JPH0469940U - - Google Patents
Info
- Publication number
- JPH0469940U JPH0469940U JP11392190U JP11392190U JPH0469940U JP H0469940 U JPH0469940 U JP H0469940U JP 11392190 U JP11392190 U JP 11392190U JP 11392190 U JP11392190 U JP 11392190U JP H0469940 U JPH0469940 U JP H0469940U
- Authority
- JP
- Japan
- Prior art keywords
- ringer
- telephone
- making
- ring
- changeover switch
- 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 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第1図は本考案の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、2……フツクスイツチ、3…
…整流回路、4……通話回路、5……送受話器、
6……レベル検出回路、7……リンガー回路、8
……切換スイツチ。
FIG. 1 is a block diagram showing the electrical configuration of the telephone according to the present invention. 1... Telephone line, 2... Hook switch, 3...
... Rectifier circuit, 4 ... Telephone circuit, 5 ... Handset,
6... Level detection circuit, 7... Ringer circuit, 8
...changeover switch.
Claims (1)
を有する電話機において、 前記リンガーを鳴動させるためのリンガー開始
電圧を切り換える切換スイツチが設けられたこと
を特徴とする電話機。[Claims for Utility Model Registration] A telephone having a function of making a ringer ring when receiving a calling signal, characterized in that the telephone is provided with a changeover switch that switches a ringer start voltage for making the ringer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11392190U JPH0469940U (en) | 1990-10-29 | 1990-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11392190U JPH0469940U (en) | 1990-10-29 | 1990-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0469940U true JPH0469940U (en) | 1992-06-22 |
Family
ID=31861553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11392190U Pending JPH0469940U (en) | 1990-10-29 | 1990-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0469940U (en) |
-
1990
- 1990-10-29 JP JP11392190U patent/JPH0469940U/ja active Pending