BR9103733A - Processo de compensar variacoes na frequencia de linha de entrada em relacao a uma frequencia de linha nominal e respectivo sistema de excitacao por c.a.sincrona - Google Patents

Processo de compensar variacoes na frequencia de linha de entrada em relacao a uma frequencia de linha nominal e respectivo sistema de excitacao por c.a.sincrona

Info

Publication number
BR9103733A
BR9103733A BR919103733A BR9103733A BR9103733A BR 9103733 A BR9103733 A BR 9103733A BR 919103733 A BR919103733 A BR 919103733A BR 9103733 A BR9103733 A BR 9103733A BR 9103733 A BR9103733 A BR 9103733A
Authority
BR
Brazil
Prior art keywords
frequency
sincrona
relation
excitation system
line
Prior art date
Application number
BR919103733A
Other languages
English (en)
Portuguese (pt)
Inventor
Barry Rickett
Original Assignee
Xerox 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.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of BR9103733A publication Critical patent/BR9103733A/pt

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/14—Electronic sequencing control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
BR919103733A 1990-12-24 1991-08-29 Processo de compensar variacoes na frequencia de linha de entrada em relacao a uma frequencia de linha nominal e respectivo sistema de excitacao por c.a.sincrona BR9103733A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/632,969 US5253179A (en) 1990-12-24 1990-12-24 Compensation for line frequency variation

Publications (1)

Publication Number Publication Date
BR9103733A true BR9103733A (pt) 1992-08-04

Family

ID=24537739

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919103733A BR9103733A (pt) 1990-12-24 1991-08-29 Processo de compensar variacoes na frequencia de linha de entrada em relacao a uma frequencia de linha nominal e respectivo sistema de excitacao por c.a.sincrona

Country Status (6)

Country Link
US (1) US5253179A (enExample)
JP (1) JPH04334162A (enExample)
KR (1) KR920013044A (enExample)
BR (1) BR9103733A (enExample)
MX (1) MX9101424A (enExample)
TW (1) TW222359B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420516A (en) * 1991-09-20 1995-05-30 Audio Precision, Inc. Method and apparatus for fast response and distortion measurement
DE4305416A1 (en) * 1992-02-22 1993-08-26 Gold Star Co Mains supply current frequency detector - has mains transformer coupled to period detector, and counts frequency of occurrence of period detection signal in set time
US6732287B1 (en) * 2000-06-22 2004-05-04 Rockwell Automation Technologies, Inc. Method for processing dynamically allocated timers in a real time operating system
DE112012007106B4 (de) 2012-11-05 2021-11-11 Mitsubishi Electric Corporation Aktive Vibrationsstörungs- Steuervorrichtung
CN115079553B (zh) * 2022-06-28 2023-02-28 广州捷克易自动化设备有限公司 一种热流道时序控制器时间自校正方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1144986A (en) * 1980-08-20 1983-04-19 Canadian General Electric Company Limited Frequency determining apparatus
JPH0767298B2 (ja) * 1983-10-26 1995-07-19 株式会社東芝 像形成装置の原稿走査制御装置
US4914680A (en) * 1987-06-03 1990-04-03 Sanyo Electric Co., Ltd. Signal distinction circuit
DE3826107A1 (de) * 1988-08-01 1990-02-08 Diehl Gmbh & Co Digital arbeitendes elektronisches geraet
US5107523A (en) * 1990-12-11 1992-04-21 Intel Corporation Processor clock governor

Also Published As

Publication number Publication date
JPH04334162A (ja) 1992-11-20
MX9101424A (es) 1992-06-01
US5253179A (en) 1993-10-12
KR920013044A (ko) 1992-07-28
TW222359B (enExample) 1994-04-11

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTE EM 29/08/2011