JPH0475459U - - Google Patents
Info
- Publication number
- JPH0475459U JPH0475459U JP11908490U JP11908490U JPH0475459U JP H0475459 U JPH0475459 U JP H0475459U JP 11908490 U JP11908490 U JP 11908490U JP 11908490 U JP11908490 U JP 11908490U JP H0475459 U JPH0475459 U JP H0475459U
- Authority
- JP
- Japan
- Prior art keywords
- dtmf
- facsimile device
- circuit
- generating
- dtmf 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.)
- Granted
Links
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Facsimile Transmission Control (AREA)
- Devices For Supply Of Signal Current (AREA)
Description
第１図は本考案のフアクシミリ装置の構成を示
すブロツク図、第２図は第１図のモデム回路の構
成を示すブロツク図、第３図は第１図の動作状態
を示すフローチヤートである。
１……送受信回路、２……制御回路、４……モ
デム回路、６……ＤＴＭＦ信号発生回路、７……
回線切換回路。
FIG. 1 is a block diagram showing the configuration of the facsimile apparatus of the present invention, FIG. 2 is a block diagram showing the configuration of the modem circuit of FIG. 1, and FIG. 3 is a flowchart showing the operating state of FIG. 1. 1... Transmission/reception circuit, 2... Control circuit, 4... Modem circuit, 6... DTMF signal generation circuit, 7...
Line switching circuit.
Claims (1)
能なＤＴＭＦ信号発生回路を含んだモデム回路を
備えたフアクシミリ装置に於いて、前記ＤＴＭＦ
信号発生回路で４００Hzと４１６Hzの信号を発生
し合成した出力をリングバツクトーンとして電話
回線に送出するよう制御する手段で構成した事を
特徴とするフアクシミリ装置。 In a facsimile device equipped with a modem circuit including a DTMF signal generation circuit that can arbitrarily set the frequency of the generated DTMF signal, the DTMF
A facsimile device comprising control means for generating 400 Hz and 416 Hz signals in a signal generating circuit and transmitting the combined output to a telephone line as a ring back tone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11908490U JP2509527Y2 (en) | 1990-11-13 | 1990-11-13 | Fax machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11908490U JP2509527Y2 (en) | 1990-11-13 | 1990-11-13 | Fax machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0475459U true JPH0475459U (en) | 1992-07-01 |
| JP2509527Y2 JP2509527Y2 (en) | 1996-09-04 |
Family
ID=31867065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11908490U Expired - Fee Related JP2509527Y2 (en) | 1990-11-13 | 1990-11-13 | Fax machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509527Y2 (en) |
-
1990
- 1990-11-13 JP JP11908490U patent/JP2509527Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2509527Y2 (en) | 1996-09-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |