JPS6344560U - - Google Patents
Info
- Publication number
- JPS6344560U JPS6344560U JP13794886U JP13794886U JPS6344560U JP S6344560 U JPS6344560 U JP S6344560U JP 13794886 U JP13794886 U JP 13794886U JP 13794886 U JP13794886 U JP 13794886U JP S6344560 U JPS6344560 U JP S6344560U
- Authority
- JP
- Japan
- Prior art keywords
- optical unit
- frame
- lens
- recess
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/10—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 flat picture-bearing surfaces
- H04N1/107—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 flat picture-bearing surfaces with manual 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
- H04N1/024—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
- H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
- H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Character Input (AREA)
- Image Input (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13794886U JPS6344560U (US06373033-20020416-M00035.png) | 1986-09-10 | 1986-09-10 | |
| DE19873729751 DE3729751A1 (de) | 1986-09-10 | 1987-09-04 | Bildabtaster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13794886U JPS6344560U (US06373033-20020416-M00035.png) | 1986-09-10 | 1986-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6344560U true JPS6344560U (US06373033-20020416-M00035.png) | 1988-03-25 |
Family
ID=15210451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13794886U Pending JPS6344560U (US06373033-20020416-M00035.png) | 1986-09-10 | 1986-09-10 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6344560U (US06373033-20020416-M00035.png) |
| DE (1) | DE3729751A1 (US06373033-20020416-M00035.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0975142A3 (en) * | 1998-07-22 | 2001-01-03 | Hewlett-Packard Company | Hand held scanning device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240748A (en) * | 1978-06-26 | 1980-12-23 | Caere Corporation | Hand-held optical character recognition wand with visual aligner |
| US4288690A (en) * | 1979-10-29 | 1981-09-08 | Recognition Equipment Incorporated | Illumination system |
-
1986
- 1986-09-10 JP JP13794886U patent/JPS6344560U/ja active Pending
-
1987
- 1987-09-04 DE DE19873729751 patent/DE3729751A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE3729751A1 (de) | 1988-03-24 |
