JPS5964582U - circuit board inspection machine - Google Patents
circuit board inspection machineInfo
- Publication number
- JPS5964582U JPS5964582U JP15830382U JP15830382U JPS5964582U JP S5964582 U JPS5964582 U JP S5964582U JP 15830382 U JP15830382 U JP 15830382U JP 15830382 U JP15830382 U JP 15830382U JP S5964582 U JPS5964582 U JP S5964582U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- inspection machine
- board inspection
- magnetic field
- applying
- 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
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
- Measuring Magnetic Variables (AREA)
- Tests Of Electronic Circuits (AREA)
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案に係る!部回路の概要図、第2図は本考
案−実施例の要部斜視図、第3図は同実施例の要部側面
図であ゛る。
1・・・・・・ホール素子、3・・・・・・ホール素子
に磁界を加えるための電磁石、4・・・・・・磁気帰路
励磁用電磁石、5・・・・・・ホール素子電源、6,7
・・・・・・定電流源、8・・・・・・被試験回路基板
、9,10・・・・・・鉄板。Figure 1 relates to this invention! FIG. 2 is a perspective view of a main part of the embodiment of the present invention, and FIG. 3 is a side view of a main part of the same embodiment. 1... Hall element, 3... Electromagnet for applying a magnetic field to the Hall element, 4... Electromagnet for magnetic return excitation, 5... Hall element power supply ,6,7
... Constant current source, 8 ... Circuit board under test, 9, 10 ... Steel plate.
Claims (1)
板の検査に用いる回路基板検査機において、被試験基板
の該素子配設位置に所定の磁界を印加する手段を付加し
て設けたことを特徴とする回路基板検査機。A circuit board inspection machine used for inspecting a circuit board equipped with a magnetoelectric conversion element or a magnetoresistive element, characterized in that it is additionally provided with means for applying a predetermined magnetic field to the location of the element on the board under test. Circuit board inspection machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15830382U JPS5964582U (en) | 1982-10-21 | 1982-10-21 | circuit board inspection machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15830382U JPS5964582U (en) | 1982-10-21 | 1982-10-21 | circuit board inspection machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5964582U true JPS5964582U (en) | 1984-04-28 |
Family
ID=30348778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15830382U Pending JPS5964582U (en) | 1982-10-21 | 1982-10-21 | circuit board inspection machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5964582U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016017830A (en) * | 2014-07-08 | 2016-02-01 | 旭化成エレクトロニクス株式会社 | Magnetic sensor |
-
1982
- 1982-10-21 JP JP15830382U patent/JPS5964582U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016017830A (en) * | 2014-07-08 | 2016-02-01 | 旭化成エレクトロニクス株式会社 | Magnetic sensor |
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