GB2249082B - Copying machine - Google Patents
Copying machineInfo
- Publication number
- GB2249082B GB2249082B GB9112594A GB9112594A GB2249082B GB 2249082 B GB2249082 B GB 2249082B GB 9112594 A GB9112594 A GB 9112594A GB 9112594 A GB9112594 A GB 9112594A GB 2249082 B GB2249082 B GB 2249082B
- Authority
- GB
- United Kingdom
- Prior art keywords
- copying machine
- copying
- machine
- 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.)
- Expired - Lifetime
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
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/52—Friction retainers acting on under or rear side of article being separated
- B65H3/5207—Non-driven retainers, e.g. movable retainers being moved by the motion of the article
- B65H3/5215—Non-driven retainers, e.g. movable retainers being moved by the motion of the article the retainers positioned under articles separated from the top of the pile
- B65H3/5223—Retainers of the pad-type, e.g. friction pads
-
- 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
-
- 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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
-
- 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
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6502—Supplying of sheet copy material; Cassettes therefor
- G03G15/6511—Feeding devices for picking up or separation of copy sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
- B65H2511/21—Angle
- B65H2511/212—Rotary position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/50—Occurence
- B65H2511/51—Presence
- B65H2511/514—Particular portion of element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/50—Timing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/50—Timing
- B65H2513/51—Sequence of process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2553/00—Sensing or detecting means
- B65H2553/60—Details of intermediate means between the sensing means and the element to be sensed
- B65H2553/61—Mechanical means, e.g. contact arms
-
- 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
- B65H2701/13—Parts concerned of the handled material
- B65H2701/131—Edges
- B65H2701/1311—Edges leading edge
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00367—The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
- G03G2215/004—Separation device
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00367—The feeding path segment where particular handling of the copy medium occurs, segments being adjacent and non-overlapping. Each segment is identified by the most downstream point in the segment, so that for instance the segment labelled "Fixing device" is referring to the path between the "Transfer device" and the "Fixing device"
- G03G2215/00405—Registration device
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/00362—Apparatus for electrophotographic processes relating to the copy medium handling
- G03G2215/00535—Stable handling of copy medium
- G03G2215/00556—Control of copy medium feeding
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Controlling Sheets Or Webs (AREA)
- Paper Feeding For Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2290464A JPH04164752A (en) | 1990-10-25 | 1990-10-25 | Copying machine |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9112594D0 GB9112594D0 (en) | 1991-07-31 |
GB2249082A GB2249082A (en) | 1992-04-29 |
GB2249082B true GB2249082B (en) | 1994-06-29 |
Family
ID=17756360
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9112594A Expired - Lifetime GB2249082B (en) | 1990-10-25 | 1991-06-12 | Copying machine |
GB9121895A Withdrawn GB2250715A (en) | 1990-10-25 | 1991-10-15 | Copier with a superposed-sheet separation mechanism, |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9121895A Withdrawn GB2250715A (en) | 1990-10-25 | 1991-10-15 | Copier with a superposed-sheet separation mechanism, |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH04164752A (en) |
CA (2) | CA2043665C (en) |
DE (2) | DE4121296A1 (en) |
GB (2) | GB2249082B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0981016A (en) * | 1995-09-19 | 1997-03-28 | Fujitsu Ltd | Electrophotographic image forming device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1592241A (en) * | 1977-02-01 | 1981-07-01 | Licentia Gmbh | Conveyor device with a stripper for holding back multiple flat articles |
GB2068908A (en) * | 1980-02-11 | 1981-08-19 | Exxon Research Engineering Co | Preventing double sheet feed to facsimile apparatus |
US4306713A (en) * | 1980-04-25 | 1981-12-22 | International Business Machines Corporation | Document feeder |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4025187A (en) * | 1974-09-05 | 1977-05-24 | Xerox Corporation | Buckle control system |
US4113244A (en) * | 1975-04-15 | 1978-09-12 | Kurt Ruenzi | Apparatus for automatically feeding individual sheets from a stack through an office machine |
JPS5667858A (en) * | 1979-11-08 | 1981-06-08 | Canon Inc | Sheet registration mechanism releasing device |
EP0031726B1 (en) * | 1979-12-29 | 1984-12-12 | Mita Industrial Co. Ltd. | Electrostatic copying apparatus |
DE3206993C2 (en) * | 1981-02-27 | 1985-08-22 | Canon K.K., Tokio/Tokyo | Image forming apparatus with means for controlling the transport of recording material in the event of its faulty multiple feed |
JPS5859137A (en) * | 1981-09-25 | 1983-04-08 | Konishiroku Photo Ind Co Ltd | Paper feeder |
JPH0623872B2 (en) * | 1982-11-30 | 1994-03-30 | 三田工業株式会社 | Electrostatic copying machine |
JPS61132941A (en) * | 1984-12-03 | 1986-06-20 | Ricoh Co Ltd | Copying device |
JPS62140041U (en) * | 1986-02-28 | 1987-09-03 | ||
US4974020A (en) * | 1986-09-30 | 1990-11-27 | Mita Industrial Co. | Removable developing units for a copying machine and display for indicating the useful life of the machine |
US4900003A (en) * | 1987-11-09 | 1990-02-13 | Canon Kabushiki Kaisha | Sheet conveying apparatus |
US5002266A (en) * | 1987-12-26 | 1991-03-26 | Canon Kabushiki Kaisha | Sheet feed apparatus for image forming system |
-
1990
- 1990-10-25 JP JP2290464A patent/JPH04164752A/en active Pending
-
1991
- 1991-05-31 CA CA002043665A patent/CA2043665C/en not_active Expired - Lifetime
- 1991-06-12 GB GB9112594A patent/GB2249082B/en not_active Expired - Lifetime
- 1991-06-27 DE DE4121296A patent/DE4121296A1/en not_active Ceased
- 1991-10-15 GB GB9121895A patent/GB2250715A/en not_active Withdrawn
- 1991-10-16 CA CA002053555A patent/CA2053555C/en not_active Expired - Lifetime
- 1991-10-25 DE DE4135315A patent/DE4135315A1/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1592241A (en) * | 1977-02-01 | 1981-07-01 | Licentia Gmbh | Conveyor device with a stripper for holding back multiple flat articles |
GB2068908A (en) * | 1980-02-11 | 1981-08-19 | Exxon Research Engineering Co | Preventing double sheet feed to facsimile apparatus |
US4306713A (en) * | 1980-04-25 | 1981-12-22 | International Business Machines Corporation | Document feeder |
Also Published As
Publication number | Publication date |
---|---|
CA2053555C (en) | 1995-01-17 |
CA2043665C (en) | 1998-12-01 |
GB2249082A (en) | 1992-04-29 |
GB9112594D0 (en) | 1991-07-31 |
GB2250715A (en) | 1992-06-17 |
JPH04164752A (en) | 1992-06-10 |
CA2043665A1 (en) | 1992-04-26 |
CA2053555A1 (en) | 1992-04-26 |
DE4135315A1 (en) | 1992-04-30 |
DE4121296A1 (en) | 1992-04-30 |
GB9121895D0 (en) | 1991-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
746 | Register noted 'licences of right' (sect. 46/1977) |
Effective date: 20020305 |
|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20110611 |