CA996991A - Fuser low voltage sensor for photocopy machine - Google Patents

Fuser low voltage sensor for photocopy machine

Info

Publication number
CA996991A
CA996991A CA171,991A CA171991A CA996991A CA 996991 A CA996991 A CA 996991A CA 171991 A CA171991 A CA 171991A CA 996991 A CA996991 A CA 996991A
Authority
CA
Canada
Prior art keywords
fuser
low voltage
voltage sensor
photocopy machine
photocopy
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
Application number
CA171,991A
Other languages
English (en)
Other versions
CA171991S (en
Inventor
Roland E. Sprague
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.)
Sperry Corp
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Application granted granted Critical
Publication of CA996991A publication Critical patent/CA996991A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
    • G05F1/455—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load with phase control
    • 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
    • G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
    • G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
    • G03G15/2007—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using radiant heat, e.g. infrared lamps, microwave heaters
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
    • G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
    • G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • G05F1/445—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being transistors in series with the load

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Fixing For Electrophotography (AREA)
  • Control Of Resistance Heating (AREA)
  • Resistance Heating (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Control Of Temperature (AREA)
CA171,991A 1972-10-31 1973-05-23 Fuser low voltage sensor for photocopy machine Expired CA996991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30258872A 1972-10-31 1972-10-31

Publications (1)

Publication Number Publication Date
CA996991A true CA996991A (en) 1976-09-14

Family

ID=23168397

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,991A Expired CA996991A (en) 1972-10-31 1973-05-23 Fuser low voltage sensor for photocopy machine

Country Status (9)

Country Link
US (1) US3783235A (US06272168-20010807-M00014.png)
JP (1) JPS4978561A (US06272168-20010807-M00014.png)
BR (1) BR7305132D0 (US06272168-20010807-M00014.png)
CA (1) CA996991A (US06272168-20010807-M00014.png)
DE (1) DE2335718C3 (US06272168-20010807-M00014.png)
FR (1) FR2204822B1 (US06272168-20010807-M00014.png)
GB (1) GB1376553A (US06272168-20010807-M00014.png)
IT (1) IT995340B (US06272168-20010807-M00014.png)
NL (1) NL7314489A (US06272168-20010807-M00014.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881085A (en) * 1972-12-06 1975-04-29 Xerox Corp Fuser control circuit for copying apparatus
JPS5339136A (en) * 1976-09-22 1978-04-10 Ricoh Co Ltd Fixing temperature controlling method
JPS5339756A (en) * 1976-09-24 1978-04-11 Ricoh Co Ltd Input control for heat-fixing system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040158A (en) * 1960-12-01 1962-06-19 Hewlett Packard Co Proportional temperature controller
FR1329941A (fr) * 1962-07-27 1963-06-14 Générateur régulé pour basse tension
FR1439059A (fr) * 1965-02-04 1966-05-20 Centre Nat Rech Scient Perfectionnements aux dispositifs pour contrôler les circuits électriques à haute tension
US3419708A (en) * 1966-04-06 1968-12-31 Whirlpool Co Electronic heat control for dryer
GB1187569A (en) * 1966-04-28 1970-04-08 Arlside Ltd Reprographic Apparatus
US3532855A (en) * 1968-12-30 1970-10-06 Ibm Power regulating circuit for xerographic fusing apparatus

Also Published As

Publication number Publication date
DE2335718C3 (de) 1979-08-23
NL7314489A (US06272168-20010807-M00014.png) 1974-05-02
DE2335718A1 (de) 1974-05-09
GB1376553A (en) 1974-12-04
FR2204822B1 (US06272168-20010807-M00014.png) 1977-02-11
JPS4978561A (US06272168-20010807-M00014.png) 1974-07-29
BR7305132D0 (pt) 1974-07-25
US3783235A (en) 1974-01-01
IT995340B (it) 1975-11-10
DE2335718B2 (de) 1975-04-30
FR2204822A1 (US06272168-20010807-M00014.png) 1974-05-24

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