JPS5086202A - - Google Patents
Info
- Publication number
- JPS5086202A JPS5086202A JP49136139A JP13613974A JPS5086202A JP S5086202 A JPS5086202 A JP S5086202A JP 49136139 A JP49136139 A JP 49136139A JP 13613974 A JP13613974 A JP 13613974A JP S5086202 A JPS5086202 A JP S5086202A
- Authority
- JP
- Japan
- 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
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)
- Devices For Supply Of Signal Current (AREA)
- Input From Keyboards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7342024A FR2252715B1 (ja) | 1973-11-26 | 1973-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5086202A true JPS5086202A (ja) | 1975-07-11 |
Family
ID=9128258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49136139A Pending JPS5086202A (ja) | 1973-11-26 | 1974-11-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3953684A (ja) |
| JP (1) | JPS5086202A (ja) |
| DE (1) | DE2455877A1 (ja) |
| FR (1) | FR2252715B1 (ja) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3787639A (en) * | 1972-11-16 | 1974-01-22 | Northern Electric Co | Pushbutton electronic pulsing dial |
| US3881070A (en) * | 1973-03-01 | 1975-04-29 | Mel Tronix Lab Corp | Train pulse generator |
| US3879584A (en) * | 1973-03-01 | 1975-04-22 | Mek Tronix Lab Corp | Train pulse generator |
-
1973
- 1973-11-26 FR FR7342024A patent/FR2252715B1/fr not_active Expired
-
1974
- 1974-11-19 US US05/525,109 patent/US3953684A/en not_active Expired - Lifetime
- 1974-11-25 JP JP49136139A patent/JPS5086202A/ja active Pending
- 1974-11-26 DE DE19742455877 patent/DE2455877A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2455877A1 (de) | 1975-05-28 |
| FR2252715A1 (ja) | 1975-06-20 |
| FR2252715B1 (ja) | 1978-08-04 |
| US3953684A (en) | 1976-04-27 |