AU6909881A - Push-button dialler circuit - Google Patents
Push-button dialler circuitInfo
- Publication number
- AU6909881A AU6909881A AU69098/81A AU6909881A AU6909881A AU 6909881 A AU6909881 A AU 6909881A AU 69098/81 A AU69098/81 A AU 69098/81A AU 6909881 A AU6909881 A AU 6909881A AU 6909881 A AU6909881 A AU 6909881A
- Authority
- AU
- Australia
- Prior art keywords
- button
- push
- dialler circuit
- dialler
- circuit
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES490385 | 1980-04-09 | ||
ES490385A ES490385A0 (en) | 1980-04-09 | 1980-04-09 | IMPROVEMENTS IN PUSH BUTTON CALL CIRCUITS FOR TELEPHONE DEVICES |
Publications (2)
Publication Number | Publication Date |
---|---|
AU6909881A true AU6909881A (en) | 1981-10-15 |
AU543762B2 AU543762B2 (en) | 1985-05-02 |
Family
ID=8480201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU69098/81A Ceased AU543762B2 (en) | 1980-04-09 | 1981-04-06 | Push-button dialler circuit |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU543762B2 (en) |
ES (1) | ES490385A0 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU567999B2 (en) * | 1984-01-27 | 1987-12-10 | Alcatel Australia Limited | Telephone muting circuit arrangement |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4555597A (en) * | 1983-12-05 | 1985-11-26 | Gte Business Communication Systems Inc. | Transient resistant key operated pulse generating calling device circuit |
-
1980
- 1980-04-09 ES ES490385A patent/ES490385A0/en active Granted
-
1981
- 1981-04-06 AU AU69098/81A patent/AU543762B2/en not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU567999B2 (en) * | 1984-01-27 | 1987-12-10 | Alcatel Australia Limited | Telephone muting circuit arrangement |
Also Published As
Publication number | Publication date |
---|---|
AU543762B2 (en) | 1985-05-02 |
ES8102762A1 (en) | 1981-02-16 |
ES490385A0 (en) | 1981-02-16 |
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