JPH0419847U - - Google Patents
Info
- Publication number
- JPH0419847U JPH0419847U JP5829290U JP5829290U JPH0419847U JP H0419847 U JPH0419847 U JP H0419847U JP 5829290 U JP5829290 U JP 5829290U JP 5829290 U JP5829290 U JP 5829290U JP H0419847 U JPH0419847 U JP H0419847U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- ringing sound
- speaker
- output circuit
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、本考案の一実施例に係る電話機の電
気的構成を示すブロツク図である。
１……電話回線、３……ダイヤルパルス発生回
路、５……送受話器（ハンドセツト）、６……リ
ンガ音出力回路、７……スピーカ、１０……シス
テム制御部、１０ａ……ダイヤルパルス信号出力
部、１０ｂ……フツクスイツチ検出部、１０ｃ…
…ダイヤルキー検出部、１０ｄ……開閉スイツチ
駆動部、１０ｅ……スイツチ制御部。
FIG. 1 is a block diagram showing the electrical configuration of a telephone according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Telephone line, 3... Dial pulse generation circuit, 5... Handset, 6... Ringer sound output circuit, 7... Speaker, 10... System control unit, 10a... Dial pulse signal output Section, 10b...Hook switch detection section, 10c...
...Dial key detection section, 10d... Open/close switch drive section, 10e... Switch control section.
Claims (1)
内蔵のスピーカからリンガ音を出力させるリンガ
音出力回路が設けられた電話機において、 前記スピーカと前記リンガ音出力回路との間に
介挿された開閉スイツチと、 この開閉スイツチをＯＮ／ＯＦＦ作動させる駆
動手段と、 フツクスイツチのオフフツク状態を検出する検
出手段と、 この検出手段からの検出信号に基づいて前記駆
動手段に制御信号を送出し、前記開閉スイツチを
ＯＦＦ作動させる制御手段とを備えたことを特徴
とする電話機。[Claims for Utility Model Registration] A telephone equipped with a ringing sound output circuit that outputs a ringing sound from a built-in speaker in response to a ringing signal sent from a telephone line, comprising: the speaker and the ringing sound output circuit; an on/off switch inserted between the switch, a drive means for turning the on/off switch ON/OFF, a detection means for detecting an off-hook state of the switch, and a control for the drive means based on a detection signal from the detection means. A telephone set comprising: control means for transmitting a signal to turn off the opening/closing switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5829290U JPH0419847U (en) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5829290U JPH0419847U (en) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0419847U true JPH0419847U (en) | 1992-02-19 |
Family
ID=31583771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5829290U Pending JPH0419847U (en) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419847U (en) |
-
1990
- 1990-05-31 JP JP5829290U patent/JPH0419847U/ja active Pending
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