JPH0479409B2 - - Google Patents
Info
- Publication number
- JPH0479409B2 JPH0479409B2 JP58090407A JP9040783A JPH0479409B2 JP H0479409 B2 JPH0479409 B2 JP H0479409B2 JP 58090407 A JP58090407 A JP 58090407A JP 9040783 A JP9040783 A JP 9040783A JP H0479409 B2 JPH0479409 B2 JP H0479409B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- emitting display
- measuring means
- amount measuring
- 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 - Lifetime
Links
- 238000007689 inspection Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 5
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000011179 visual inspection Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9040783A JPS59230143A (ja) | 1983-05-21 | 1983-05-21 | Ｌｅｄ表示器の光もれ検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9040783A JPS59230143A (ja) | 1983-05-21 | 1983-05-21 | Ｌｅｄ表示器の光もれ検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59230143A JPS59230143A (ja) | 1984-12-24 |
| JPH0479409B2 true JPH0479409B2 (it) | 1992-12-15 |
Family
ID=13997727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9040783A Granted JPS59230143A (ja) | 1983-05-21 | 1983-05-21 | Ｌｅｄ表示器の光もれ検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59230143A (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7245721B2 (ja) | 2019-05-31 | 2023-03-24 | 株式会社アドバンテスト | 試験装置、試験方法およびプログラム |
| CN111307432A (zh) * | 2020-02-29 | 2020-06-19 | 三门县点帆环保科技有限公司 | 一种汽车空调上的冷暖指示灯带检测装置 |
| CN111289234A (zh) * | 2020-03-18 | 2020-06-16 | 三门县点帆环保科技有限公司 | 一种汽车空调指示灯带的检测装置 |
| JP7374937B2 (ja) | 2021-01-13 | 2023-11-07 | 株式会社アドバンテスト | 試験装置、試験方法およびプログラム |
| JP7386190B2 (ja) | 2021-01-21 | 2023-11-24 | 株式会社アドバンテスト | 試験装置、試験方法およびプログラム |
| JP7355773B2 (ja) | 2021-02-26 | 2023-10-03 | 株式会社アドバンテスト | 試験装置、試験方法およびプログラム |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55100154U (it) * | 1978-12-29 | 1980-07-12 |
-
1983
- 1983-05-21 JP JP9040783A patent/JPS59230143A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59230143A (ja) | 1984-12-24 |
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