JPH0464841U - - Google Patents
Info
- Publication number
- JPH0464841U JPH0464841U JP10735290U JP10735290U JPH0464841U JP H0464841 U JPH0464841 U JP H0464841U JP 10735290 U JP10735290 U JP 10735290U JP 10735290 U JP10735290 U JP 10735290U JP H0464841 U JPH0464841 U JP H0464841U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- ringing tone
- control unit
- adjustment circuit
- switching device
- 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
Description
第１図は本考案の一実施例を示す電話機回路の
ブロツク図、第２図は従来の一例を示す電話機回
路のブロツク図である。
１……電話回線の入力端子、２……切換器（フ
ツクスイツチ）、３……送受話器、４……呼び出
し音音量調整回路、５……呼び出し音発生部、６
……タイマー制御部。
FIG. 1 is a block diagram of a telephone circuit showing an embodiment of the present invention, and FIG. 2 is a block diagram of a telephone circuit showing a conventional example. DESCRIPTION OF SYMBOLS 1... Telephone line input terminal, 2... Switch (hook switch), 3... Handset, 4... Ring tone volume adjustment circuit, 5... Ring tone generator, 6
...Timer control section.
Claims (1)
記切換器に接続された送受話器およびタイマー機
能を有するタイマー制御部と、前記タイマー制御
部に接続した呼び出し音音量調整回路と、前記音
量調整回路に接続した呼び出し音発生部とを有し
、前記タイマー機能が作動中に前記呼び出し音の
音量を調整することを特徴とする電話機。 A switching device connected to an input terminal of a telephone line, a timer control unit having a handset and timer function connected to the switching device, a ring tone volume adjustment circuit connected to the timer control unit, and the volume adjustment circuit. and a ringing tone generator connected to a telephone, the telephone set having a ringing tone generator connected to the telephone, and adjusting the volume of the ringing tone while the timer function is in operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10735290U JPH0464841U (en) | 1990-10-12 | 1990-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10735290U JPH0464841U (en) | 1990-10-12 | 1990-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0464841U true JPH0464841U (en) | 1992-06-04 |
Family
ID=31853830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10735290U Pending JPH0464841U (en) | 1990-10-12 | 1990-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0464841U (en) |
-
1990
- 1990-10-12 JP JP10735290U patent/JPH0464841U/ja active Pending