AU406779B2 - Improvements in delay mechanisms for telephone dials - Google Patents
Improvements in delay mechanisms for telephone dialsInfo
- Publication number
- AU406779B2 AU406779B2 AU29528/67A AU2952867A AU406779B2 AU 406779 B2 AU406779 B2 AU 406779B2 AU 29528/67 A AU29528/67 A AU 29528/67A AU 2952867 A AU2952867 A AU 2952867A AU 406779 B2 AU406779 B2 AU 406779B2
- Authority
- AU
- Australia
- Prior art keywords
- delay mechanisms
- telephone dials
- dials
- telephone
- mechanisms
- 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
- 230000007246 mechanism Effects 0.000 title 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
- H04M1/30—Devices which can set up and transmit only one digit at a time
- H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses
- H04M1/34—Lost-motion or other arrangements for ensuring a pause between successive digit transmissions
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU29528/67A AU406779B2 (en) | 1968-10-11 | 1968-10-11 | Improvements in delay mechanisms for telephone dials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU29528/67A AU406779B2 (en) | 1968-10-11 | 1968-10-11 | Improvements in delay mechanisms for telephone dials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2952867A AU2952867A (en) | 1970-04-16 |
| AU406779B2 true AU406779B2 (en) | 1970-09-23 |
Family
ID=3717588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU29528/67A Expired AU406779B2 (en) | 1968-10-11 | 1968-10-11 | Improvements in delay mechanisms for telephone dials |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU406779B2 (en) |
-
1968
- 1968-10-11 AU AU29528/67A patent/AU406779B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU2952867A (en) | 1970-04-16 |
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