CH483761A - Automatic number transmitter - Google Patents
Automatic number transmitterInfo
- Publication number
- CH483761A CH483761A CH182168A CH182168A CH483761A CH 483761 A CH483761 A CH 483761A CH 182168 A CH182168 A CH 182168A CH 182168 A CH182168 A CH 182168A CH 483761 A CH483761 A CH 483761A
- Authority
- CH
- Switzerland
- Prior art keywords
- automatic number
- number transmitter
- transmitter
- automatic
- Prior art date
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)
- Telephonic Communication Services (AREA)
- Input From Keyboards Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61451167A | 1967-02-07 | 1967-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH483761A true CH483761A (en) | 1969-12-31 |
Family
ID=24461561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH182168A CH483761A (en) | 1967-02-07 | 1968-02-06 | Automatic number transmitter |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3538263A (en) |
| CH (1) | CH483761A (en) |
| DE (1) | DE1562129A1 (en) |
| GB (1) | GB1166438A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3778556A (en) * | 1971-07-02 | 1973-12-11 | Telecommunications Techn Inc | Telephone signaling and testing apparatus with provisions for either pulse or multifrequency dialing |
| US3778557A (en) * | 1972-03-22 | 1973-12-11 | Post Corp | Encoder |
| US3872467A (en) * | 1973-03-21 | 1975-03-18 | Mi 2 340364 | Automatic dialer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3301967A (en) * | 1963-09-11 | 1967-01-31 | American Telephone & Telegraph | Automatic call transmitter for repertory dialing using multifreqency pulses |
-
1967
- 1967-02-07 US US614511A patent/US3538263A/en not_active Expired - Lifetime
-
1968
- 1968-02-01 GB GB5126/68A patent/GB1166438A/en not_active Expired
- 1968-02-03 DE DE19681562129 patent/DE1562129A1/en active Pending
- 1968-02-06 CH CH182168A patent/CH483761A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1166438A (en) | 1969-10-08 |
| DE1562129A1 (en) | 1970-03-26 |
| US3538263A (en) | 1970-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |