JPS6415446U - - Google Patents
Info
- Publication number
- JPS6415446U JPS6415446U JP10878587U JP10878587U JPS6415446U JP S6415446 U JPS6415446 U JP S6415446U JP 10878587 U JP10878587 U JP 10878587U JP 10878587 U JP10878587 U JP 10878587U JP S6415446 U JPS6415446 U JP S6415446U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- telephone
- receiving
- tone
- signal
- 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
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。
1は電話回線、2は回路切換えスイツチ、4は
マイコン、9はDTMFレシーバー、12は擬音
発声回路。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 this invention, FIG. 2 is a flowchart, and FIG.
The figure is a circuit block diagram of a conventional telephone device with an automatic call receiving function. 1 is a telephone line, 2 is a circuit changeover switch, 4 is a microcomputer, 9 is a DTMF receiver, and 12 is an onomatopoeic sound production circuit. In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
し音発生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、前記呼び出し音発生回路を制御す
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 and receiving, and a ring tone generation circuit, in response to a ring 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 ringing tone generating circuit is controlled by a signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10878587U JPS6415446U (en) | 1987-07-15 | 1987-07-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10878587U JPS6415446U (en) | 1987-07-15 | 1987-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6415446U true JPS6415446U (en) | 1989-01-26 |
Family
ID=31344446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10878587U Pending JPS6415446U (en) | 1987-07-15 | 1987-07-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6415446U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0675607U (en) * | 1993-04-14 | 1994-10-25 | 大昭和精機株式会社 | Collet chuck |
-
1987
- 1987-07-15 JP JP10878587U patent/JPS6415446U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0675607U (en) * | 1993-04-14 | 1994-10-25 | 大昭和精機株式会社 | Collet chuck |