JPH03106070U - - Google Patents

Info

Publication number
JPH03106070U
JPH03106070U JP1990014419U JP1441990U JPH03106070U JP H03106070 U JPH03106070 U JP H03106070U JP 1990014419 U JP1990014419 U JP 1990014419U JP 1441990 U JP1441990 U JP 1441990U JP H03106070 U JPH03106070 U JP H03106070U
Authority
JP
Japan
Prior art keywords
abnormality
stapler
image forming
recording materials
ejection path
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
JP1990014419U
Other languages
Japanese (ja)
Other versions
JP2536849Y2 (en
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 JP1990014419U priority Critical patent/JP2536849Y2/en
Publication of JPH03106070U publication Critical patent/JPH03106070U/ja
Application granted granted Critical
Publication of JP2536849Y2 publication Critical patent/JP2536849Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/30—Arrangements for removing completed piles
    • B65H31/3027—Arrangements for removing completed piles by the nip between moving belts or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/04—Pile receivers with movable end support arranged to recede as pile accumulates
    • B65H31/08—Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another
    • B65H31/10—Pile receivers with movable end support arranged to recede as pile accumulates the articles being piled one above another and applied at the top of the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/14—Roller pairs
    • B65H2404/142—Roller pairs arranged on movable frame
    • B65H2404/1421—Roller pairs arranged on movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/18—Form of handled article or web
    • B65H2701/182—Piled package
    • B65H2701/1829—Bound, bundled or stapled stacks or packages
    • B65H2701/18292—Stapled sets of sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pile Receivers (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Paper Feeding For Electrophotography (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例におけるステープラ
ー異常検知装置を装着したステープラーを装備し
ている画像形成後処理装置の全体を示す説明図、
第２図、第３図、第４図、第５図はステープラー
に装着された本考案にかかるステープラー異常検
出装置の構造を表わした説明図、第６図はステー
プラーに装着された本考案の第２実施例における
ステープラー異常検出装置の構造を表わした説明
図、第７図はステープラーに装着された本考案の
第３実施例におけるステープラー異常検出装置の
構造を表わした説明図、第８図はステープラーに
装着された本考案の第４実施例におけるステープ
ラー異常検出装置の構造を表わした説明図、第９
図はステープル異常が検出されたときの制御手順
を表わしたフロー図である。 １２０……ステープラー、２０１，２０２……
電極、２０３……転写紙、２０４……ステープル
、３０１……スプリング、３０２……制御回路、
６０１……電極、６０２……絶縁体、７０１，７
０２……金属部材、８０１……電磁石。 FIG. 1 is an explanatory diagram showing the entire image forming post-processing device equipped with a stapler equipped with a stapler abnormality detection device according to an embodiment of the present invention;
2, 3, 4, and 5 are explanatory diagrams showing the structure of the stapler abnormality detection device according to the present invention installed on a stapler, and FIG. 6 is an explanatory diagram showing the structure of the stapler abnormality detection device according to the present invention installed on a stapler. FIG. 7 is an explanatory diagram showing the structure of the stapler abnormality detection device according to the third embodiment of the present invention, which is attached to a stapler. FIG. 8 is an explanatory diagram showing the structure of the stapler abnormality detection device in the second embodiment of the present invention. 9 is an explanatory diagram showing the structure of the stapler abnormality detection device according to the fourth embodiment of the present invention installed in
The figure is a flow diagram showing a control procedure when a stapling abnormality is detected. 120... Stapler, 201, 202...
Electrode, 203... Transfer paper, 204... Staple, 301... Spring, 302... Control circuit,
601... Electrode, 602... Insulator, 701,7
02...Metal member, 801...Electromagnet.

Claims (1)

【実用新案登録請求の範囲】 １ 画像形成処理を経て排出された複数の記録材
をステープルにより綴じる自動ステープラーの異
常を検知するステープラー異常検知装置において
、 上記自動ステープラーの所定位置に電極を配置
し、前記ステープルを介して形成される電極との
導通状態に基づき自動ステープラーの異常を検知
するステープル異常検出回路と、 ステープル綴じが行なわれなかつた記録材を廃
棄すべく通常の排出経路とは別個に設けられた異
常時排出経路とを備えてなることを特徴とする画
像形成装置の紙搬送検出機構。 ２ 画像形成処理を経て排出された複数の記録材
をステープルにより綴じる自動ステープラーの異
常を検知するステープラー異常検知装置において
、 上記自動ステープラーの所定位置に電磁石を配
置し、前記ステープルに起因して発生される電磁
誘導による電圧変化に基づき自動ステープラーの
異常を検知するステープル異常検出回路と、 ステープル綴じが行なわれなかつた記録材を廃
棄すべく通常の排出経路とは別個に設けられた異
常時排出経路とを備えてなることを特徴とする画
像形成装置の紙搬送検出機構。[Claims for Utility Model Registration] 1. A stapler abnormality detection device for detecting an abnormality in an automatic stapler that staples a plurality of recording materials ejected through image forming processing, wherein an electrode is arranged at a predetermined position of the automatic stapler, A stapling abnormality detection circuit that detects an abnormality in the automatic stapler based on the conduction state with the electrode formed through the staple, and a stapling abnormality detection circuit that is installed separately from the normal ejection path to discard recording materials that have not been stapled. What is claimed is: 1. A paper conveyance detection mechanism for an image forming apparatus, characterized in that the paper conveyance detection mechanism is provided with an abnormality ejection path. 2. In a stapler abnormality detection device that detects an abnormality in an automatic stapler that staples a plurality of recording materials discharged through image forming processing, an electromagnet is arranged at a predetermined position of the automatic stapler, A stapling abnormality detection circuit that detects an abnormality in the automatic stapler based on voltage changes caused by electromagnetic induction, and an abnormality ejection path that is separate from the normal ejection path to discard recording materials that have not been stapled. A paper conveyance detection mechanism for an image forming apparatus, comprising:
JP1990014419U 1990-02-16 1990-02-16 Post-processing device Expired - Lifetime JP2536849Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990014419U JP2536849Y2 (en) 1990-02-16 1990-02-16 Post-processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990014419U JP2536849Y2 (en) 1990-02-16 1990-02-16 Post-processing device

Publications (2)

Publication Number Publication Date
JPH03106070U true JPH03106070U (en) 1991-11-01
JP2536849Y2 JP2536849Y2 (en) 1997-05-28

Family

ID=31517785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990014419U Expired - Lifetime JP2536849Y2 (en) 1990-02-16 1990-02-16 Post-processing device

Country Status (1)

Country Link
JP (1) JP2536849Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013032220A (en) * 2011-06-28 2013-02-14 Canon Inc Sheet processing apparatus for detecting staple and image forming apparatus

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51148514A (en) * 1975-06-13 1976-12-20 Toppan Printing Co Ltd Method of detecting and reparing inferior stitch for stitching machine
JPS5319416U (en) * 1976-07-29 1978-02-18
JPS583259A (en) * 1981-06-29 1983-01-10 Fujitsu Ltd Manufacture of vertical type capacitor
JPS608092A (en) * 1983-06-28 1985-01-16 小林　廣 Acceptable or defective distributing conveyor for aggregate folded section in automatic collator
JPS60183459A (en) * 1984-02-29 1985-09-18 Ricoh Co Ltd Bookbinding apparatus
JPS60240497A (en) * 1984-05-16 1985-11-29 凸版印刷株式会社 Bookbinding wire-stitching defect inspection device
JPS62121154A (en) * 1985-11-21 1987-06-02 オセ−ネ−デルランド・ベ−・ヴエ− Device for carrying paper bundle
JPS6388403U (en) * 1986-06-27 1988-06-08
JPH01203162A (en) * 1988-02-05 1989-08-15 Nagatsuma Toru Arranging device for output sheet
JPH01271367A (en) * 1988-04-21 1989-10-30 Ricoh Co Ltd Bookbinding device
JPH03227693A (en) * 1990-02-02 1991-10-08 Fujitsu Ltd Staple detecting mechanism

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51148514A (en) * 1975-06-13 1976-12-20 Toppan Printing Co Ltd Method of detecting and reparing inferior stitch for stitching machine
JPS5319416U (en) * 1976-07-29 1978-02-18
JPS583259A (en) * 1981-06-29 1983-01-10 Fujitsu Ltd Manufacture of vertical type capacitor
JPS608092A (en) * 1983-06-28 1985-01-16 小林　廣 Acceptable or defective distributing conveyor for aggregate folded section in automatic collator
JPS60183459A (en) * 1984-02-29 1985-09-18 Ricoh Co Ltd Bookbinding apparatus
JPS60240497A (en) * 1984-05-16 1985-11-29 凸版印刷株式会社 Bookbinding wire-stitching defect inspection device
JPS62121154A (en) * 1985-11-21 1987-06-02 オセ−ネ−デルランド・ベ−・ヴエ− Device for carrying paper bundle
JPS6388403U (en) * 1986-06-27 1988-06-08
JPH01203162A (en) * 1988-02-05 1989-08-15 Nagatsuma Toru Arranging device for output sheet
JPH01271367A (en) * 1988-04-21 1989-10-30 Ricoh Co Ltd Bookbinding device
JPH03227693A (en) * 1990-02-02 1991-10-08 Fujitsu Ltd Staple detecting mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013032220A (en) * 2011-06-28 2013-02-14 Canon Inc Sheet processing apparatus for detecting staple and image forming apparatus

Also Published As

Publication number Publication date
JP2536849Y2 (en) 1997-05-28

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