JPS6138900B2 - - Google Patents
Info
- Publication number
- JPS6138900B2 JPS6138900B2 JP54097915A JP9791579A JPS6138900B2 JP S6138900 B2 JPS6138900 B2 JP S6138900B2 JP 54097915 A JP54097915 A JP 54097915A JP 9791579 A JP9791579 A JP 9791579A JP S6138900 B2 JPS6138900 B2 JP S6138900B2
- Authority
- JP
- Japan
- Prior art keywords
- memory
- key
- output
- telephone
- digit
- 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
- 238000001514 detection method Methods 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
- H04M1/27495—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips implemented by means of discrete electronic components, i.e. neither programmable nor microprocessor-controlled
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9791579A JPS5621457A (en) | 1979-07-30 | 1979-07-30 | Telephone number output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9791579A JPS5621457A (en) | 1979-07-30 | 1979-07-30 | Telephone number output device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5621457A JPS5621457A (en) | 1981-02-27 |
| JPS6138900B2 true JPS6138900B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-09-01 |
Family
ID=14204994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9791579A Granted JPS5621457A (en) | 1979-07-30 | 1979-07-30 | Telephone number output device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5621457A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0210657U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1988-07-04 | 1990-01-23 |
-
1979
- 1979-07-30 JP JP9791579A patent/JPS5621457A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5621457A (en) | 1981-02-27 |