785 A JP12549785 A JP 12549785A JP 12549785 A JP12549785 A JP 12549785A JP S61283214 A JPS61283214 A JP S61283214A
Authority
JP
Japan
Prior art keywords
rotor
moving body
button
channel selection
pulse
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.)
Granted
Application number
JP12549785A
Other languages
Japanese (ja)
Other versions
JPH0325090B2 (en
Inventor
Takeaki Ohira
武昭 大平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yaesu Musen Co Ltd
Original Assignee
Yaesu Musen Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yaesu Musen Co Ltd filed Critical Yaesu Musen Co Ltd
Priority to JP12549785A priority Critical patent/JPS61283214A/en
Publication of JPS61283214A publication Critical patent/JPS61283214A/en
Publication of JPH0325090B2 publication Critical patent/JPH0325090B2/ja
Granted legal-status Critical Current

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  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Transceivers (AREA)

Abstract

PURPOSE:To improve the operability by making the moving direction of a mobile body coincident with the increase/decrease direction of the operating frequency. CONSTITUTION:In sliding upward an operation board 32, when the board 32 is depressed to make phase sensors S0-Sn at corresponding position active, a motor 29 is reversed and a decremental pulse is sent to the terminal D of an up-down counter 8. In detaching the hand from the operation board, the mobile body is restored to the midposition by the energizing of springs 26, 26. In repeating the operation, a subtraction pulse is generated further.

Description

【発明の詳細な説明】 〔発明の技術分野〕 本発明は選局装置に係わり、特に携帯形トランシーバの
選局装置に関する。
DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a channel selection device, and particularly to a channel selection device for a portable transceiver.

〔発明の技術的背景とその問題点〕[Technical background of the invention and its problems]

携帯形トランシーバの送受信周波数範囲は例えば144
.00 MHz 〜145.99 MHzを使用する。
The transmitting and receiving frequency range of a portable transceiver is, for example, 144
.. 00 MHz to 145.99 MHz is used.

この周波数範囲を0.01 ?1iHzで分割し200
チヤネルの通話路を形成する。携帯形トランシーバは第
1図に示すように筺体1の表面2にブツシュ釦Kn(n
は0〜14)を実装する。!、シュ釦に0〜に9は数字
釦、K16は*釦、に11は#釦、Klmはアッグ釦、
Ktsはダウン釦、K14はメそり釦である。(以下、
数字釦KO%に、 、*釦に1o・・・と示す。)数字
釦K O”’−K % 、”釦Kto 、#釦Kllを
操作するとキーマトリックス3f、介してRAM 4へ
運用周波数データを書き込むことができる。RAM4の
メモリチャネルMRnに書き込まれ次遅用周波数はメモ
リチャネルMRnを指定するため数字釦に、〜に9を操
作しメモリ釦Klat−押下すると読み出すことがきる
。読み出された運用周波数はディスプレイ5で表示され
る。メモリチャネルMRn fスキャンして読み出す場
合はメモリ釦に14とアップ釦に1□またはダウン釦K
13を操作する。送受信周波数範囲内でチャネルをスギ
ャンするときはアップ釦に1□またはダウン釦に13を
押下する。アップ鎖XIZまたはダウン釦に13を押下
するとキーマトリックス3を介して選局制御回路6が動
作する。このため、選局制御回路6の制御でパルスデエ
ネレタ7からアップダウンカウンタ8のU端子またはD
端子へ正・2ルスまたは負パルスを送出する。アップ鎖
KtZまたはダウン釦に13をピアノタッチで操作する
と1ステツプづつ歩進する。0.5秒以上押すとスキャ
ンを開始する。スキャン速度はパルスデエネレータ7で
定める。5秒以上押下すると・母ルスデエネレータ7は
緩速スキャンから急速スキャンとなる。図中符号10は
アンテナ、11はRF’モノニール、12.21は混合
器、13はIPユニット、14は検波器、15はAFア
ング、16はスピーカ、17はマイク、18はPTT 
Is this frequency range 0.01? Divide by 1iHz to 200
Form a communication path for a channel. As shown in FIG. 1, the portable transceiver has a button Kn (n
implements 0 to 14). ! , 9 is the number button for 0 to 9, K16 is the * button, 11 is the # button, Klm is the ag button,
Kts is a down button, and K14 is a mesori button. (below,
The number button KO% indicates , and the * button indicates 1o... ) Operational frequency data can be written into the RAM 4 via the key matrix 3f by operating the numeric buttons KO'''-K%, ``Kto'', and #button Kll. The frequency for the next delay written in the memory channel MRn of the RAM 4 can be read by operating the numeric button 9 to specify the memory channel MRn and pressing the memory button Klat-. The read operating frequency is displayed on the display 5. Memory channel MRn f To scan and read, press 14 on the memory button and 1□ on the up button or K on the down button
Operate 13. To scan channels within the transmitting/receiving frequency range, press 1□ on the up button or 13 on the down button. When the up chain XIZ or down button 13 is pressed, the channel selection control circuit 6 operates via the key matrix 3. Therefore, under the control of the channel selection control circuit 6, the pulse deenerator 7 can be used to connect the U terminal or the D
Sends positive/2 pulses or negative pulses to the terminal. If you operate 13 with a piano touch on the up chain KtZ or down button, it will advance one step at a time. Press for 0.5 seconds or more to start scanning. The scan speed is determined by the pulse deenerator 7. When pressed for 5 seconds or more, the motherboard generator 7 changes from slow scanning to rapid scanning. In the figure, reference numeral 10 is an antenna, 11 is an RF monolayer, 12.21 is a mixer, 13 is an IP unit, 14 is a detector, 15 is an AF angle, 16 is a speaker, 17 is a microphone, and 18 is a PTT.
.

19はマイクアンプ、20はIFユニット、22はファ
イナルモノー−ル、23は送受信切換器である。選局部
材12はサムホイール24を設はサムホイール24の回
転位置をx −x’結線を介して・ぞルスデエネレータ
7へ送出する方法もある。回転体を選局部材とする他の
方法には不定位置のダイヤル方式もある。上記アップ釦
に12、ダウン釦K13は押圧の時間要素で緩速スキャ
ンと急速スキャンを区別し、かつ、操作部材が2個とな
るので、操作性が悪く希望するチャネル位置で容易に停
止できない欠点を有している。また、不用意に操作部材
に手を触れるとアップダウンカウンタ8が誤動作するこ
とがあり、アップ釦12、ダウン釦13のほかにロック
釦(図示してない)を設けなければならない。
19 is a microphone amplifier, 20 is an IF unit, 22 is a final monolith, and 23 is a transmission/reception switch. There is also a method in which the tuning member 12 is provided with a thumbwheel 24 and the rotational position of the thumbwheel 24 is sent to the output generator 7 via an x-x' connection. Another method using a rotating body as a channel selection member is a dial system with an undefined position. The above-mentioned up button K12 and down button K13 distinguish between slow scan and rapid scan based on the time element of pressing, and have two operating members, so they have poor operability and cannot be easily stopped at the desired channel position. have. Further, if the operating member is touched carelessly, the up/down counter 8 may malfunction, so a lock button (not shown) must be provided in addition to the up button 12 and the down button 13.

〔発明の目的〕[Purpose of the invention]

本発明は上述した点に鑑みなされたもので、操作が容易
な選局装置を提供することを目的とする。
The present invention has been made in view of the above points, and an object of the present invention is to provide a channel selection device that is easy to operate.

〔発明の概要〕[Summary of the invention]

本発明にはロータの正転、逆転に対応して正極パルス、
負極パルスを発電する゛1駆動が設けである。この電動
機は第1相、第2相・・・からなる位相パルスで駆動さ
れる。携帯形トランシー・櫂の側面に設けた移動体を操
作すると移動体の移動方向に応じた電気信号が電動機へ
送出される。アップダウンカウンタは電動機のロータの
廻転によシ発生する正極・4ルスま念は負極パルスを計
数する。
The present invention includes positive pulses corresponding to forward and reverse rotation of the rotor.
A first drive is provided to generate negative pulses. This motor is driven by phase pulses consisting of a first phase, a second phase, and so on. When the moving body provided on the side of the portable transceiver paddle is operated, an electric signal is sent to the electric motor according to the moving direction of the moving body. The up/down counter counts the positive and negative pulses generated by the rotation of the motor's rotor.

〔発明の実施例〕[Embodiments of the invention]

以下、本発明になる選局装置の一実施例を図面に従って
詳述する。第2図において、25は移動体である。移動
体25はバネ26.26で常時中央位置に復旧する。移
動体25にはセンサSkが設けである。、また、固定体
27には位相センサ5O−S、を1組とするセンナ部材
が長手方向に配役しである。移動体25は位相センサS
o〜Snt非能動の侭で上方または下方へ任意に移動す
ることができる。また、移動体25を押圧しながら移動
体25を上方または下方に移動すると移動体25に設け
たセン? Skによシ対応した位相センサSO+・・・
Snが能動となる。位相センサSo e Si・・・が
能動となると位相/マルス発生器28が位相/4’ルス
φ0.φl・・・を発生する。この位相パルスφG。
Hereinafter, one embodiment of the channel selection device according to the present invention will be described in detail with reference to the drawings. In FIG. 2, 25 is a moving body. The moving body 25 is always restored to the central position by springs 26,26. The moving body 25 is provided with a sensor Sk. Further, the fixed body 27 has a sensor member including a pair of phase sensors 5O-S arranged in the longitudinal direction. The moving body 25 is a phase sensor S
o~Snt Can be arbitrarily moved upward or downward while inactive. Also, if the moving body 25 is moved upward or downward while pressing the moving body 25, the sensor provided on the moving body 25 will move upward or downward. Phase sensor SO+ compatible with Sk
Sn becomes active. When the phase sensor Soe Si... becomes active, the phase/malus generator 28 generates the phase/4' pulse φ0. φl... is generated. This phase pulse φG.

φ!・・・はモータ29のステータMo・・・Mnへ加
えられる。(説明のため、図面では磁極としである。)
ステータM0・・・Mnに位相パルスφ0.φ1・・・
が加えられると回転用ロータ(図示してない)に設けた
磁極に対応して回転用ロータが正転または逆転する。回
転用ロータと同軸に設けられた・臂ルス発生用ロータ3
0が正転または逆転するとノ4ルスアンプ31の端子3
1a、31bを介して正極・ぐルスまたは負極・臂ルス
を送出する。パルスアンf31は端子31a、31bに
入力された正極パルス、負極パルスを増幅、反転し、ア
ップダウンカウンタ8のU端子またはD端子へ加算・量
ルスまたは減算パルスを送出する。なお、E端子へのア
ンロック指令は位相パルス発生器28、選局制御回路6
を経由して行なわれるようになっている。移動体25は
第3図に示すように操作板32、センサアッセンブル3
3で構成する。操作板32は上方または下方へ摺動する
のに便利なように表面に若干の凸凹が設けである。裏面
中央には鍔32af、設けた桿32bが取付けである。
φ! ... are applied to the stators Mo...Mn of the motor 29. (For explanation purposes, the drawing shows magnetic poles.)
Phase pulse φ0. to stator M0...Mn. φ1...
When this is applied, the rotating rotor (not shown) rotates forward or reverse in response to magnetic poles provided on the rotating rotor (not shown). Rotor 3 for generating arm lasing, provided coaxially with the rotating rotor
When 0 rotates forward or reverse, terminal 3 of No. 4 Luss amplifier 31
The positive electrode/gurus or the negative electrode/lupus is sent out via 1a and 31b. The pulse amplifier f31 amplifies and inverts the positive pulse and the negative pulse inputted to the terminals 31a and 31b, and sends an addition/quantity pulse or subtraction pulse to the U terminal or D terminal of the up/down counter 8. Note that the unlock command to the E terminal is sent to the phase pulse generator 28 and the channel selection control circuit 6.
It is now done via. The moving body 25 includes an operation plate 32 and a sensor assembly 3 as shown in FIG.
Consists of 3. The operation plate 32 has a slightly uneven surface to facilitate sliding upward or downward. A collar 32af and a provided rod 32b are attached to the center of the back surface.

桿32bを筺坏1の側面に設けたスリットから差込み、
k体1の内部で鍔32 aを取付ける。センサアッセン
ブル33はバネ26.26で支承され、常時中央に位置
している。センサアッセンブル33にはセンサSkを支
持する支持部材33mが設けである。センサSkはスプ
リング33bで付勢される。このため、位相センサSo
%SnはセンサSkの影響を受けず非能動となっている
。センサアッセンブル33はレール(図示してない)に
ガイドされ容易に上方または下方へ操作できるようにな
っている。操作板32を押圧するとセンサSkが相当位
置の位相センサSo%S、を能動とする。
Insert the rod 32b through the slit provided on the side of the casing 1,
Attach the collar 32a inside the k-body 1. The sensor assembly 33 is supported by springs 26, 26 and is always centrally located. The sensor assembly 33 is provided with a support member 33m that supports the sensor Sk. Sensor Sk is biased by spring 33b. For this reason, the phase sensor So
%Sn is not affected by sensor Sk and is inactive. The sensor assembly 33 is guided by rails (not shown) and can be easily manipulated upward or downward. When the operation plate 32 is pressed, the phase sensor So%S at the corresponding position of the sensor Sk becomes active.

ここで、操作板32を上方へ摺動する。それから操作板
32を押圧して相当位置の位相センサS、)−8nを能
動とし下方へ押下げるとモータ29は逆転しアップダウ
ンカウンタ8のD端子へ減算パルスを送出する。手を操
作板から離すとスプリング26.26の付勢によシ移動
体25は中央位置まで復帰する。再度上記操作を繰返す
と更に減算パルスを生成することができる。
Here, the operation plate 32 is slid upward. Then, when the operation plate 32 is pressed to activate the phase sensor S, )-8n at the corresponding position and pushed downward, the motor 29 reverses and sends a subtraction pulse to the D terminal of the up/down counter 8. When the hand is released from the operation plate, the movable body 25 returns to the central position due to the bias of the springs 26,26. By repeating the above operation again, more subtraction pulses can be generated.

上記実施例では移動体25は常時中央位置に復旧するよ
う構成しであるがこれに限定されず、通常は一方のバネ
26だけが付勢され、他方は付勢されず、摺動操作に応
じて付勢される・ぐネ26をチェンゾするよう構成して
もよい。センサSk、位相センサ56=Snはホール素
子、光センサ、圧電素子等いずれを使用しても差支えな
い。
In the above embodiment, the movable body 25 is configured to always return to the central position, but the configuration is not limited to this. Normally, only one spring 26 is biased and the other is not biased, depending on the sliding operation. It may also be configured to censor the gune 26 which is energized. For the sensor Sk and the phase sensor 56=Sn, any one of a Hall element, an optical sensor, a piezoelectric element, etc. may be used.

〔発明の効果〕〔Effect of the invention〕

本発明になる選局装置はロータの正転、逆転に応じて正
極パルス、負極パルスを発電する電動機と、操作によシ
一方並びに他方の長手方向へ移動する移動体と、移動体
の移動に応じて電動機のロータを正転または逆転させる
′電気信号を発生する電気信号発生手段と、を具備した
構成であるから移動体の移動方向が運用周波数の増減方
向と一致するところに特長を有している。このため操作
性が向上しかつ、ダウン信号、アップ信号に係わる切換
手段を省略できる効果がある。
The tuning device according to the present invention includes an electric motor that generates positive pulses and negative pulses in response to forward and reverse rotation of a rotor, a moving body that moves in one longitudinal direction and the other longitudinal direction depending on the operation, and a It is characterized in that the direction of movement of the moving body matches the direction of increase/decrease of the operating frequency because it is equipped with an electric signal generating means that generates an electric signal that rotates the rotor of the electric motor in the forward or reverse direction accordingly. ing. This has the effect of improving operability and omitting switching means related to the down signal and up signal.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は従来の選局装置に係わる無線通信機のブロック
図、第2図は本発明になる選局装置に係わる無線通信機
のブロック図、第3図は第2図に係わる移動体の要部断
面図である。図中符号1は筐体、2は表面、3はキーマ
トリックス、4はRAM、5はディスプレイ、6は選局
制御回路、7はノ4ルスジェネレータ、8はアップダウ
ンカウンタ、9はPLL、10はアンテナ、11はRF
モジュール、12.21は混合器、13.20はIFユ
ニット、14は検波器、15はAFアンプ。 16はスピーカ、17はマイク、18はPTT 。 19はマイクアンプ、22はファイナルモジュール、2
3は送受信切換器、24はサムホイール、25は移動体
、26はバネ、27は固定体、28は位相パルス発生器
、29はモータ、30は)4ルス発生用ロータ、31は
ノ4ルスアング、32は操作板、33はセンサアッセン
ブル、33mは支持部材、So〜Snは位相センサ、S
kはセンナ、K。 〜に14はブツシュ釦である。 特許出願人  八重洲無線株式会社 第   1  図 2/I 1    +    −J
FIG. 1 is a block diagram of a radio communication device related to a conventional channel selection device, FIG. 2 is a block diagram of a radio communication device related to the channel selection device of the present invention, and FIG. 3 is a block diagram of a radio communication device related to the channel selection device of the present invention. It is a sectional view of the main part. In the figure, 1 is the housing, 2 is the front surface, 3 is the key matrix, 4 is the RAM, 5 is the display, 6 is the channel selection control circuit, 7 is the pulse generator, 8 is the up/down counter, 9 is the PLL, 10 is the antenna, 11 is the RF
12.21 is a mixer, 13.20 is an IF unit, 14 is a detector, and 15 is an AF amplifier. 16 is a speaker, 17 is a microphone, and 18 is a PTT. 19 is a microphone amplifier, 22 is a final module, 2
3 is a transmitting/receiving switch, 24 is a thumbwheel, 25 is a moving body, 26 is a spring, 27 is a fixed body, 28 is a phase pulse generator, 29 is a motor, 30 is a rotor for generating 4 pulses, 31 is a 4 pulse generator , 32 is an operation plate, 33 is a sensor assembly, 33m is a support member, So to Sn are phase sensors, S
k is senna, k. 14 is a button. Patent applicant Yaesu Musen Co., Ltd. No. 1 Figure 2/I 1 + -J

Claims (1)

【特許請求の範囲】[Claims] 1、選局部材に応動して生成されるアンロック指令、ダ
ウン信号、アップ信号で制御されるアップダウンカウン
タを有し、アップダウンカウンタの内容に基づく運用周
波数情報で選局するよう構成された選局装置においてロ
ータの、正転並びに逆転に応じた正極パルス並びに負極
パルスを発電する電動機と、操作により一方並びに他方
の長手方向へ移動する移動体と、上記移動体の移動に応
じて上記電動機のロータを正転または逆転させる電気信
号を発生する電気信号発生手段と、を具備し移動体の移
動方向に応じて発生するダウン信号、アップ信号でアッ
プダウンカウンタを制御するよう構成したことを特徴と
する選局装置。
1. It has an up/down counter that is controlled by an unlock command, a down signal, and an up signal generated in response to a tuning member, and is configured to select a station based on operating frequency information based on the contents of the up/down counter. In the tuning device, an electric motor that generates positive pulses and negative pulses corresponding to forward and reverse rotation of the rotor, a moving body that moves in one longitudinal direction and the other longitudinal direction when operated, and the electric motor that generates positive pulses and negative pulses according to the forward rotation and reverse rotation of the rotor, a moving body that moves in one longitudinal direction and the other longitudinal direction according to the operation, and the electric motor that generates positive pulses and negative pulses according to the forward rotation and reverse rotation of the rotor; an electric signal generating means for generating an electric signal to rotate the rotor in the forward or reverse direction, and the up-down counter is controlled by the down signal and up signal generated according to the moving direction of the moving body. A channel selection device.
JP12549785A 1985-06-10 1985-06-10 Channel selection device Granted JPS61283214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12549785A JPS61283214A (en) 1985-06-10 1985-06-10 Channel selection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12549785A JPS61283214A (en) 1985-06-10 1985-06-10 Channel selection device

Publications (2)

Publication Number Publication Date
JPS61283214A true JPS61283214A (en) 1986-12-13
JPH0325090B2 JPH0325090B2 (en) 1991-04-05

Family

ID=14911567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12549785A Granted JPS61283214A (en) 1985-06-10 1985-06-10 Channel selection device

Country Status (1)

Country Link
JP (1) JPS61283214A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547201A (en) * 1977-06-20 1979-01-19 Pioneer Electronic Corp Tuning pulse generator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547201A (en) * 1977-06-20 1979-01-19 Pioneer Electronic Corp Tuning pulse generator

Also Published As

Publication number Publication date
JPH0325090B2 (en) 1991-04-05

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