JPS6135458U - cordless telephone equipment - Google Patents
cordless telephone equipmentInfo
- Publication number
- JPS6135458U JPS6135458U JP1984120503U JP12050384U JPS6135458U JP S6135458 U JPS6135458 U JP S6135458U JP 1984120503 U JP1984120503 U JP 1984120503U JP 12050384 U JP12050384 U JP 12050384U JP S6135458 U JPS6135458 U JP S6135458U
- Authority
- JP
- Japan
- Prior art keywords
- control signal
- master station
- cordless telephone
- slave station
- station
- 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
Landscapes
- Noise Elimination (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は何れも本考案に係るコードレス電話装置を示すも
のであり、第１図は親局のブロック図、第２図は子局の
ブロック図、第３図は子局の外観を示す図、第４図は親
局の外観を示す図である。
１は子局、１０は演算制御回路、１１．１２は第１制御
信号発生回路を構成する変調回路及び送信回路、１４は
パイロット信号検波回路、１７はキーモニター音発生回
路（警報音発生回路）、２０は親局、３０．．３１は第
１制御信号検出回路を構成するパイロット信号検波回路
及びコード復号回路、３３．３５は第２制御信号送信回
路を構成するパイロット信号発生回路及び送信回路。The drawings all show the cordless telephone device according to the present invention; FIG. 1 is a block diagram of the master station, FIG. 2 is a block diagram of the slave station, FIG. 3 is a diagram showing the external appearance of the slave station, and FIG. FIG. 4 is a diagram showing the external appearance of the master station. 1 is a slave station, 10 is an arithmetic control circuit, 11.12 is a modulation circuit and a transmission circuit constituting the first control signal generation circuit, 14 is a pilot signal detection circuit, and 17 is a key monitor sound generation circuit (alarm sound generation circuit). , 20 is the master station, 30. ．． Reference numeral 31 denotes a pilot signal detection circuit and a code decoding circuit that constitute a first control signal detection circuit, and 33.35 a pilot signal generation circuit and a transmission circuit that constitute a second control signal transmission circuit.
Claims (2)
て接続された子局とよりなるコードレス電話装置であっ
て、親局に対して第１制御信号を送信する為の子局側に
設けられた第１制御信号送信回路と、子局側より送信さ
れる前記第１制御信号の存在を検出する為の親局側に設
けられた第１制御信号検出回路と、この第１制御信号検
出回路の圧力に応答して、子局に対して第２制御信号を
送信すべく駆動される親局側に設けられた第２制御信号
送信回路と、前記第１制御信号を送信してから一定期間
内に親局から送信される前記第２制御信号の存在が検出
されなかったとき警報音を発生すべく駆動される子局側
に設けられた警報音発生回路とを有することを特徴とす
るコードレス電話装置。(1) A cordless telephone device consisting of a master station connected to a telephone line and a slave station wirelessly connected to the master station, in which the slave station transmits a first control signal to the master station. a first control signal transmission circuit provided on the station side; a first control signal detection circuit provided on the master station side for detecting the presence of the first control signal transmitted from the slave station side; a second control signal transmitting circuit provided on the master station side that is driven to transmit a second control signal to the slave station in response to pressure from the first control signal detection circuit; and transmitting the first control signal. and an alarm sound generation circuit provided on the slave station side that is driven to generate an alarm sound when the presence of the second control signal transmitted from the master station is not detected within a certain period after the control signal is transmitted from the master station. A cordless telephone device featuring:
コード信号であることを特徴とする実用新案登録請求の
範囲第１項記載のコードレス電話装置。(2) The cordless telephone device according to claim 1, wherein the first control signal is a specific code signal determined between the master station and the slave station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984120503U JPS6135458U (en) | 1984-08-03 | 1984-08-03 | cordless telephone equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984120503U JPS6135458U (en) | 1984-08-03 | 1984-08-03 | cordless telephone equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6135458U true JPS6135458U (en) | 1986-03-04 |
Family
ID=30679320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984120503U Pending JPS6135458U (en) | 1984-08-03 | 1984-08-03 | cordless telephone equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6135458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63257339A (en) * | 1987-04-14 | 1988-10-25 | Toshiba Corp | Radio telephone system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54162904A (en) * | 1978-06-14 | 1979-12-25 | Matsushita Electric Ind Co Ltd | Radiotelephony equipment |
| JPS57141148A (en) * | 1981-02-25 | 1982-09-01 | Nippon Telegr & Teleph Corp <Ntt> | Radio telephone set |
-
1984
- 1984-08-03 JP JP1984120503U patent/JPS6135458U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54162904A (en) * | 1978-06-14 | 1979-12-25 | Matsushita Electric Ind Co Ltd | Radiotelephony equipment |
| JPS57141148A (en) * | 1981-02-25 | 1982-09-01 | Nippon Telegr & Teleph Corp <Ntt> | Radio telephone set |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63257339A (en) * | 1987-04-14 | 1988-10-25 | Toshiba Corp | Radio telephone system |
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