JPS648606U - - Google Patents
Info
- Publication number
- JPS648606U JPS648606U JP10256287U JP10256287U JPS648606U JP S648606 U JPS648606 U JP S648606U JP 10256287 U JP10256287 U JP 10256287U JP 10256287 U JP10256287 U JP 10256287U JP S648606 U JPS648606 U JP S648606U
- Authority
- JP
- Japan
- Prior art keywords
- dark image
- measurement target
- measuring device
- light source
- data processing
- 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
- 238000003384 imaging method Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 239000005337 ground glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
Description
第１図は、本考案に係る透明体寸法測定装置の
一実施例を適用した樹脂滴下量調整装置を示す構
成図である。第２図は、同樹脂滴下量調整装置に
おける測定対象たる半導体素子の暗像を示す図で
ある。第３図は、光半導体素子のポツテイングモ
ールド法の説明図である。
２……ステム部、６……レンズ部、６ａ……球
面、７……光半導体素子、１０……樹脂滴下量調
整装置、２０……透明体寸法測定装置、２１……
白色光源、２２……明視野形成板としてのスリガ
ラス、２３……結像レンズ、２４……撮像管、２
５……同期信号発生器、２６……データ処理部と
してのマイクロコンピユータ、３０……デイスペ
ンサ制御装置、３０ａ……目標値入力端子、４０
……デイスペンサ装置、４０ａ……ノズル、Δｈ
……ステム部及びレンズ部の縦寸法。
FIG. 1 is a configuration diagram showing a resin dripping amount adjusting device to which an embodiment of the transparent body dimension measuring device according to the present invention is applied. FIG. 2 is a diagram showing a dark image of a semiconductor element to be measured in the same resin dripping amount adjusting device. FIG. 3 is an explanatory diagram of a potting mold method for optical semiconductor devices. 2... Stem part, 6... Lens part, 6a... Spherical surface, 7... Optical semiconductor element, 10... Resin dripping amount adjustment device, 20... Transparent body dimension measuring device, 21...
White light source, 22... Ground glass as a bright field forming plate, 23... Imaging lens, 24... Image pickup tube, 2
5...Synchronization signal generator, 26...Microcomputer as a data processing unit, 30...Dispenser control device, 30a...Target value input terminal, 40
... Dispenser device, 40a ... Nozzle, Δh
...Vertical dimensions of the stem and lens.
Claims (1)
と、該測定対象の暗像を作成する結像系と、該暗
像を映像信号に変換する撮像手段と、該映像信号
に基づき該暗像の所定寸法を算出するデータ処理
部とを有することを特徴とする透明体寸法測定装
置。 a bright field forming plate placed between a light source and a measurement target; an imaging system that creates a dark image of the measurement target; an imaging unit that converts the dark image into a video signal; 1. A transparent object dimension measuring device, comprising: a data processing section that calculates a predetermined dimension of a dark image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10256287U JPS648606U (en) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10256287U JPS648606U (en) | 1987-07-03 | 1987-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS648606U true JPS648606U (en) | 1989-01-18 |
Family
ID=31332582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10256287U Pending JPS648606U (en) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006226748A (en) * | 2005-02-16 | 2006-08-31 | Juki Corp | Imaging recognition device of transparent body |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5335569A (en) * | 1976-09-14 | 1978-04-03 | Asahi Glass Co Ltd | Method of measuring outer diameter of transparent substance |
| JPS5917104A (en) * | 1982-07-21 | 1984-01-28 | Matsushita Electric Works Ltd | Inspection device for shape |
-
1987
- 1987-07-03 JP JP10256287U patent/JPS648606U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5335569A (en) * | 1976-09-14 | 1978-04-03 | Asahi Glass Co Ltd | Method of measuring outer diameter of transparent substance |
| JPS5917104A (en) * | 1982-07-21 | 1984-01-28 | Matsushita Electric Works Ltd | Inspection device for shape |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006226748A (en) * | 2005-02-16 | 2006-08-31 | Juki Corp | Imaging recognition device of transparent body |
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