JPS6433251U - - Google Patents
Info
- Publication number
- JPS6433251U JPS6433251U JP12836087U JP12836087U JPS6433251U JP S6433251 U JPS6433251 U JP S6433251U JP 12836087 U JP12836087 U JP 12836087U JP 12836087 U JP12836087 U JP 12836087U JP S6433251 U JPS6433251 U JP S6433251U
- Authority
- JP
- Japan
- Prior art keywords
- remaining
- power points
- public telephone
- magnetic card
- field
- 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 4
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
- Prepayment Telephone Systems (AREA)
Description
第１図は本考案の公衆電話機システムを示す概
念図、第２図は本考案の公衆電話機システムの公
衆電話機の要部ブロツク構成図、第３図は本考案
の公衆電話機システムの使用順序を示す流れ図、
第４図は本考案の公衆電話機システムに用いるテ
レホンカードの変形例を示す図である。
１……番号記入欄、１０，３０……テレホンカ
ード、２０……カード式公衆電話機、２２……電
話番号読取部、２３……自動ダイヤル部、２５…
…通話度数減算部。
Fig. 1 is a conceptual diagram showing the public telephone system of the present invention, Fig. 2 is a block diagram of the main parts of the public telephone of the public telephone system of the present invention, and Fig. 3 shows the order of use of the public telephone system of the present invention. flow diagram,
FIG. 4 is a diagram showing a modification of the telephone card used in the public telephone system of the present invention. 1...Number entry column, 10, 30...Telephone card, 20...Card-type public telephone, 22...Telephone number reading section, 23...Automatic dialing section, 25...
...Speech frequency subtraction section.
Claims (1)
話使用の都度上記残度数を減算登録していくよう
にした公衆電話機システムにおいて、 通話残度数を登録する欄と共に相手先の電話番
号を記載する欄を設けた磁気カードと、 挿入された上記磁気カードの相手先電話番号を
読取つて自動ダイヤルすると共に、通話度数に応
じて残度数を減算登録していく公衆電話機と、 を具備したことを特徴とする公衆電話機システ
ム。[Scope of Utility Model Registration Request] In a public telephone system in which the number of remaining callable power points is registered on a magnetic card and the number of remaining callable power points is subtracted and registered each time a call is used, there is a field for registering the remaining number of callable power points as well as a field for registering the number of remaining callable power points. A magnetic card with a field for recording the telephone number of the other party, and a public telephone that reads the telephone number of the other party inserted into the magnetic card and automatically dials it, and also deducts and registers the remaining number according to the number of calls. A public telephone system characterized by comprising the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12836087U JPS6433251U (en) | 1987-08-24 | 1987-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12836087U JPS6433251U (en) | 1987-08-24 | 1987-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6433251U true JPS6433251U (en) | 1989-03-01 |
Family
ID=31381629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12836087U Pending JPS6433251U (en) | 1987-08-24 | 1987-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6433251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01248735A (en) * | 1988-03-29 | 1989-10-04 | Nec Corp | Card type telephone set |
-
1987
- 1987-08-24 JP JP12836087U patent/JPS6433251U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01248735A (en) * | 1988-03-29 | 1989-10-04 | Nec Corp | Card type telephone set |
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