JPS561662A - Copy recorder - Google Patents
Copy recorderInfo
- Publication number
- JPS561662A JPS561662A JP7780179A JP7780179A JPS561662A JP S561662 A JPS561662 A JP S561662A JP 7780179 A JP7780179 A JP 7780179A JP 7780179 A JP7780179 A JP 7780179A JP S561662 A JPS561662 A JP S561662A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- recording
- output
- paper
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00684—Object of the detection
- H04N1/00702—Position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00742—Detection methods
- H04N1/00745—Detecting the leading or trailing ends of a moving sheet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00742—Detection methods
- H04N1/0075—Detecting a change in reflectivity
- H04N1/00753—Detecting a change in reflectivity of a sheet relative to a particular backgroud
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/06—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using cylindrical picture-bearing surfaces, i.e. scanning a main-scanning line substantially perpendicular to the axis and lying in a curved cylindrical surface
- H04N1/08—Mechanisms for mounting or holding the sheet around the drum
- H04N1/083—Holding means
- H04N1/0856—Suction or vacuum means
- H04N1/086—Suction or vacuum means using grooves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
- H04N1/3872—Repositioning or masking
- H04N1/3873—Repositioning or masking defined only by a limited number of coordinate points or parameters, e.g. corners, centre; for trimming
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Fax Reproducing Arrangements (AREA)
- Holders For Sensitive Materials And Originals (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
PURPOSE:To secure the automatic formation of the blank part of an optional amount on the recording paper when carrying out the copying, by securing the shift of an optional amount for both the read starting position of the original and the recording start position of the recording paper. CONSTITUTION:Differential counting circuit 42 counts the phase difference between the output of the paper detector provided to the same supporter as the recording head and the reference signal which is led out with a turn of the rotary encoder provided at one end of the drum's shaft, i.e., zero signal 61. Circuit 42 also counts the distances between the tip and the rear end of the recording paper and signal 61 each to deliver outputs ST and ED onto signal line 67. Adder/subtractor circuit 44 gives the addition and subtraction to output ST of circuit 42 and the number set at blank designating circuit 43 and based on the command signal and then supplies the result of calculation to counter 45. At the same time, the output of circuit 42 is supplied to counter 46. When the paper detector reaches the prescribed position, those counters deliver the carry outputs. And the enable signal of the recording head is delivered from FF47. In this way, the recording start position can be easily selected by varying the set value of circuit 43.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7780179A JPS561662A (en) | 1979-06-20 | 1979-06-20 | Copy recorder |
US06/139,762 US4325086A (en) | 1979-04-20 | 1980-04-14 | Recording device |
DE3051256A DE3051256C2 (en) | 1979-04-20 | 1980-04-18 | Recording system with acquisition device |
DE19803014979 DE3014979A1 (en) | 1979-04-20 | 1980-04-18 | RECORDING DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7780179A JPS561662A (en) | 1979-06-20 | 1979-06-20 | Copy recorder |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61145611A Division JPS6242665A (en) | 1986-06-20 | 1986-06-20 | Image recording device |
JP61145612A Division JPS6242666A (en) | 1986-06-20 | 1986-06-20 | Image recording device |
JP61145613A Division JPS6248864A (en) | 1986-06-20 | 1986-06-20 | Picture recorder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS561662A true JPS561662A (en) | 1981-01-09 |
JPS6355270B2 JPS6355270B2 (en) | 1988-11-01 |
Family
ID=13644100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7780179A Granted JPS561662A (en) | 1979-04-20 | 1979-06-20 | Copy recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS561662A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57162824U (en) * | 1981-04-02 | 1982-10-14 | ||
JPS60183401A (en) * | 1984-02-27 | 1985-09-18 | 新明和工業株式会社 | Controller |
JPS6162068A (en) * | 1984-09-04 | 1986-03-29 | Canon Inc | Image forming device |
JPS61167277A (en) * | 1985-01-18 | 1986-07-28 | Matsushita Electric Ind Co Ltd | Upper margin setting circuit |
JPH01244859A (en) * | 1988-03-28 | 1989-09-29 | Ricoh Co Ltd | Write control circuit of printer |
JPH02229059A (en) * | 1989-03-03 | 1990-09-11 | Fujitsu Ltd | Color printer |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02162585A (en) * | 1988-12-15 | 1990-06-22 | Toshiba Corp | Information storing medium |
JPH0394677U (en) * | 1989-12-29 | 1991-09-26 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49131317A (en) * | 1973-04-18 | 1974-12-17 | ||
JPS5040963A (en) * | 1973-08-14 | 1975-04-15 | ||
JPS50145014A (en) * | 1974-05-10 | 1975-11-21 | ||
JPS50145013A (en) * | 1974-05-10 | 1975-11-21 | ||
JPS5189347A (en) * | 1975-02-03 | 1976-08-05 | ||
JPS5323506A (en) * | 1976-08-18 | 1978-03-04 | Ricoh Co Ltd | Reading system |
JPS5369039A (en) * | 1976-12-01 | 1978-06-20 | Hitachi Ltd | Non-impact printer |
JPS53110830A (en) * | 1977-03-09 | 1978-09-27 | Ricoh Co Ltd | Position adjusting method of copying image |
JPS5414612A (en) * | 1977-07-06 | 1979-02-03 | Fujitsu Ltd | Formation system of facsimile video signal |
JPS5454625A (en) * | 1977-10-08 | 1979-05-01 | Canon Inc | Copier capable of selecting reference position of original document |
-
1979
- 1979-06-20 JP JP7780179A patent/JPS561662A/en active Granted
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49131317A (en) * | 1973-04-18 | 1974-12-17 | ||
JPS5040963A (en) * | 1973-08-14 | 1975-04-15 | ||
JPS50145014A (en) * | 1974-05-10 | 1975-11-21 | ||
JPS50145013A (en) * | 1974-05-10 | 1975-11-21 | ||
JPS5189347A (en) * | 1975-02-03 | 1976-08-05 | ||
JPS5323506A (en) * | 1976-08-18 | 1978-03-04 | Ricoh Co Ltd | Reading system |
JPS5369039A (en) * | 1976-12-01 | 1978-06-20 | Hitachi Ltd | Non-impact printer |
JPS53110830A (en) * | 1977-03-09 | 1978-09-27 | Ricoh Co Ltd | Position adjusting method of copying image |
JPS5414612A (en) * | 1977-07-06 | 1979-02-03 | Fujitsu Ltd | Formation system of facsimile video signal |
JPS5454625A (en) * | 1977-10-08 | 1979-05-01 | Canon Inc | Copier capable of selecting reference position of original document |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57162824U (en) * | 1981-04-02 | 1982-10-14 | ||
JPS60183401A (en) * | 1984-02-27 | 1985-09-18 | 新明和工業株式会社 | Controller |
JPS6162068A (en) * | 1984-09-04 | 1986-03-29 | Canon Inc | Image forming device |
JPH0232627B2 (en) * | 1984-09-04 | 1990-07-23 | Canon Kk | |
JPS61167277A (en) * | 1985-01-18 | 1986-07-28 | Matsushita Electric Ind Co Ltd | Upper margin setting circuit |
JPH01244859A (en) * | 1988-03-28 | 1989-09-29 | Ricoh Co Ltd | Write control circuit of printer |
JPH02229059A (en) * | 1989-03-03 | 1990-09-11 | Fujitsu Ltd | Color printer |
Also Published As
Publication number | Publication date |
---|---|
JPS6355270B2 (en) | 1988-11-01 |
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