JPS5621167A - Toner feeder of copying machine - Google Patents

Toner feeder of copying machine

Info

Publication number
JPS5621167A
JPS5621167A JP9604379A JP9604379A JPS5621167A JP S5621167 A JPS5621167 A JP S5621167A JP 9604379 A JP9604379 A JP 9604379A JP 9604379 A JP9604379 A JP 9604379A JP S5621167 A JPS5621167 A JP S5621167A
Authority
JP
Japan
Prior art keywords
cartridge
feed port
slit
box shape
upper opening
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.)
Pending
Application number
JP9604379A
Other languages
Japanese (ja)
Inventor
Tsutomu Miura
Heiichiro Kojima
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.)
Fujifilm Business Innovation Corp
Original Assignee
Fuji Xerox Co Ltd
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 Fuji Xerox Co Ltd filed Critical Fuji Xerox Co Ltd
Priority to JP9604379A priority Critical patent/JPS5621167A/en
Publication of JPS5621167A publication Critical patent/JPS5621167A/en
Pending legal-status Critical Current

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
    • 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
    • G03G15/0865—Arrangements for supplying new developer
    • 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
    • G03G15/0849—Detection or control means for the developer concentration
    • G03G15/0855—Detection or control means for the developer concentration the concentration being measured by optical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)

Abstract

PURPOSE:To prevent toner scattering by forming a cartridge packed with the toner into a shape having a feed port which opens when compressively deformed and is normally held closed. CONSTITUTION:A feeder body 1 is of a box shape provided with an upper opening 1a and a lower opening 1b. A feed roll 2 is provided to the lower opening 1b and a cartridge is supported rotatably via a seal 3c and a support 4 in the upper opening 1a. The cartridge 7 assumes a box shape and is formed with the feed port 12 into one piece with a pair of plate materials 11, 11 along a slit 10. A bottle section 9 is made of flexible and easy-to-discard material, for example, polyethylene, and concave grooves 13 in which guide bars 5 fit are made on both side walls 9b, 9b. If the bottle section 9 is pressed in the arrows (a), (a) from the direction of the slit 10, that is, from the sides of both end walls 9c, 9c, the feed port 12 will open.
JP9604379A 1979-07-30 1979-07-30 Toner feeder of copying machine Pending JPS5621167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9604379A JPS5621167A (en) 1979-07-30 1979-07-30 Toner feeder of copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9604379A JPS5621167A (en) 1979-07-30 1979-07-30 Toner feeder of copying machine

Publications (1)

Publication Number Publication Date
JPS5621167A true JPS5621167A (en) 1981-02-27

Family

ID=14154450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9604379A Pending JPS5621167A (en) 1979-07-30 1979-07-30 Toner feeder of copying machine

Country Status (1)

Country Link
JP (1) JPS5621167A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915058U (en) * 1982-07-21 1984-01-30 コニカ株式会社 developer supply container
JPS5922451U (en) * 1982-07-30 1984-02-10 コニカ株式会社 developer supply device
JPS59164064U (en) * 1983-04-19 1984-11-02 キヤノン株式会社 developer supply device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915058U (en) * 1982-07-21 1984-01-30 コニカ株式会社 developer supply container
JPH0430605Y2 (en) * 1982-07-21 1992-07-23
JPS5922451U (en) * 1982-07-30 1984-02-10 コニカ株式会社 developer supply device
JPH0410606Y2 (en) * 1982-07-30 1992-03-16
JPS59164064U (en) * 1983-04-19 1984-11-02 キヤノン株式会社 developer supply device
JPH028298Y2 (en) * 1983-04-19 1990-02-27

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