JPS57141334A - Misgripping detecting device - Google Patents
Misgripping detecting deviceInfo
- Publication number
- JPS57141334A JPS57141334A JP56026760A JP2676081A JPS57141334A JP S57141334 A JPS57141334 A JP S57141334A JP 56026760 A JP56026760 A JP 56026760A JP 2676081 A JP2676081 A JP 2676081A JP S57141334 A JPS57141334 A JP S57141334A
- Authority
- JP
- Japan
- Prior art keywords
- contacts
- copy paper
- misgrip
- conveyor
- pair
- 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
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
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
- B65H7/06—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed
Landscapes
- Paper Feeding For Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Discharge By Other Means (AREA)
Abstract
PURPOSE:To detect the misgrip, or the fault in copy paper gripping, instantaneously in a copy paper conveyor, by bringing electrodes to the position where the copy paper gripped by the conveyor is to be present and by detecting the misgrip from presence or obsence of the electric conductivity. CONSTITUTION:A detective portion 10 is equpped with a pair of slender contacts 11 and 12 of the same shape. These contacts 11 and 12 are placed at intervals of several millimeters and in parallel with each other, and the tops of them are fixed to the end faces of an insulating board 13 placed horizontally. The insulating board 13 is installed on the inner wall of a box 14 made of insulating material via a spring 15 and allowed to make free vertical movement. While bottom ends 11A and 12A of contacts 11 and 12 are pressed up by an object placed underneath, contacts 11B and 12B projecting from the top ends of the contacts 11 and 12 come into contact with a pair of contacts 16 and 17 placed above 11B and 12B. And the contacts 11 and 12 are placed at the fore end of the regular paper-position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56026760A JPS57141334A (en) | 1981-02-27 | 1981-02-27 | Misgripping detecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56026760A JPS57141334A (en) | 1981-02-27 | 1981-02-27 | Misgripping detecting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57141334A true JPS57141334A (en) | 1982-09-01 |
JPS6142698B2 JPS6142698B2 (en) | 1986-09-22 |
Family
ID=12202232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56026760A Granted JPS57141334A (en) | 1981-02-27 | 1981-02-27 | Misgripping detecting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57141334A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6929257B2 (en) * | 2003-08-26 | 2005-08-16 | Agfa Corporation | Slip sheet capture mechanism and method of operation |
JP2009527435A (en) * | 2006-02-23 | 2009-07-30 | ゴス インターナショナル アメリカス インコーポレイテッド | Device for collecting printed products |
-
1981
- 1981-02-27 JP JP56026760A patent/JPS57141334A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6929257B2 (en) * | 2003-08-26 | 2005-08-16 | Agfa Corporation | Slip sheet capture mechanism and method of operation |
JP2009527435A (en) * | 2006-02-23 | 2009-07-30 | ゴス インターナショナル アメリカス インコーポレイテッド | Device for collecting printed products |
Also Published As
Publication number | Publication date |
---|---|
JPS6142698B2 (en) | 1986-09-22 |
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