JPS58133093A - Dial pulse generating circuit - Google Patents
Dial pulse generating circuitInfo
- Publication number
- JPS58133093A JPS58133093A JP1613282A JP1613282A JPS58133093A JP S58133093 A JPS58133093 A JP S58133093A JP 1613282 A JP1613282 A JP 1613282A JP 1613282 A JP1613282 A JP 1613282A JP S58133093 A JPS58133093 A JP S58133093A
- Authority
- JP
- Japan
- Prior art keywords
- dial pulse
- dial
- semiconductor element
- pulse generating
- photocoupler
- 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
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/30—Devices which can set up and transmit only one digit at a time
- H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses
- H04M1/312—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses pulses produced by electronic circuits
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は電話回線用網制御装置のダイヤルパルス発生回
路に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a dial pulse generation circuit for a telephone line network control device.
従来、この樵の装置のダイヤルパルス発生回路扛、継電
器勢の電磁変換素子管用いて、機械接点によりダイヤル
パルスを発生させていた。したがって、その継電器等の
機械接点の動作方向によって装置の取付方向に制限管受
けたーリ、を九七の動作速度にバラツキがあるのでダイ
ヤルパルスのメータ率のNllを必要とする等の欠点が
あった。Conventionally, dial pulses have been generated by mechanical contacts using the dial pulse generation circuit of this woodcutter's device and the electromagnetic transducer tube of the relay system. Therefore, depending on the operating direction of the mechanical contacts of the relay, etc., there are variations in the operating speed of the limiting tube in the installation direction of the device, so there are disadvantages such as the need for a dial pulse meter rate of Nll. there were.
本発明の目的は上記の欠点管除去すること、すなわち光
電素子と半導体素子とを使用してダイヤルパルスのメー
ク率の1111!I¥r必壁としないで、かつ装置の取
付方向に制限管受けない電鮎回線用網制m1ttのダイ
ヤルパルス発生回路Yr提供することにある。The purpose of the present invention is to eliminate the above-mentioned drawbacks, that is, to increase the dial pulse make rate to 1111! using photoelectric elements and semiconductor elements. To provide a dial pulse generating circuit Yr for a network m1tt for an electric sweetfish line that does not require an I\r wall and does not receive a restriction tube in the installation direction of the device.
上記の目的を達成する本発明の特徴は、1話回味に直列
に接続される半導体素子と前記半導体素子の制御入力端
子に接続される光電素子と前記光電素子を制御する制御
回路とt備えることにある。A feature of the present invention that achieves the above object is that it comprises a semiconductor element connected in series, a photoelectric element connected to a control input terminal of the semiconductor element, and a control circuit for controlling the photoelectric element. It is in.
次に本発明の実施例について、図面を参照して説明する
。Next, embodiments of the present invention will be described with reference to the drawings.
絽1図を参照すると、X発明の実施例は電話回mlと、
電話回線IK、接続されるトランジスタ2としホトカプ
ラ4Yr制御すゐ制御回路6と會含む。Referring to Figure 1, the embodiment of the X invention is a telephone number ml,
A telephone line IK is connected to a transistor 2 and a photocoupler 4Yr is controlled by a control circuit 6.
第1図において、定常状態では制御回路6はトランジス
タ2會動作させておく丸めにホトカプラ4にONの駆動
信号を与えておく、この場合において、電話口!11に
ダイヤルパルスを送出するには、トランジスタ2管ON
、10FF させればよいが、との場合送出するダイ
ヤルパルスのメータ率は一定でなければならない、ここ
で電話回線1に′″01のダイヤルパルスをダイヤルス
ピード10 pps 、メーク率33IIIIで送出す
る場合について説明する。In FIG. 1, in a steady state, the control circuit 6 applies an ON drive signal to the photocoupler 4 to keep two transistors in operation. To send a dial pulse to 11, turn on two transistors.
, 10FF, but in the case of , the meter rate of the dial pulse to be sent must be constant.Here, when sending a dial pulse of '''01 to telephone line 1 at a dial speed of 10 pps and a make rate of 33III I will explain about it.
まず、制御回路6がホトカプラ4への駆動信号t671
の間OFFにすると、ホトカプラ4がOFFになシ、ト
ランジスタ2もOFFになる6次に、制御回路6がホト
カプラ4への駆動信号を33m5の′ 関ON−す
ると、今匿はホトカプラー4が再びONになり′、トラ
ンジスタ2もONになる。この動作を10回繰シ返すこ
とによって電話口@IVC”O’のダイヤルパルスがt
出される。First, the control circuit 6 sends a drive signal t671 to the photocoupler 4.
When the photocoupler 4 is turned off for a while, the photocoupler 4 is turned off, and the transistor 2 is also turned off.Next, when the control circuit 6 turns on the drive signal to the photocoupler 4, the photocoupler 4 turns on again. It turns on, and transistor 2 also turns on. By repeating this operation 10 times, the dial pulse of the telephone port @IVC "O" becomes t.
Served.
またこの場合、トランジスタ2は応答速度が速いのでホ
トカプラ4への駆動信号の(57m畠、/33m畠覧
というOF Flo Nの時間に追従して動作するのそ
。In this case, the transistor 2 has a fast response speed, so it operates in accordance with the OF Flo N time of the drive signal to the photocoupler 4 (57 m field, /33 m field).
電話回線1に対してダイヤルスピードが10991%メ
ータ率が3396のダイヤルパルス管容易に送出するこ
とができる。A dial pulse tube with a dial speed of 10991% and a meter rate of 3396 can be easily transmitted to the telephone line 1.
以上本発明の実施例を参照しながら説明したが。The above description has been made with reference to embodiments of the present invention.
これは本発明を具体的に説明するものであって。This is a concrete explanation of the present invention.
本発明の内容會限足するものではない、すなわち、本発
明は他の半導体素子や光電素子等の組合せでも容易に実
施することができる。The contents of the present invention are not limited to the above; that is, the present invention can be easily implemented in combination with other semiconductor devices, photoelectric devices, etc.
本発明は以上翫明したように、光電素子と半導体素子と
管用いることにより、ダイヤルパルスの発生回路の無調
整化および装置の取扱いの簡易化を可能にする効果かめ
る。As described above, by using a photoelectric element, a semiconductor element, and a tube, the present invention has the effect of eliminating the need for adjustment of the dial pulse generation circuit and simplifying the handling of the apparatus.
纂1図は本発明の実施例の主41部の回路図である。
l・・・・・・電話回線、2・・・・・・トランジスタ
、3・・・・・・抵抗、4・・・・・・ホトカプラ、5
・・・・・・駆動信号*h s・・・・・・制御回路。
ン
代理人 弁理士 内 原Figure 1 is a circuit diagram of the main 41 part of the embodiment of the present invention. l...Telephone line, 2...Transistor, 3...Resistor, 4...Photocoupler, 5
......Drive signal *h s...Control circuit. Patent Attorney Hara Uchi
Claims (1)
体素子の制御入力端子に接続される光電素子と前記元電
禁子管制御する制御回路とを備えることを特徴とする電
話回線用網制御装置のダイヤルパルス発生回路。Telephone line iIK series Kl! 1. A dial pulse generation circuit for a telephone line network control device, comprising: a semiconductor element connected to a semiconductor element; a photoelectric element connected to a control input terminal of the semiconductor element; and a control circuit for controlling the base tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1613282A JPS58133093A (en) | 1982-02-03 | 1982-02-03 | Dial pulse generating circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1613282A JPS58133093A (en) | 1982-02-03 | 1982-02-03 | Dial pulse generating circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58133093A true JPS58133093A (en) | 1983-08-08 |
Family
ID=11907961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1613282A Pending JPS58133093A (en) | 1982-02-03 | 1982-02-03 | Dial pulse generating circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58133093A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6257394A (en) * | 1985-09-06 | 1987-03-13 | Fujitsu Ltd | Dial pulse transmission circuit |
EP0262957A2 (en) * | 1986-09-30 | 1988-04-06 | Kabushiki Kaisha Toshiba | Dial impulse generating circuit in a radio telephone |
WO2020085273A1 (en) * | 2018-10-25 | 2020-04-30 | いすゞ自動車株式会社 | Vehicle pipe-hose support structure |
-
1982
- 1982-02-03 JP JP1613282A patent/JPS58133093A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6257394A (en) * | 1985-09-06 | 1987-03-13 | Fujitsu Ltd | Dial pulse transmission circuit |
EP0262957A2 (en) * | 1986-09-30 | 1988-04-06 | Kabushiki Kaisha Toshiba | Dial impulse generating circuit in a radio telephone |
WO2020085273A1 (en) * | 2018-10-25 | 2020-04-30 | いすゞ自動車株式会社 | Vehicle pipe-hose support structure |
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