JPS64586A - Fault detector for copying machine - Google Patents

Fault detector for copying machine

Info

Publication number
JPS64586A
JPS64586A JP62133418A JP13341887A JPS64586A JP S64586 A JPS64586 A JP S64586A JP 62133418 A JP62133418 A JP 62133418A JP 13341887 A JP13341887 A JP 13341887A JP S64586 A JPS64586 A JP S64586A
Authority
JP
Japan
Prior art keywords
toner
shaft
overloading
attains
displaced
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.)
Granted
Application number
JP62133418A
Other languages
Japanese (ja)
Other versions
JPH01586A (en
JP2609246B2 (en
Inventor
Tsutomu Yamagami
Yoshihiro Nakajima
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP62133418A priority Critical patent/JP2609246B2/en
Publication of JPH01586A publication Critical patent/JPH01586A/en
Publication of JPS64586A publication Critical patent/JPS64586A/en
Application granted granted Critical
Publication of JP2609246B2 publication Critical patent/JP2609246B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To prevent the failure of parts at the time of overloading and to prevent the exertion of an influence on a user's copying operation by mounting a driven or driving side gear shaft in such a manner that said shaft can be displaced when the load of toner recovery attains a specified value or above, providing a detecting member for detecting the displacement and making common use thereof with a toner end display. CONSTITUTION:The driven or driving side gear 12 or 11 shaft is so mounted to a copying device provided with a driving transmission device making common use of a toner replenishing cartridge as a toner recovering bottle and using the gears 11, 12 for recovering the waste toner in such a manner that said shaft can be displaced when the load of the toner recovery attains the specified value or above. The detecting member 19 which detects the displacement thereof is provided and is used commonly with the toner end display when the overload detection thereof operates. The failure of the parts at the time of the overloading is thereby prevented and no influence is exerted to the user's copying operation.
JP62133418A 1986-11-21 1987-05-30 Toner transport device Expired - Lifetime JP2609246B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62133418A JP2609246B2 (en) 1986-11-21 1987-05-30 Toner transport device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27835186 1986-11-21
JP61-278351 1986-11-21
JP62133418A JP2609246B2 (en) 1986-11-21 1987-05-30 Toner transport device

Publications (3)

Publication Number Publication Date
JPH01586A JPH01586A (en) 1989-01-05
JPS64586A true JPS64586A (en) 1989-01-05
JP2609246B2 JP2609246B2 (en) 1997-05-14

Family

ID=26467787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62133418A Expired - Lifetime JP2609246B2 (en) 1986-11-21 1987-05-30 Toner transport device

Country Status (1)

Country Link
JP (1) JP2609246B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112077876A (en) * 2020-08-26 2020-12-15 上海大学 Variable-rigidity unidirectional driving swing joint for large-bearing high-dynamic foot type robot

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113016A (en) * 1981-12-25 1983-07-05 Ricoh Co Ltd Conveying device for powdery granule
JPS612180A (en) * 1984-06-14 1986-01-08 Tokyo Electric Co Ltd Toner recovering device of electrostatic photographing device
JPS6151410A (en) * 1984-08-18 1986-03-13 Canon Inc Powder carrying screw
JPS61114271A (en) * 1984-11-09 1986-05-31 Canon Inc Waste toner recovering device
JPS61257811A (en) * 1985-05-13 1986-11-15 Ricoh Co Ltd Toner carrying device
JPS62164085A (en) * 1986-01-14 1987-07-20 Canon Inc Toner conveyance mechanism

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113016A (en) * 1981-12-25 1983-07-05 Ricoh Co Ltd Conveying device for powdery granule
JPS612180A (en) * 1984-06-14 1986-01-08 Tokyo Electric Co Ltd Toner recovering device of electrostatic photographing device
JPS6151410A (en) * 1984-08-18 1986-03-13 Canon Inc Powder carrying screw
JPS61114271A (en) * 1984-11-09 1986-05-31 Canon Inc Waste toner recovering device
JPS61257811A (en) * 1985-05-13 1986-11-15 Ricoh Co Ltd Toner carrying device
JPS62164085A (en) * 1986-01-14 1987-07-20 Canon Inc Toner conveyance mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112077876A (en) * 2020-08-26 2020-12-15 上海大学 Variable-rigidity unidirectional driving swing joint for large-bearing high-dynamic foot type robot

Also Published As

Publication number Publication date
JP2609246B2 (en) 1997-05-14

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