KR930001692Y1 - 송신 원고의 광량조절 장치 - Google Patents
송신 원고의 광량조절 장치 Download PDFInfo
- Publication number
- KR930001692Y1 KR930001692Y1 KR2019870020120U KR870020120U KR930001692Y1 KR 930001692 Y1 KR930001692 Y1 KR 930001692Y1 KR 2019870020120 U KR2019870020120 U KR 2019870020120U KR 870020120 U KR870020120 U KR 870020120U KR 930001692 Y1 KR930001692 Y1 KR 930001692Y1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- control device
- imaging lens
- image sensor
- transmission 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
- 238000003384 imaging method Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000002834 transmittance 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
- H04N1/024—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
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0077—Types of the still picture apparatus
- H04N2201/0093—Facsimile machine
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
Description
Claims (1)
- 광원(1)과 송신원고(2) 및 제1, 제2반사거울(3)(4)을 설치하고 결상렌즈 (5)의 후단에 이메지센서(6)를 부착한 팩시밀리의 광하계에 있어서, 레버(10)에 의해 수축, 확대하는 광량조절장치(7)의 블래드(11) 후면에 결상렌즈(5)를 설치하여 송신원고(2)로 부터 반사되는 광량을 안정화하도록 구성한 것을 특징으로 하는 송신원고의 광량조절장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870020120U KR930001692Y1 (ko) | 1987-11-20 | 1987-11-20 | 송신 원고의 광량조절 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870020120U KR930001692Y1 (ko) | 1987-11-20 | 1987-11-20 | 송신 원고의 광량조절 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890011920U KR890011920U (ko) | 1989-07-15 |
KR930001692Y1 true KR930001692Y1 (ko) | 1993-04-10 |
Family
ID=19269608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870020120U Expired - Fee Related KR930001692Y1 (ko) | 1987-11-20 | 1987-11-20 | 송신 원고의 광량조절 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930001692Y1 (ko) |
-
1987
- 1987-11-20 KR KR2019870020120U patent/KR930001692Y1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR890011920U (ko) | 1989-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19871120 |
|
UG1501 | Laying open of application | ||
A201 | Request for examination | ||
UA0201 | Request for examination |
Patent event date: 19901119 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19871120 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19930312 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19930710 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19930823 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19930823 |
|
UR1001 | Payment of annual fee |
Payment date: 19951226 Start annual number: 4 End annual number: 4 |
|
UR1001 | Payment of annual fee |
Payment date: 19961230 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 19971229 Year of fee payment: 6 |
|
UR1001 | Payment of annual fee |
Payment date: 19971229 Start annual number: 6 End annual number: 6 |
|
LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |