FR2714245B1 - Document reading device and reading and writing head equipped with such a device. - Google Patents
Document reading device and reading and writing head equipped with such a device.Info
- Publication number
- FR2714245B1 FR2714245B1 FR9315246A FR9315246A FR2714245B1 FR 2714245 B1 FR2714245 B1 FR 2714245B1 FR 9315246 A FR9315246 A FR 9315246A FR 9315246 A FR9315246 A FR 9315246A FR 2714245 B1 FR2714245 B1 FR 2714245B1
- Authority
- FR
- France
- Prior art keywords
- reading
- writing head
- head equipped
- document reading
- document
- 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 - Fee Related
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
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/02418—Details of scanning heads ; Means for illuminating the original for picture information pick up and reproduction
-
- 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
-
- 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
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
-
- 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
- H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
- H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
- H04N1/0282—Using a single or a few point light sources, e.g. a laser diode
- H04N1/02835—Using a single or a few point light sources, e.g. a laser diode in combination with a light guide, e.g. optical fibre, glass plate
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Facsimile Scanning Arrangements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9315246A FR2714245B1 (en) | 1993-12-17 | 1993-12-17 | Document reading device and reading and writing head equipped with such a device. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9315246A FR2714245B1 (en) | 1993-12-17 | 1993-12-17 | Document reading device and reading and writing head equipped with such a device. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2714245A1 FR2714245A1 (en) | 1995-06-23 |
FR2714245B1 true FR2714245B1 (en) | 1996-05-15 |
Family
ID=9454076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9315246A Expired - Fee Related FR2714245B1 (en) | 1993-12-17 | 1993-12-17 | Document reading device and reading and writing head equipped with such a device. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2714245B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5639675A (en) * | 1979-09-06 | 1981-04-15 | Ricoh Co Ltd | Facsimile equipment and its head |
GB2152326B (en) * | 1983-12-26 | 1988-02-17 | Casio Computer Co Ltd | Document reading apparatus utilizing printer mechanism |
US4797711A (en) * | 1986-09-10 | 1989-01-10 | Dainippon Screen Mfg., Co., Ltd. | Image scanning apparatus |
-
1993
- 1993-12-17 FR FR9315246A patent/FR2714245B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2714245A1 (en) | 1995-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |