JPS5136535Y2 - - Google Patents

Info

Publication number
JPS5136535Y2
JPS5136535Y2 JP1973103486U JP10348673U JPS5136535Y2 JP S5136535 Y2 JPS5136535 Y2 JP S5136535Y2 JP 1973103486 U JP1973103486 U JP 1973103486U JP 10348673 U JP10348673 U JP 10348673U JP S5136535 Y2 JPS5136535 Y2 JP S5136535Y2
Authority
JP
Japan
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
JP1973103486U
Other languages
Japanese (ja)
Other versions
JPS5050036U (enrdf_load_stackoverflow
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 filed Critical
Priority to JP1973103486U priority Critical patent/JPS5136535Y2/ja
Priority to US451633A priority patent/US3920154A/en
Publication of JPS5050036U publication Critical patent/JPS5050036U/ja
Application granted granted Critical
Publication of JPS5136535Y2 publication Critical patent/JPS5136535Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/226—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water measuring the braking of a rotatable element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/0007—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm for discrete indicating and measuring
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
    • G03G15/0856—Detection or control means for the developer level

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Dry Development In Electrophotography (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP1973103486U 1973-09-05 1973-09-05 Expired JPS5136535Y2 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1973103486U JPS5136535Y2 (enrdf_load_stackoverflow) 1973-09-05 1973-09-05
US451633A US3920154A (en) 1973-09-05 1974-03-15 Toner level detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973103486U JPS5136535Y2 (enrdf_load_stackoverflow) 1973-09-05 1973-09-05

Publications (2)

Publication Number Publication Date
JPS5050036U JPS5050036U (enrdf_load_stackoverflow) 1975-05-16
JPS5136535Y2 true JPS5136535Y2 (enrdf_load_stackoverflow) 1976-09-08

Family

ID=14355325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973103486U Expired JPS5136535Y2 (enrdf_load_stackoverflow) 1973-09-05 1973-09-05

Country Status (2)

Country Link
US (1) US3920154A (enrdf_load_stackoverflow)
JP (1) JPS5136535Y2 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682874A (en) * 1981-11-19 1987-07-28 Xerox Corporation Particle level indicator
US4719851A (en) * 1986-12-24 1988-01-19 Whirlpool Corporation Method and apparatus for indicating need for replacement of trash-treating material supply
US4953752A (en) * 1988-12-16 1990-09-04 E-Con-Mega Mix Concrete and mortar distribution process and apparatus
US5495315A (en) * 1991-03-27 1996-02-27 Xerox Corporation Level sensing apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399228A (en) * 1943-11-25 1946-04-30 Nat Urn Bag Co Inc Conveyer mechanism
US3110420A (en) * 1961-08-30 1963-11-12 Wilson Products Inc Control means for solid dispensing apparatus
US3253745A (en) * 1964-11-12 1966-05-31 Mix Mill Inc Delay control switch and hopper for feeding finely divided materials
US3422768A (en) * 1967-06-28 1969-01-21 Fred J Repp Pumping system
US3632019A (en) * 1970-05-26 1972-01-04 John F Harm Level control system for flowable solid materials

Also Published As

Publication number Publication date
JPS5050036U (enrdf_load_stackoverflow) 1975-05-16
US3920154A (en) 1975-11-18

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