CA2009016A1 - Circuit de numerotation - Google Patents
Circuit de numerotationInfo
- Publication number
- CA2009016A1 CA2009016A1 CA2009016A CA2009016A CA2009016A1 CA 2009016 A1 CA2009016 A1 CA 2009016A1 CA 2009016 A CA2009016 A CA 2009016A CA 2009016 A CA2009016 A CA 2009016A CA 2009016 A1 CA2009016 A1 CA 2009016A1
- Authority
- CA
- Canada
- Prior art keywords
- dialer circuit
- circuit
- state
- dialer
- telephone number
- 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
- 238000001514 detection method Methods 0.000 abstract 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
- H04M1/272—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial
- H04M1/2725—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial using electronic memories
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Telephonic Communication Services (AREA)
- Devices For Supply Of Signal Current (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989014807U JP2535532Y2 (ja) | 1989-02-10 | 1989-02-10 | マイコンダイアラ |
| JP1-14807 | 1989-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2009016A1 true CA2009016A1 (fr) | 1990-08-10 |
| CA2009016C CA2009016C (fr) | 1994-11-22 |
Family
ID=11871314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002009016A Expired - Fee Related CA2009016C (fr) | 1989-02-10 | 1990-01-31 | Circuit de numerotation |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5031212A (fr) |
| JP (1) | JP2535532Y2 (fr) |
| CA (1) | CA2009016C (fr) |
| GB (1) | GB2229894B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5317634A (en) * | 1988-12-23 | 1994-05-31 | Alcatel N.V. | Telephone subset arrangement |
| FR2670644A1 (fr) * | 1990-12-18 | 1992-06-19 | Lewiner Jacques | Dispositif de reinitialisation des unites de controle numerique des appareils raccordes a, ou installes dans des systemes telephoniques. |
| US5309508A (en) * | 1992-09-23 | 1994-05-03 | Howard Rosen | Apparatus and method for automatically blocking the transmission of identifying information concerning a telephone calling party |
| US5642414A (en) * | 1995-05-17 | 1997-06-24 | Kazemzadeh; Fardad | Method and apparatus for automatic generation of telephone call blocking signals |
| US5737212A (en) * | 1995-12-04 | 1998-04-07 | Industrial Technology Research Institute | Flag setting circuit for microcontroller |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU758562A1 (ru) * | 1978-05-25 | 1980-08-23 | Предприятие П/Я В-2156 | Устройство автоматического вызова местных и иногородних абонентов |
| IT1127993B (it) * | 1980-01-29 | 1986-05-28 | Cselt Centro Studi Lab Telecom | Suoneria telefonica di tipo digitale |
| JPS5923664A (ja) * | 1982-07-29 | 1984-02-07 | Matsushita Electric Ind Co Ltd | 自動ダイヤル装置 |
| JPS5949049A (ja) * | 1982-09-13 | 1984-03-21 | Taiko Denki Seisakusho:Kk | 押しボタン式dp信号送出ダイヤルのリセツト回路 |
| US4887294A (en) * | 1988-05-19 | 1989-12-12 | Industrial Technology Research Institute | Telephone automatic redial system |
-
1989
- 1989-02-10 JP JP1989014807U patent/JP2535532Y2/ja not_active Expired - Lifetime
-
1990
- 1990-01-30 US US07/472,182 patent/US5031212A/en not_active Expired - Fee Related
- 1990-01-31 CA CA002009016A patent/CA2009016C/fr not_active Expired - Fee Related
- 1990-02-07 GB GB9002737A patent/GB2229894B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02106749U (fr) | 1990-08-24 |
| CA2009016C (fr) | 1994-11-22 |
| JP2535532Y2 (ja) | 1997-05-14 |
| US5031212A (en) | 1991-07-09 |
| GB2229894A (en) | 1990-10-03 |
| GB2229894B (en) | 1993-06-16 |
| GB9002737D0 (en) | 1990-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |