JPS6411450A - Plug-in type telephone system - Google Patents
Plug-in type telephone systemInfo
- Publication number
- JPS6411450A JPS6411450A JP16760887A JP16760887A JPS6411450A JP S6411450 A JPS6411450 A JP S6411450A JP 16760887 A JP16760887 A JP 16760887A JP 16760887 A JP16760887 A JP 16760887A JP S6411450 A JPS6411450 A JP S6411450A
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- jack
- line
- user
- plug
- 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
Abstract
PURPOSE:To enable a telephone call from the nearest point in any area by connecting a portable transmitter receiver to a jack-attached telephone line arranged uniformly in all areas, and forming a speaking line to an opposite subscriber by using an IC card. CONSTITUTION:A user carrying the portable transmitter receiver 6 inserts its plug 7 into the jack 1 of the jack-attached telephone line 2 laid on the nearest electric pole 1a, etc., and inserts the IC card 8 into an insertion slot 62, and then when the path of the line 2, a line concentrating device 3, and a telephone cable 4 is free, the subscriber number discriminating circuit 51 of a telephone office 5 operates immediately to confirm the subscriber number. Consequently, a signal tone indicating that origination is possible is sent back to the user and a push dial 61 is operated to dial the opposite subscriber number. The telephone office 5 connects the user to the opposite subscriber and when there is an answer, a charging device 52 operates to start the charging process for the telephone charge 82 on the card 8, so that the user starts a talk. The plug 7 is only extracted from the jack 1 after the end of the talk and then all operations end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16760887A JPS6411450A (en) | 1987-07-04 | 1987-07-04 | Plug-in type telephone system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16760887A JPS6411450A (en) | 1987-07-04 | 1987-07-04 | Plug-in type telephone system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6411450A true JPS6411450A (en) | 1989-01-17 |
Family
ID=15852932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16760887A Pending JPS6411450A (en) | 1987-07-04 | 1987-07-04 | Plug-in type telephone system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6411450A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146493A (en) * | 1989-07-06 | 1992-09-08 | Canon Kabushiki Kaisha | Communication system |
| FR2716595A1 (en) * | 1994-02-21 | 1995-08-25 | Horlogerie Photograph Fse | Disposable Telephone handset for hospitals |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60157367A (en) * | 1984-01-27 | 1985-08-17 | Nec Corp | Call fee charging system |
| JPS61244154A (en) * | 1985-04-23 | 1986-10-30 | Nec Corp | Giving system for terminal identifying number |
| JPS62264754A (en) * | 1986-05-12 | 1987-11-17 | Nec Corp | Outgoing system for telephone set |
-
1987
- 1987-07-04 JP JP16760887A patent/JPS6411450A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60157367A (en) * | 1984-01-27 | 1985-08-17 | Nec Corp | Call fee charging system |
| JPS61244154A (en) * | 1985-04-23 | 1986-10-30 | Nec Corp | Giving system for terminal identifying number |
| JPS62264754A (en) * | 1986-05-12 | 1987-11-17 | Nec Corp | Outgoing system for telephone set |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5146493A (en) * | 1989-07-06 | 1992-09-08 | Canon Kabushiki Kaisha | Communication system |
| FR2716595A1 (en) * | 1994-02-21 | 1995-08-25 | Horlogerie Photograph Fse | Disposable Telephone handset for hospitals |
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