JPH02120959U - - Google Patents
Info
- Publication number
- JPH02120959U JPH02120959U JP3039689U JP3039689U JPH02120959U JP H02120959 U JPH02120959 U JP H02120959U JP 3039689 U JP3039689 U JP 3039689U JP 3039689 U JP3039689 U JP 3039689U JP H02120959 U JPH02120959 U JP H02120959U
- Authority
- JP
- Japan
- Prior art keywords
- phone
- telephone
- child
- main
- talking
- 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 1
Landscapes
- Prepayment Telephone Systems (AREA)
Description
図は本考案の一実施例を示すブロツク図である
。
１１……一般加入電話機、１２……電話回線、
１３……子電話機、１４……切換部、１５，１６
……検出器、１７，１８……ゲート、１９……コ
インユニツト。
The figure is a block diagram showing one embodiment of the present invention. 11...General subscription telephone, 12...Telephone line,
13...Slave telephone, 14...Switching section, 15, 16
...Detector, 17, 18...Gate, 19...Coin unit.
Claims (1)
と切換えて使用される子電話機と、この子電話機
の送受話器とり上げによりこの子電話機を前記親
電話機の非通話時に電話回線に切換接続し前記親
電話機の送受話器とり上げにより前記親電話機を
前記子電話機の非通話時に電話回線に切換接続す
る切換部と、前記子電話機を有料化するコインユ
ニツトとを備えたことを特徴とする有料電話装置
。 A child phone that is used as a new phone by switching from the main phone to the main phone, and a child phone that picks up the handset of the child phone and connects the child phone to the telephone line when the main phone is not talking. A pay telephone device comprising: a switching unit that switches and connects the master telephone to a telephone line when the slave telephone is not talking when the handset is picked up; and a coin unit that charges the slave telephone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3039689U JPH02120959U (en) | 1989-03-17 | 1989-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3039689U JPH02120959U (en) | 1989-03-17 | 1989-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02120959U true JPH02120959U (en) | 1990-10-01 |
Family
ID=31255431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3039689U Pending JPH02120959U (en) | 1989-03-17 | 1989-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02120959U (en) |
-
1989
- 1989-03-17 JP JP3039689U patent/JPH02120959U/ja active Pending