JPH03123346U - - Google Patents
Info
- Publication number
- JPH03123346U JPH03123346U JP3218690U JP3218690U JPH03123346U JP H03123346 U JPH03123346 U JP H03123346U JP 3218690 U JP3218690 U JP 3218690U JP 3218690 U JP3218690 U JP 3218690U JP H03123346 U JPH03123346 U JP H03123346U
- Authority
- JP
- Japan
- Prior art keywords
- memory
- telephone
- hook
- signal
- clearing
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図、第２図は本考案の第１実施例、第２実
施例の回路ブロツク図である。
１……ダイヤルスイツチ、２……再ダイヤルス
イツチ、３……ダイヤル発振回路、４……メモリ
、５……フツクスイツチ検出回路、７……ＳＲフ
リツプフロツプ。
1 and 2 are circuit block diagrams of the first and second embodiments of the present invention. 1...Dial switch, 2...Re-dial switch, 3...Dial oscillation circuit, 4...Memory, 5...Foot switch detection circuit, 7...SR flip-flop.
Claims (1)
ンのときに一定の信号を出力するフツク検出回路
を設け、該信号により発信した電話番号を記憶す
るメモリをクリアする手段もしくはダイヤル発振
回路の前記メモリの読出しを次のダイヤル操作ま
で禁止する手段を有することを特徴とする電話機
。 In a telephone having a re-calling function, a hook detection circuit is provided which outputs a certain signal when the hook is turned on, and means for clearing the memory for storing the dialed telephone number by the signal or for reading out the memory of the dial oscillation circuit as follows. 1. A telephone characterized by having means for prohibiting even dialing operations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3218690U JPH03123346U (en) | 1990-03-28 | 1990-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3218690U JPH03123346U (en) | 1990-03-28 | 1990-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123346U true JPH03123346U (en) | 1991-12-16 |
Family
ID=31535108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3218690U Pending JPH03123346U (en) | 1990-03-28 | 1990-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008298079A (en) * | 2007-05-31 | 2008-12-11 | Wo Huen Poon | Wind turbine generator and assembly with it |
-
1990
- 1990-03-28 JP JP3218690U patent/JPH03123346U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008298079A (en) * | 2007-05-31 | 2008-12-11 | Wo Huen Poon | Wind turbine generator and assembly with it |