JPS60200657A - 電話機 - Google Patents
電話機Info
- Publication number
- JPS60200657A JPS60200657A JP5615884A JP5615884A JPS60200657A JP S60200657 A JPS60200657 A JP S60200657A JP 5615884 A JP5615884 A JP 5615884A JP 5615884 A JP5615884 A JP 5615884A JP S60200657 A JPS60200657 A JP S60200657A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- polarity
- dial
- dial operation
- call
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 29
- 230000005764 inhibitory process Effects 0.000 abstract 1
- 239000003990 capacitor Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 101100113576 Arabidopsis thaliana CINV2 gene Proteins 0.000 description 1
- 101150070189 CIN3 gene Proteins 0.000 description 1
- 101100286980 Daucus carota INV2 gene Proteins 0.000 description 1
- 101100397045 Xenopus laevis invs-b gene Proteins 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 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
- H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
- H04M17/023—Circuit arrangements
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 |
---|---|---|---|
JP5615884A JPS60200657A (ja) | 1984-03-26 | 1984-03-26 | 電話機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5615884A JPS60200657A (ja) | 1984-03-26 | 1984-03-26 | 電話機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60200657A true JPS60200657A (ja) | 1985-10-11 |
JPH0345950B2 JPH0345950B2 (enrdf_load_html_response) | 1991-07-12 |
Family
ID=13019282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5615884A Granted JPS60200657A (ja) | 1984-03-26 | 1984-03-26 | 電話機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60200657A (enrdf_load_html_response) |
-
1984
- 1984-03-26 JP JP5615884A patent/JPS60200657A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0345950B2 (enrdf_load_html_response) | 1991-07-12 |