CA1066778A - Dispositif de commutation actionne par code pour systemes de communications et autres - Google Patents

Dispositif de commutation actionne par code pour systemes de communications et autres

Info

Publication number: CA1066778A
Authority: CA; Canada
Prior art keywords: code; frequencies; coupled; control signal; signal
Prior art date: 1975-10-31
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

Application number

CA238,777A

Other languages

English (en)

Other versions

CA238777S (en

Inventor

David S. Mcvoy

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

COAXIAL SCIENTIFIC CORP

Original Assignee

COAXIAL SCIENTIFIC CORP

Priority date (The priority date 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 date listed.)

1975-10-31

Filing date

1975-10-31

Publication date

1979-11-20

1975-10-31 Application filed by COAXIAL SCIENTIFIC CORP filed Critical COAXIAL SCIENTIFIC CORP

1975-10-31 Priority to CA238,777A priority Critical patent/CA1066778A/fr

1979-11-20 Application granted granted Critical

1979-11-20 Publication of CA1066778A publication Critical patent/CA1066778A/fr

Status Expired legal-status Critical Current

Links

238000004891 communication Methods 0.000 title claims abstract description 17
230000006854 communication Effects 0.000 title claims abstract description 17
230000003247 decreasing effect Effects 0.000 claims abstract description 3
230000004044 response Effects 0.000 claims description 19
230000005236 sound signal Effects 0.000 claims description 4
230000001939 inductive effect Effects 0.000 claims 2
239000003990 capacitor Substances 0.000 description 42
239000000306 component Substances 0.000 description 8
230000005540 biological transmission Effects 0.000 description 6
230000000875 corresponding effect Effects 0.000 description 6
239000000969 carrier Substances 0.000 description 5
238000001228 spectrum Methods 0.000 description 5
230000008878 coupling Effects 0.000 description 3
238000010168 coupling process Methods 0.000 description 3
238000005859 coupling reaction Methods 0.000 description 3
238000010586 diagram Methods 0.000 description 3
238000001914 filtration Methods 0.000 description 3
238000003780 insertion Methods 0.000 description 3
230000037431 insertion Effects 0.000 description 3
230000008901 benefit Effects 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
238000004804 winding Methods 0.000 description 2
238000005513 bias potential Methods 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000008054 signal transmission Effects 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1

Landscapes

Selective Calling Equipment (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

CA238,777A 1975-10-31 1975-10-31 Dispositif de commutation actionne par code pour systemes de communications et autres Expired CA1066778A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA238,777A CA1066778A (fr)	1975-10-31	1975-10-31	Dispositif de commutation actionne par code pour systemes de communications et autres

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA238,777A CA1066778A (fr)	1975-10-31	1975-10-31	Dispositif de commutation actionne par code pour systemes de communications et autres

Publications (1)

Publication Number	Publication Date
CA1066778A true CA1066778A (fr)	1979-11-20

Family

ID=4104413

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA238,777A Expired CA1066778A (fr)	1975-10-31	1975-10-31	Dispositif de commutation actionne par code pour systemes de communications et autres

Country Status (1)

Country	Link
CA (1)	CA1066778A (fr)

1975
- 1975-10-31 CA CA238,777A patent/CA1066778A/fr not_active Expired

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