JPS5984424U - Indicator automatic inspection device - Google Patents
Indicator automatic inspection deviceInfo
- Publication number
- JPS5984424U JPS5984424U JP13583383U JP13583383U JPS5984424U JP S5984424 U JPS5984424 U JP S5984424U JP 13583383 U JP13583383 U JP 13583383U JP 13583383 U JP13583383 U JP 13583383U JP S5984424 U JPS5984424 U JP S5984424U
- Authority
- JP
- Japan
- Prior art keywords
- inspection
- indicator
- imaging
- area
- circuit
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案指示計自動検査装置の原理的構成を示す
接続配置図、第２図は同じくその接続配置における判定
制御盤の構成例を示すブロック線図、％３図ＡおよびＢ
は本考案検査装置における検査対象の指示面の全容およ
びその一部の例をそれぞれ示す線図である。
１・・・指示計、ＩＡ・・・指示面、ＩＢ・・・指針、
２・・・テレビジョンカメラ、３・・・照明装置、４・
・・機械的マスク、４Ａ・・・窓、５・・・判定制御盤
、６・・・テ娑ビジョンモニタ、１０・・・映像増幅器
、１１・・・２値化回路、１２・・・面積計数回路、１
３・・・比較回路、１４．１７・・・ディジタルスイッ
チ、１５・・・電気マスク回路、１６・・＝同期信号発
生回路。Figure 1 is a connection layout diagram showing the principle configuration of the automatic indicator inspection device of the present invention, Figure 2 is a block diagram showing an example of the configuration of the judgment control panel in the same connection layout, and Figures 3A and B
2A and 2B are diagrams showing an example of the entire indication surface of the inspection target in the inspection device of the present invention and a part thereof, respectively. 1... Indicator, IA... Indication surface, IB... Pointer,
2... Television camera, 3... Lighting device, 4...
...Mechanical mask, 4A...Window, 5...Judgment control panel, 6...Technical vision monitor, 10...Video amplifier, 11...Binarization circuit, 12...Area Counting circuit, 1
3...Comparison circuit, 14.17...Digital switch, 15...Electric mask circuit, 16...=synchronous signal generation circuit.
Claims (5)
撮像装置と、該撮像装置の視野を制限し、前記検査対象
部分のうちから所定の検査部分を設定するマスク手段と
、前記撮像装置の前記検査部分の撮像出力信号に基づい
て、前記検査部分における検査対象像の面積を求め、前
記指示計の指示の態様を検査項目に応じて判定する判定
制御装置とを具備したことを特徴とする指示計自動検査
装置。(1) At least an imaging device whose visual field is the inspection target portion of the indicator, a mask means for limiting the visual field of the imaging device and setting a predetermined inspection portion from the inspection target portion, and The present invention is characterized by comprising a determination control device that determines the area of the inspection target image in the inspection portion based on the imaging output signal of the inspection portion and determines the mode of instruction of the indicator according to the inspection item. Indicator automatic inspection device.
した実用新案登録請求の範囲第１項記載の指示計自動検
査装置。(2) The automatic indicator inspection device according to claim 1, wherein the mask means is at least a mechanical mask.
出力信号を２値化する２値化回路と、該２値化回路から
の２値化撮像出力信号が表わす検査対象像の面積を計数
する面積計数回路と、該面積計数回路の計数出力を基準
値と比較する比較回路とを備えたことを特徴とする実用
新案登録請求の範囲第１項記載の指示計自動検査装置。(3) The determination control device includes at least a binarization circuit that binarizes the imaging output signal, and an area for counting the area of the inspection target image represented by the binarized imaging output signal from the binarization circuit. An automatic indicator inspection device according to claim 1, characterized in that it comprises a counting circuit and a comparison circuit that compares the counting output of the area counting circuit with a reference value.
制限する電気的マスク回路を備えた実用新案登録請求の
範囲第３項記載の指示計自動検査装置。 ・(4) The indicator automatic inspection device according to claim 3, which is a registered utility model, and includes an electric mask circuit that limits the image output image area represented by the binary image output signal.・
えた実用新案登録請求の範囲第１項記載の指示計自動検
査装置。(5) The indicator automatic inspection device according to claim 1, which is provided with a display device for displaying the imaging output of the imaging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13583383U JPS5984424U (en) | 1983-09-01 | 1983-09-01 | Indicator automatic inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13583383U JPS5984424U (en) | 1983-09-01 | 1983-09-01 | Indicator automatic inspection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5984424U true JPS5984424U (en) | 1984-06-07 |
| JPS6313453Y2 JPS6313453Y2 (en) | 1988-04-16 |
Family
ID=30305605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13583383U Granted JPS5984424U (en) | 1983-09-01 | 1983-09-01 | Indicator automatic inspection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5984424U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51135553A (en) * | 1975-05-20 | 1976-11-24 | Yokogawa Hokushin Electric Corp | Automatic correction unit for indicating electric meters |
| JPS5240363A (en) * | 1975-09-27 | 1977-03-29 | Yamamura Glass Kk | Device for detecting rate of packig of contents in vessels |
| JPS5322754A (en) * | 1976-08-16 | 1978-03-02 | Nec Corp | Digital dis play device inspecting apparatus |
-
1983
- 1983-09-01 JP JP13583383U patent/JPS5984424U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51135553A (en) * | 1975-05-20 | 1976-11-24 | Yokogawa Hokushin Electric Corp | Automatic correction unit for indicating electric meters |
| JPS5240363A (en) * | 1975-09-27 | 1977-03-29 | Yamamura Glass Kk | Device for detecting rate of packig of contents in vessels |
| JPS5322754A (en) * | 1976-08-16 | 1978-03-02 | Nec Corp | Digital dis play device inspecting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6313453Y2 (en) | 1988-04-16 |
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