JPH0325071B2 - - Google Patents
Info
- Publication number
- JPH0325071B2 JPH0325071B2 JP13184784A JP13184784A JPH0325071B2 JP H0325071 B2 JPH0325071 B2 JP H0325071B2 JP 13184784 A JP13184784 A JP 13184784A JP 13184784 A JP13184784 A JP 13184784A JP H0325071 B2 JPH0325071 B2 JP H0325071B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- power supply
- contact
- diode
- dial
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 description 22
- 239000003990 capacitor Substances 0.000 description 11
- 230000004044 response Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Prepayment Telephone Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13184784A JPS6112160A (ja) | 1984-06-28 | 1984-06-28 | 公衆電話機の受話制御方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13184784A JPS6112160A (ja) | 1984-06-28 | 1984-06-28 | 公衆電話機の受話制御方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6112160A JPS6112160A (ja) | 1986-01-20 |
| JPH0325071B2 true JPH0325071B2 (US07122547-20061017-C00273.png) | 1991-04-04 |
Family
ID=15067496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13184784A Granted JPS6112160A (ja) | 1984-06-28 | 1984-06-28 | 公衆電話機の受話制御方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6112160A (US07122547-20061017-C00273.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0713315Y2 (ja) * | 1986-08-27 | 1995-03-29 | 株式会社田村電機製作所 | 公衆電話機 |
| US5145861A (en) * | 1987-11-04 | 1992-09-08 | Merrell Dow Pharmaceuticals Inc. | Fluorinated arachidonic acid derivatives |
| JPH04131520U (ja) * | 1991-05-28 | 1992-12-03 | スズキ株式会社 | 車両用エンジンマウントブラケツト構造 |
-
1984
- 1984-06-28 JP JP13184784A patent/JPS6112160A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6112160A (ja) | 1986-01-20 |
