CA1198476A - Systeme de detection de frequence d'alimentation - Google Patents

Systeme de detection de frequence d'alimentation

Info

Publication number: CA1198476A
Authority: CA; Canada
Prior art keywords: zero; detection; crossing; detection system; power
Prior art date: 1982-12-30
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

CA000418725A

Other languages

English (en)

Inventor

Katsuyuki Machino

Hidehiko Tanaka

Masahiro Ise

Teiji Terasaka

Toshiyuki Matsubara

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.)

Sharp Corp

Original Assignee

Sharp 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.)

1982-12-30

Filing date

1982-12-30

Publication date

1985-12-24

1982-12-30 Application filed by Sharp Corp filed Critical Sharp Corp

1982-12-30 Priority to CA000418725A priority Critical patent/CA1198476A/fr

1985-12-24 Application granted granted Critical

1985-12-24 Publication of CA1198476A publication Critical patent/CA1198476A/fr

Status Expired legal-status Critical Current

Links

238000001514 detection method Methods 0.000 title claims abstract description 69
230000008054 signal transmission Effects 0.000 claims abstract description 8
230000002401 inhibitory effect Effects 0.000 claims description 2
238000007493 shaping process Methods 0.000 claims 2
230000005540 biological transmission Effects 0.000 abstract description 6
230000000903 blocking effect Effects 0.000 abstract 1
239000003990 capacitor Substances 0.000 description 4
238000010586 diagram Methods 0.000 description 4
238000003708 edge detection Methods 0.000 description 4
230000010354 integration Effects 0.000 description 3
230000002457 bidirectional effect Effects 0.000 description 2
241000282320 Panthera leo Species 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000001960 triggered effect Effects 0.000 description 1

Landscapes

Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)

CA000418725A 1982-12-30 1982-12-30 Systeme de detection de frequence d'alimentation Expired CA1198476A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000418725A CA1198476A (fr)	1982-12-30	1982-12-30	Systeme de detection de frequence d'alimentation

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000418725A CA1198476A (fr)	1982-12-30	1982-12-30	Systeme de detection de frequence d'alimentation

Publications (1)

Publication Number	Publication Date
CA1198476A true CA1198476A (fr)	1985-12-24

Family

ID=4124233

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000418725A Expired CA1198476A (fr)	1982-12-30	1982-12-30	Systeme de detection de frequence d'alimentation

Country Status (1)

Country	Link
CA (1)	CA1198476A (fr)

1982
- 1982-12-30 CA CA000418725A patent/CA1198476A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2002-12-25	MKEC	Expiry (correction)
2002-12-30	MKEX	Expiry