JPS6229922Y2 - - Google Patents
Info
- Publication number
- JPS6229922Y2 JPS6229922Y2 JP1978038440U JP3844078U JPS6229922Y2 JP S6229922 Y2 JPS6229922 Y2 JP S6229922Y2 JP 1978038440 U JP1978038440 U JP 1978038440U JP 3844078 U JP3844078 U JP 3844078U JP S6229922 Y2 JPS6229922 Y2 JP S6229922Y2
- Authority
- JP
- Japan
- Prior art keywords
- case
- measuring device
- light
- recess
- tube
- 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
- 238000005259 measurement Methods 0.000 description 18
- 239000013307 optical fiber Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005375 photometry Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978038440U JPS6229922Y2 (US20030157376A1-20030821-M00001.png) | 1978-03-25 | 1978-03-25 | |
| US05/941,174 US4264210A (en) | 1977-09-13 | 1978-09-11 | Dot percentage measuring device |
| DE19782839692 DE2839692A1 (de) | 1977-09-13 | 1978-09-12 | Rasterpunktprozentsatz-messvorrichtung |
| DE19782858765 DE2858765C2 (de) | 1977-09-13 | 1978-09-12 | Rasterpunktprozentsatz-messvorrichtung |
| US06/190,171 US4371265A (en) | 1977-09-13 | 1980-09-23 | Dot percentage measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978038440U JPS6229922Y2 (US20030157376A1-20030821-M00001.png) | 1978-03-25 | 1978-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54141985U JPS54141985U (US20030157376A1-20030821-M00001.png) | 1979-10-02 |
| JPS6229922Y2 true JPS6229922Y2 (US20030157376A1-20030821-M00001.png) | 1987-08-01 |
Family
ID=28903400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978038440U Expired JPS6229922Y2 (US20030157376A1-20030821-M00001.png) | 1977-09-13 | 1978-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6229922Y2 (US20030157376A1-20030821-M00001.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842736U (ja) * | 1981-09-18 | 1983-03-22 | 東亜医用電子株式会社 | 自動分析測定装置における光学機構 |
| JPS58175447U (ja) * | 1982-05-18 | 1983-11-24 | 株式会社ケツト科学研究所 | 白度計 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5443769A (en) * | 1978-05-17 | 1979-04-06 | Dainippon Printing Co Ltd | Device for measuring area ratio of net crossings |
-
1978
- 1978-03-25 JP JP1978038440U patent/JPS6229922Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5443769A (en) * | 1978-05-17 | 1979-04-06 | Dainippon Printing Co Ltd | Device for measuring area ratio of net crossings |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54141985U (US20030157376A1-20030821-M00001.png) | 1979-10-02 |
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