JPS51144236A - Toner supplemental device in dry type electrostatic duplicator - Google Patents

Toner supplemental device in dry type electrostatic duplicator

Info

Publication number
JPS51144236A
JPS51144236A JP50067662A JP6766275A JPS51144236A JP S51144236 A JPS51144236 A JP S51144236A JP 50067662 A JP50067662 A JP 50067662A JP 6766275 A JP6766275 A JP 6766275A JP S51144236 A JPS51144236 A JP S51144236A
Authority
JP
Japan
Prior art keywords
toner
dry type
type electrostatic
supplemental device
electrostatic duplicator
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
JP50067662A
Other languages
Japanese (ja)
Inventor
Koji Tachikawa
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.)
Canon Finetech Nisca Inc
Kopia KK
Original Assignee
Copyer Co Ltd
Kopia KK
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 Copyer Co Ltd, Kopia KK filed Critical Copyer Co Ltd
Priority to JP50067662A priority Critical patent/JPS51144236A/en
Publication of JPS51144236A publication Critical patent/JPS51144236A/en
Pending legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)

Abstract

PURPOSE:As soon as copy concentration drops, fixed quantities toner is supplied by manual operation, ensuring the prevention of the operation miss of over toner by manual operaation.
JP50067662A 1975-06-06 1975-06-06 Toner supplemental device in dry type electrostatic duplicator Pending JPS51144236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50067662A JPS51144236A (en) 1975-06-06 1975-06-06 Toner supplemental device in dry type electrostatic duplicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50067662A JPS51144236A (en) 1975-06-06 1975-06-06 Toner supplemental device in dry type electrostatic duplicator

Publications (1)

Publication Number Publication Date
JPS51144236A true JPS51144236A (en) 1976-12-11

Family

ID=13351431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50067662A Pending JPS51144236A (en) 1975-06-06 1975-06-06 Toner supplemental device in dry type electrostatic duplicator

Country Status (1)

Country Link
JP (1) JPS51144236A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104358A (en) * 1980-01-22 1981-08-20 Matsushita Electric Ind Co Ltd Electrophotographic copier
JPS6155673A (en) * 1984-08-27 1986-03-20 Fuji Xerox Co Ltd Adjusting device of toner supply quantity in copying machine
US4952987A (en) * 1987-02-24 1990-08-28 Minolta Camera Kabushiki Kaisha Copying machine having plural developing units
US5006893A (en) * 1987-12-18 1991-04-09 Minolta Camera Kabushiki Kaisha Image forming apparatus with improved toner replenishment
US5040023A (en) * 1988-09-14 1991-08-13 Minolta Camera Kabushiki Kaisha Method and apparatus for supplying toner to a developing device in an image forming apparatus
US5177530A (en) * 1987-02-24 1993-01-05 Minolta Camera Kabushiki Kaisha Copying machine having plural developing units

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354802A (en) * 1964-07-22 1967-11-28 Savin Business Machines Corp Toner monitoring system for electrostatic copier

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354802A (en) * 1964-07-22 1967-11-28 Savin Business Machines Corp Toner monitoring system for electrostatic copier

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56104358A (en) * 1980-01-22 1981-08-20 Matsushita Electric Ind Co Ltd Electrophotographic copier
JPS6155673A (en) * 1984-08-27 1986-03-20 Fuji Xerox Co Ltd Adjusting device of toner supply quantity in copying machine
US4952987A (en) * 1987-02-24 1990-08-28 Minolta Camera Kabushiki Kaisha Copying machine having plural developing units
US5177530A (en) * 1987-02-24 1993-01-05 Minolta Camera Kabushiki Kaisha Copying machine having plural developing units
US5006893A (en) * 1987-12-18 1991-04-09 Minolta Camera Kabushiki Kaisha Image forming apparatus with improved toner replenishment
US5040023A (en) * 1988-09-14 1991-08-13 Minolta Camera Kabushiki Kaisha Method and apparatus for supplying toner to a developing device in an image forming apparatus

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