JPS6415447U - - Google Patents
Info
- Publication number
- JPS6415447U JPS6415447U JP10970787U JP10970787U JPS6415447U JP S6415447 U JPS6415447 U JP S6415447U JP 10970787 U JP10970787 U JP 10970787U JP 10970787 U JP10970787 U JP 10970787U JP S6415447 U JPS6415447 U JP S6415447U
- Authority
- JP
- Japan
- Prior art keywords
- tone
- telephone
- signal
- circuit
- ringing
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Description
第１図はこの考案の一実施例による電話装置の
回路ブロツク図、第２図はリンガー音鳴動におけ
るフローチヤート、第３図は従来の自動着信機能
付電話装置の回路ブロツク図である。
３は呼び出し検出回路、４はマイコン、５はリ
ンガー回路、９はＤＴＭＦレシーバー。なお、図
中、同一符号は、同一、又は相当部分を示す。
FIG. 1 is a circuit block diagram of a telephone device according to an embodiment of the present invention, FIG. 2 is a flowchart for producing a ringer tone, and FIG. 3 is a circuit block diagram of a conventional telephone device with an automatic call receiving function. 3 is a call detection circuit, 4 is a microcomputer, 5 is a ringer circuit, and 9 is a DTMF receiver. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
し音発声回路を有するものにあつて、送信側電話
機からの呼び出し信号に対し、自動着信回路にて
電話回線を捕捉した後、送信側電話機からのトー
ン信号により、トーン信号の送出中において呼出
音の長さを制御することを特徴とする電話装置。 If the device has an automatic call receiving circuit, a circuit capable of transmitting/receiving, and a ringing tone generating circuit, in response to a ringing signal from the sending telephone, after the automatic receiving circuit captures the telephone line, the tone from the sending telephone is emitted. A telephone device characterized in that the length of a ring tone is controlled by a signal while a tone signal is being sent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10970787U JPS6415447U (en) | 1987-07-17 | 1987-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10970787U JPS6415447U (en) | 1987-07-17 | 1987-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6415447U true JPS6415447U (en) | 1989-01-26 |
Family
ID=31346198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10970787U Pending JPS6415447U (en) | 1987-07-17 | 1987-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6415447U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0492710U (en) * | 1990-12-22 | 1992-08-12 | ||
| JPH04102709U (en) * | 1991-02-05 | 1992-09-04 | 有限会社櫻井精技 | Improved end cover for collect chuck |
| JPH055310U (en) * | 1991-07-09 | 1993-01-26 | 大昭和精機株式会社 | Dustproof seal and tool check using it |
| JPH0524206U (en) * | 1991-09-11 | 1993-03-30 | 大昭和精機株式会社 | Tool check |
-
1987
- 1987-07-17 JP JP10970787U patent/JPS6415447U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0492710U (en) * | 1990-12-22 | 1992-08-12 | ||
| JPH04102709U (en) * | 1991-02-05 | 1992-09-04 | 有限会社櫻井精技 | Improved end cover for collect chuck |
| JPH055310U (en) * | 1991-07-09 | 1993-01-26 | 大昭和精機株式会社 | Dustproof seal and tool check using it |
| JPH0524206U (en) * | 1991-09-11 | 1993-03-30 | 大昭和精機株式会社 | Tool check |