JPS59212098A - Key telephone set - Google Patents
Key telephone setInfo
- Publication number
- JPS59212098A JPS59212098A JP8700183A JP8700183A JPS59212098A JP S59212098 A JPS59212098 A JP S59212098A JP 8700183 A JP8700183 A JP 8700183A JP 8700183 A JP8700183 A JP 8700183A JP S59212098 A JPS59212098 A JP S59212098A
- Authority
- JP
- Japan
- Prior art keywords
- incoming
- circuit
- amplifier
- input
- link switch
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/002—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems
- H04M9/005—Arrangements for interconnection not involving centralised switching with subscriber controlled access to a line, i.e. key telephone systems with subscriber controlled access to an exchange line
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本考案は、電話により事務処理を行なっている会社、工
場等で使用するボタン電話装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a button telephone device used in companies, factories, etc. that conduct office work by telephone.
従来例の構成とその問題点 第1図は従来のボタン電話装置を示している。Conventional configuration and its problems FIG. 1 shows a conventional key telephone device.
以下にこの従来例の構成について第1図とともに説明す
る。The configuration of this conventional example will be explained below with reference to FIG. 1.
2ページ
第1図において、(nl、(ln2は局線でT)11,
71.nは電話機を示す。また1はこの装置の交換機能
を果たす主装置である。破線内は電話機の内部構成を示
し、2は送話器、3は受話器、4は2線→4線の変換を
行なうハイブリッドトランス回路、6.6は着信音及び
着信警報音の発生回路、7は増巾器、8はスピーカであ
る。In Figure 1 on page 2, (nl, (ln2 is the central line and T) 11,
71. n indicates a telephone. Further, 1 is a main device that performs the exchange function of this device. The inside of the broken line shows the internal structure of the telephone, 2 is a transmitter, 3 is a receiver, 4 is a hybrid transformer circuit that converts from 2 wires to 4 wires, 6.6 is a ring tone and incoming call alarm generation circuit, 7 is an amplifier, and 8 is a speaker.
従来は局線から着信があると、主装置1の内部に設けら
れた中央制御回路(cpu)が電話機に対して制御信号
を送り、Th11の着信音発生回路6を動作させ、増巾
器7を通してスピーカ8から着信音を出す。この状態で
ある一定時間応答し々いと、主装置1からの制御信号に
より、着信音発生回路6が止まり、警報音発生回路6を
働かせ、着信音から警報音にかわる。Conventionally, when a call is received from a central office line, the central control circuit (CPU) provided inside the main device 1 sends a control signal to the telephone, activates the ring tone generating circuit 6 of Th11, and activates the amplifier 7. A ringtone is output from speaker 8 through the cable. After a certain period of time of response in this state, the ring tone generating circuit 6 is stopped by a control signal from the main device 1, and the alarm tone generating circuit 6 is activated, and the ring tone is changed to an alarm tone.
この装置では、各電話機内部に着信音と警報音の両方の
発生回路が必要であり、システムが大型になると電話機
台数6増えるため、価格的に高価になるという問題点が
あった。This device requires a circuit for generating both a ring tone and an alarm sound inside each telephone, and as the system becomes larger, the number of telephones increases by 6, resulting in an increase in price.
発明の目的
31・−ジ
本発明は、上記従来例の問題点を除去し、低価格にて着
信警報機能をもつボタン電話装置を提供することを目的
とする。OBJECTS OF THE INVENTION 31.--It is an object of the present invention to eliminate the problems of the above-mentioned conventional examples and to provide a button telephone device having an incoming call alarm function at a low price.
発明の構成
本発明は、上記目的を達するだめに、着信音及び警報音
の発生回路を主装置内に入れ、電話機内には増巾器とス
ピーカのみにしてシステムを構成したものである。DESCRIPTION OF THE INVENTION In order to achieve the above-mentioned object, the present invention has a system in which a ring tone and an alarm tone generating circuit are included in the main device, and only an amplifier and a speaker are included in the telephone.
実施例の説明
以下、本発明の一実施例について図面を参照して具体的
に説明する。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be specifically described below with reference to the drawings.
第2図は本発明の一実施例の構成を示すブロック図であ
りCo1 、Co2 、計 、置nおよび1〜8は第1
図と同一の機能を有するものである。本実施例では着信
音発生回路6と警報音発生回路6が主装置1に内蔵され
ている。なお9゜1oは着信音発生回路5および警報音
発生回路6からの信号を電話機と接続するリンクスイッ
チである。本実施例では着信音発生回路5および警報音
発生回路6は主装置1内に1つあればよく、低価格にて
着信警報機能を実現できる。FIG. 2 is a block diagram showing the configuration of an embodiment of the present invention. Co1, Co2, total, position n and 1 to 8 are the first
It has the same function as the one shown in the figure. In this embodiment, a ring tone generation circuit 6 and an alarm tone generation circuit 6 are built into the main device 1. Note that 9°1o is a link switch that connects the signals from the ring tone generation circuit 5 and the alarm tone generation circuit 6 to the telephone set. In this embodiment, only one ring tone generation circuit 5 and one alarm tone generation circuit 6 are required in the main device 1, and the incoming call alarm function can be realized at a low cost.
第3図は第2図の構成を更に詳細に示しだものである。FIG. 3 shows the configuration of FIG. 2 in more detail.
第3図において、COは局線、計は電話機、1は主装置
、2,3,4,7.8は第2図と同様の電話機内部の回
路、6,6は着信音発生回路及び警報音発生回路である
。9〜11はリンクスイッチで、電話機に対して局線を
接続したり、着信音回路に接続したりする。12〜16
は入出カドランスでインピーダンス変換を行なう。In Figure 3, CO is the office line, total is the telephone, 1 is the main unit, 2, 3, 4, 7.8 are the same circuits inside the telephone as in Figure 2, and 6, 6 are the ring tone generation circuit and alarm. This is a sound generation circuit. Reference numerals 9 to 11 are link switches that connect a telephone to a central office line or to a ring tone circuit. 12-16
performs impedance conversion at the input and output quadrance.
16.17は増巾器、18は局線からの着信検出回路、
19は各回路に制御信号を与える中央制御回路(cpu
)である。16. 17 is an amplifier, 18 is an incoming call detection circuit from the central office line,
19 is a central control circuit (CPU) that provides control signals to each circuit;
).
次に動作について説明する。第3図において、局線から
着信があると、着信検出回路18で着信検出を行ないO
pu 19に信号を送る。Cpu19はリンクスイッチ
9を閉じ、着信音が発生回路6→増中器16→入出カド
ランス13→リンクスイツチ9→入出カドランス12→
ハイブリツドトランス回路4→増巾器7→スピーカ8の
経路で置 1に出る。この状態から、0pu19では時
間をカラ5 ページ
ントし、ある一定時間内に置が応答しない場合は、リン
クスイッチ9を10に切替える。応答があればリンクス
イッチを11に切替えて局線通話となる。リンクスイッ
チが10に切替わると、警報音発生回路6から増巾器1
7→入出カドランス14→リンクスイッチ10→入出カ
ドランス12→ハイブリッドトランス回路4→増中器7
→スピーカ8の経路で、計に着信警報音が出る。Next, the operation will be explained. In Fig. 3, when there is an incoming call from the central office line, the incoming call detection circuit 18 detects the incoming call.
Send a signal to pu 19. The CPU 19 closes the link switch 9, and the ringtone is generated from the circuit 6 → multiplier 16 → input/output quadrangle 13 → link switch 9 → input/output quadrangle 12 →
The hybrid transformer circuit 4→amplifier 7→speaker 8 leads to the output from the speaker 1. From this state, 0pu19 changes the time to 5 pages, and if the device does not respond within a certain period of time, link switch 9 is switched to 10. If there is a response, the link switch is switched to 11 and the call is made to a central office line. When the link switch is switched to 10, the alarm sound generation circuit 6 to the amplifier 1
7 → Input/output quadrant 14 → Link switch 10 → Input/output quadrant 12 → Hybrid transformer circuit 4 → Multiplier 7
→An incoming call alarm sounds on the speaker 8 route.
ここで着信警報音は一般には着信音よりも大きく激しい
音を使用することが多いが、ユーザーの要望に合わせて
、警報音発生回路6を変更すれば種々の音を出すことも
可能となる。Although the incoming call alarm sound is generally louder and more intense than the ringtone, it is possible to generate various sounds by changing the alarm sound generation circuit 6 according to the user's needs.
発明の効果
本発明は上記のよう外構酸であり、以下の効果が得られ
るものである。Effects of the Invention The present invention is directed to the above-mentioned exocytotic acid, and provides the following effects.
(lL)着信音源及び警報音源を主装置に収納したこと
によりシステム価格を安価にして着信警報機能を実現で
きる。(1L) By housing the incoming call sound source and the alarm sound source in the main device, the system cost can be reduced and the incoming call alarm function can be realized.
fb) 警報音は音源を変えるか、外部音源を接続す
ることにより、ユーザーに合った種々の音が可6 べ、
−何
能である。fb) Various sounds can be created to suit the user by changing the sound source or connecting an external sound source for the alarm sound.
-What ability is there?
(cl 着信警報は1段階だけでなく、数段階に分け
て行なうことも、リンクスイッチの追加で容易に可能で
ある。(cl) The incoming call alarm can be performed not only in one stage but also in several stages by adding a link switch.
第1図は従来のボタン電話装置のブロック図、第2図は
本考案の一実施例におけるボタン電話装置のブロック
図、第3図は第2図の更に詳細なブロック図である。
Go、Co1.Co2−・−・・局線、置、計 、置n
。
・・・・・・ボタン電話機、1・・・・・・ボタン電話
機の主装置、4・・・・・・ハイブリッドトランス回路
、6・・・・・・着信音発生回路、6・・・・・・警報
音発生回路、9〜11・・・・・・リンクくイッチ、1
8・・・・・・局線着信検出回路、19・・・・・・中
央制御回路。FIG. 1 is a block diagram of a conventional button telephone device, FIG. 2 is a block diagram of a button telephone device according to an embodiment of the present invention, and FIG. 3 is a more detailed block diagram of FIG. 2. Go, Co1. Co2−・・・Station line, place, total, place n
. ......Key telephone, 1...Main device of the key telephone, 4...Hybrid transformer circuit, 6...Ring tone generation circuit, 6... ...Alarm sound generation circuit, 9-11...Link switch, 1
8... Office line incoming detection circuit, 19... Central control circuit.
Claims (1)
記着信音または警報音の発生回路からの信号によって着
信音または警報音を発生させる増幅器およびスピーカを
設けてなるボタン電話装置。A button telephone device comprising a plurality of telephones connected to a recorder device by a communication line, and an amplifier and a speaker for generating a ring tone or an alarm sound based on a signal from the ring tone or alarm sound generation circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8700183A JPS59212098A (en) | 1983-05-17 | 1983-05-17 | Key telephone set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8700183A JPS59212098A (en) | 1983-05-17 | 1983-05-17 | Key telephone set |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59212098A true JPS59212098A (en) | 1984-11-30 |
Family
ID=13902639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8700183A Pending JPS59212098A (en) | 1983-05-17 | 1983-05-17 | Key telephone set |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59212098A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5511673A (en) * | 1978-07-12 | 1980-01-26 | Nec Corp | Automatic tone adjusting telephone set |
JPS5847360A (en) * | 1981-09-16 | 1983-03-19 | Nakayo Tsushinki:Kk | System for constituting key telephone device |
-
1983
- 1983-05-17 JP JP8700183A patent/JPS59212098A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5511673A (en) * | 1978-07-12 | 1980-01-26 | Nec Corp | Automatic tone adjusting telephone set |
JPS5847360A (en) * | 1981-09-16 | 1983-03-19 | Nakayo Tsushinki:Kk | System for constituting key telephone device |
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