JP4212668B2 - 電源電圧値を求める装置および方法 - Google Patents

電源電圧値を求める装置および方法 Download PDF

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Publication number
JP4212668B2
JP4212668B2 JP22350497A JP22350497A JP4212668B2 JP 4212668 B2 JP4212668 B2 JP 4212668B2 JP 22350497 A JP22350497 A JP 22350497A JP 22350497 A JP22350497 A JP 22350497A JP 4212668 B2 JP4212668 B2 JP 4212668B2
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JP
Japan
Prior art keywords
power
heating element
temperature
control means
voltage
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 - Fee Related
Application number
JP22350497A
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English (en)
Japanese (ja)
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JPH1090310A (ja
JPH1090310A5 (enExample
Inventor
ビー・マーク・ハースト
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JPH1090310A publication Critical patent/JPH1090310A/ja
Publication of JPH1090310A5 publication Critical patent/JPH1090310A5/ja
Application granted granted Critical
Publication of JP4212668B2 publication Critical patent/JP4212668B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/023—Industrial applications
    • H05B1/0241—For photocopiers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
    • G01K3/10—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of time, e.g. reacting only to a quick change of temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
    • G01K3/14—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of space
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/02—Measuring effective values, i.e. root-mean-square values
    • G01R19/03—Measuring effective values, i.e. root-mean-square values using thermoconverters

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Fixing For Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP22350497A 1996-08-23 1997-08-20 電源電圧値を求める装置および方法 Expired - Fee Related JP4212668B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US704,217 1991-05-22
US08/704,217 US6710309B1 (en) 1996-08-23 1996-08-23 Use of the temperature gradient to determine the source voltage

Publications (3)

Publication Number Publication Date
JPH1090310A JPH1090310A (ja) 1998-04-10
JPH1090310A5 JPH1090310A5 (enExample) 2005-06-02
JP4212668B2 true JP4212668B2 (ja) 2009-01-21

Family

ID=24828577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22350497A Expired - Fee Related JP4212668B2 (ja) 1996-08-23 1997-08-20 電源電圧値を求める装置および方法

Country Status (2)

Country Link
US (1) US6710309B1 (enExample)
JP (1) JP4212668B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100608020B1 (ko) 2004-12-23 2006-08-02 삼성전자주식회사 전자 사진 형성 장치에 포함되는 정착 장치 및 정착장치의 온도 제어 방법 및 온도 제어 방법을 구현하는컴퓨터용 프로그램을 저장하는 저장 매체
US8577233B2 (en) * 2008-04-10 2013-11-05 Hewlett-Packard Development Company, L.P. System and method for selecting color tables for a color printer
CN110073294A (zh) * 2017-01-25 2019-07-30 惠普发展公司，有限责任合伙企业 基于输入电压估计来确定介质重量
WO2018182735A1 (en) * 2017-03-31 2018-10-04 Hewlett-Packard Development Company, L.P. Simultaneous use of phase control and integral half cycle (ihc) control
US20220050413A1 (en) * 2019-04-30 2022-02-17 Hewlett-Packard Development Company, L.P. Control of printer heating elements based on input voltages
EP4195873A1 (en) * 2021-12-07 2023-06-14 Shanghai Kohler Electronics, Ltd. Heating seat ring voltage self-adaption method, electronic device, and storage medium
CN114221519A (zh) * 2021-12-07 2022-03-22 上海科勒电子科技有限公司 加热座圈电压自适应方法、电子设备及存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863049A (en) * 1972-05-31 1975-01-28 Union Carbide Corp Temperature control apparatus for a centrifugal-type chemistry analyzer
US4432211A (en) * 1980-11-17 1984-02-21 Hitachi, Ltd. Defrosting apparatus
AU7972982A (en) * 1981-01-29 1982-08-05 Varian Techtron Pty. Ltd. Voltage feedback temperature control
US4549073A (en) * 1981-11-06 1985-10-22 Oximetrix, Inc. Current controller for resistive heating element
US4929930A (en) * 1988-10-24 1990-05-29 Process Technology Inc. Liquid level controller utilizing the rate of change of a thermocouple
JPH02166490A (ja) 1988-11-25 1990-06-27 Nippon Kentek Kaisha Ltd 画像形成装置に用いる熱定着装置用制御回路
JP2650998B2 (ja) * 1989-01-07 1997-09-10 古河電気工業株式会社 液体、気体等の検知用光ファイバ
US5483149A (en) 1993-10-28 1996-01-09 Hewlett-Packard Company Resistive heating control system and method that is functional over a wide supply voltage range

Also Published As

Publication number Publication date
JPH1090310A (ja) 1998-04-10
US6710309B1 (en) 2004-03-23

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