CA1021480A - Relayless switching circuit - Google Patents
Relayless switching circuitInfo
- Publication number
- CA1021480A CA1021480A CA267,479A CA267479A CA1021480A CA 1021480 A CA1021480 A CA 1021480A CA 267479 A CA267479 A CA 267479A CA 1021480 A CA1021480 A CA 1021480A
- Authority
- CA
- Canada
- Prior art keywords
- relayless
- switching circuit
- switching
- circuit
- relayless switching
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA267,479A CA1021480A (en) | 1973-09-27 | 1976-12-09 | Relayless switching circuit |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/401,418 US3941941A (en) | 1973-09-27 | 1973-09-27 | Relayless switching circuit for application of ringing signals |
CA205,913A CA1006636A (en) | 1973-09-27 | 1974-07-30 | Switching circuit for application of ringing signals |
CA267,479A CA1021480A (en) | 1973-09-27 | 1976-12-09 | Relayless switching circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1021480A true CA1021480A (en) | 1977-11-22 |
Family
ID=27163561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA267,479A Expired CA1021480A (en) | 1973-09-27 | 1976-12-09 | Relayless switching circuit |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1021480A (en) |
-
1976
- 1976-12-09 CA CA267,479A patent/CA1021480A/en not_active Expired
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