JPH0425343U - - Google Patents
Info
- Publication number
- JPH0425343U JPH0425343U JP6604590U JP6604590U JPH0425343U JP H0425343 U JPH0425343 U JP H0425343U JP 6604590 U JP6604590 U JP 6604590U JP 6604590 U JP6604590 U JP 6604590U JP H0425343 U JPH0425343 U JP H0425343U
- Authority
- JP
- Japan
- Prior art keywords
- audio
- data signals
- digital telephone
- control circuit
- telephone
- 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
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Description
第１図は本考案の一実施例の構成を示す図、第
２図はその外観を示す図である。
記号の説明：２１はデジタル電話機、２２は回
線、２３はダイヤルボタン、２４ａ，２４ｂは送
受話器、２５は切換えボタン、２６ａ，２６ｂは
ＬＥＤ、３２はデータ伝送回路、３３はチヤネル
信号、３４は音声／データ制御回路、３５ａ，３
５ｂはＤ／Ａ変換回路、３６は制御回路、３７ａ
，３７−ｂは通話回路、３８ａ，３８ｂは送受信
器、３９ａ，３９ｂはオフフツク検出装置、４０
はキーパツド制御回路、４１はＬＥＤ制御回路、
４２はチヤネル信号をそれぞれあらわしている。
FIG. 1 is a diagram showing the configuration of an embodiment of the present invention, and FIG. 2 is a diagram showing its appearance. Explanation of symbols: 21 is a digital telephone, 22 is a line, 23 is a dial button, 24a, 24b is a handset, 25 is a switching button, 26a, 26b is an LED, 32 is a data transmission circuit, 33 is a channel signal, 34 is an audio /Data control circuit, 35a, 3
5b is a D/A conversion circuit, 36 is a control circuit, 37a
, 37-b are communication circuits, 38a, 38b are transmitters/receivers, 39a, 39b are off-hook detection devices, 40
is a keypad control circuit, 41 is an LED control circuit,
42 represents channel signals, respectively.
Claims (1)
、複数の送受話器と、時分割多重された音声／デ
ータ信号を複数の独立の音声／データ信号に可逆
に変換する音声／データ制御回路と、操作者を特
定するための手段とを備えたデジタル電話機。 The digital telephone body includes a set of dial buttons, multiple handsets, an audio/data control circuit that reversibly converts time-division multiplexed audio/data signals into multiple independent audio/data signals, and an operator. A digital telephone having means for identifying the telephone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6604590U JPH0425343U (en) | 1990-06-25 | 1990-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6604590U JPH0425343U (en) | 1990-06-25 | 1990-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0425343U true JPH0425343U (en) | 1992-02-28 |
Family
ID=31598422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6604590U Pending JPH0425343U (en) | 1990-06-25 | 1990-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0425343U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63147048A (en) * | 1986-12-10 | 1988-06-20 | 清水建設株式会社 | Construction method of folded plate roof and hanging device used for it |
-
1990
- 1990-06-25 JP JP6604590U patent/JPH0425343U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63147048A (en) * | 1986-12-10 | 1988-06-20 | 清水建設株式会社 | Construction method of folded plate roof and hanging device used for it |
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