DE2559911C2 - - Google Patents
Info
- Publication number
- DE2559911C2 DE2559911C2 DE2559911A DE2559911A DE2559911C2 DE 2559911 C2 DE2559911 C2 DE 2559911C2 DE 2559911 A DE2559911 A DE 2559911A DE 2559911 A DE2559911 A DE 2559911A DE 2559911 C2 DE2559911 C2 DE 2559911C2
- Authority
- DE
- Germany
- Prior art keywords
- laser beam
- signal
- circuit
- image information
- scanner
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
- B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
- G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
- G06K15/1204—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers involving the fast moving of an optical beam in the main scanning direction
-
- 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
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
- H04N1/036—Details of scanning heads ; Means for illuminating the original for picture information reproduction for optical reproduction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Facsimile Scanning Arrangements (AREA)
- Laser Beam Printer (AREA)
- Recording Measured Values (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Fax Reproducing Arrangements (AREA)
- Dot-Matrix Printers And Others (AREA)
Description
Claims (8)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50016096A JPS5190829A (de) | 1975-02-07 | 1975-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2559911C2 true DE2559911C2 (de) | 1988-06-09 |
Family
ID=11906972
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752547518 Pending DE2547518A1 (de) | 1975-02-07 | 1975-10-23 | Bildinformations-aufzeichnungsgeraet |
DE2560663A Expired - Lifetime DE2560663C2 (de) | 1975-02-07 | 1975-10-23 | |
DE2559911A Expired DE2559911C2 (de) | 1975-02-07 | 1975-10-23 | |
DE2559915A Expired DE2559915C2 (de) | 1975-02-07 | 1975-10-23 | Bildinformations-Aufzeichnungsgerät mit einer Laserstrahl-Erzeugungseinrichtung |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752547518 Pending DE2547518A1 (de) | 1975-02-07 | 1975-10-23 | Bildinformations-aufzeichnungsgeraet |
DE2560663A Expired - Lifetime DE2560663C2 (de) | 1975-02-07 | 1975-10-23 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2559915A Expired DE2559915C2 (de) | 1975-02-07 | 1975-10-23 | Bildinformations-Aufzeichnungsgerät mit einer Laserstrahl-Erzeugungseinrichtung |
Country Status (3)
Country | Link |
---|---|
US (1) | US4070681A (de) |
JP (1) | JPS5190829A (de) |
DE (4) | DE2547518A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4171902A (en) * | 1976-02-19 | 1979-10-23 | Canon Kabushiki Kaisha | Information processing system having an optic axis adjusting mirror device |
DE2720790C2 (de) * | 1977-05-09 | 1983-10-20 | Siemens AG, 1000 Berlin und 8000 München | Haltevorrichtung für optische Bauelemente in einem nach dem elektrophotographischen Prinzip arbeitenden Drucker |
DE2922452C2 (de) * | 1978-06-03 | 1999-11-25 | Canon Kk | Lasereinheit |
US4297713A (en) * | 1978-06-03 | 1981-10-27 | Canon Kabushiki Kaisha | Laser recording apparatus |
US4257053A (en) * | 1979-02-09 | 1981-03-17 | Geosource, Inc. | High-resolution laser plotter |
JPS5784674A (en) * | 1980-11-14 | 1982-05-27 | Konishiroku Photo Ind Co Ltd | Recorder |
EP0218041B1 (de) * | 1982-11-30 | 1990-05-23 | Mita Industrial Co. Ltd. | Bilderzeugungsgerät |
US4872025A (en) * | 1987-03-30 | 1989-10-03 | Minolta Camera Kabushiki Kaisha | Laser printer capable of changing a pixel density |
JPS6446724A (en) * | 1987-08-17 | 1989-02-21 | Canon Kk | Image recorder |
JPS63153143A (ja) * | 1987-11-20 | 1988-06-25 | Toshiba Corp | 情報記録装置 |
DE3937203C2 (de) * | 1989-11-08 | 2001-11-22 | Oce Printing Systems Gmbh | Elektrophotographisches Druckverfahren |
US5184153A (en) * | 1991-01-04 | 1993-02-02 | Eastman Kodak Company | Compact laser printer with light tight compartment access |
JPH07119144B2 (ja) * | 1991-05-17 | 1995-12-20 | 富士ゼロックス株式会社 | レーザービームプリンタ |
SE517550C2 (sv) * | 2000-04-17 | 2002-06-18 | Micronic Laser Systems Ab | Mönstergenereringssystem användande en spatialljusmodulator |
SE521023C2 (sv) * | 2000-07-07 | 2003-09-23 | Ericsson Telefon Ab L M | Optisk anordning samt framställning därav |
JP4827491B2 (ja) * | 2005-10-26 | 2011-11-30 | Hoya株式会社 | 内視鏡用光源装置 |
JP5402454B2 (ja) * | 2009-09-18 | 2014-01-29 | コニカミノルタ株式会社 | 露光装置のミラーユニットおよびこれを用いた画像形成装置 |
FR3009370B1 (fr) * | 2013-07-30 | 2018-06-15 | Valeo Vision | Systeme d'eclairage a moyens de balayage perfectionnes |
CN107065603B (zh) * | 2016-12-26 | 2024-01-26 | 同方威视技术股份有限公司 | 激光安全防护联锁装置和方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3316348A (en) * | 1963-05-01 | 1967-04-25 | Perkin Elmer Corp | Scanning system for recording pictorial data |
DE1255962B (de) * | 1965-12-28 | 1967-12-07 | Telefunken Patent | Einrichtung zur Erzeugung punktgerasterter Schriftzeichen |
US3750189A (en) * | 1971-10-18 | 1973-07-31 | Ibm | Light scanning and printing system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3537777A (en) * | 1967-09-22 | 1970-11-03 | Technical Operations Inc | Microdensitometer bilateral adjustable field slit scanning aperture including an override mechanism |
US3720785A (en) * | 1971-02-25 | 1973-03-13 | Saxon Ind Inc | Recording system and method for copying machine |
JPS5141447B1 (de) * | 1971-02-25 | 1976-11-10 | ||
GB1428372A (en) * | 1972-06-09 | 1976-03-17 | Soctt R N | Optical apparatus for determining deviations from a predeter mined form of a surface |
CH561445A5 (de) * | 1972-12-18 | 1975-04-30 | Oerlikon Buehrle Ag | |
US3890033A (en) * | 1973-02-13 | 1975-06-17 | Parsons & Co Sir Howard G | Adjustable-spring attenuator for radiated beams |
US3820123A (en) * | 1973-04-04 | 1974-06-25 | Quantor Corp | Laser microfilm recorder |
US3966327A (en) * | 1975-04-21 | 1976-06-29 | Systron Donner Corporation | Angular displacement measurement apparatus |
-
1975
- 1975-02-07 JP JP50016096A patent/JPS5190829A/ja active Pending
- 1975-09-30 US US05/618,153 patent/US4070681A/en not_active Expired - Lifetime
- 1975-10-23 DE DE19752547518 patent/DE2547518A1/de active Pending
- 1975-10-23 DE DE2560663A patent/DE2560663C2/de not_active Expired - Lifetime
- 1975-10-23 DE DE2559911A patent/DE2559911C2/de not_active Expired
- 1975-10-23 DE DE2559915A patent/DE2559915C2/de not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3316348A (en) * | 1963-05-01 | 1967-04-25 | Perkin Elmer Corp | Scanning system for recording pictorial data |
DE1255962B (de) * | 1965-12-28 | 1967-12-07 | Telefunken Patent | Einrichtung zur Erzeugung punktgerasterter Schriftzeichen |
US3750189A (en) * | 1971-10-18 | 1973-07-31 | Ibm | Light scanning and printing system |
Also Published As
Publication number | Publication date |
---|---|
DE2547518A1 (de) | 1976-12-23 |
DE2560663C2 (de) | 1991-12-05 |
DE2559915C2 (de) | 1987-01-22 |
JPS5190829A (de) | 1976-08-09 |
US4070681A (en) | 1978-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OI | Miscellaneous see part 1 | ||
OI | Miscellaneous see part 1 | ||
OI | Miscellaneous see part 1 | ||
8110 | Request for examination paragraph 44 | ||
8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 2560663 Format of ref document f/p: P |
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Q171 | Divided out to: |
Ref country code: DE Ref document number: 2560663 |
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8181 | Inventor (new situation) |
Free format text: ICHIKAWA, JYUNJI, KAWASAKI, KANAGAWA, JP KIYOHARA, TAKEHIKO, ZAMA, KANAGAWA, JP KOUMURA, NOBORU KADOKURA, KOICHI, TOKIO/TOKYO, JP NAKANO, TAKASHI, YOKOHAMA, KANAGAWA, JP |
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AC | Divided out of |
Ref country code: DE Ref document number: 2547518 Format of ref document f/p: P |
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AH | Division in |
Ref country code: DE Ref document number: 2560663 Format of ref document f/p: P |
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D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
AH | Division in |
Ref country code: DE Ref document number: 2560663 Format of ref document f/p: P |
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8331 | Complete revocation |