JPS6025976U - Pressure test equipment - Google Patents
Pressure test equipmentInfo
- Publication number
- JPS6025976U JPS6025976U JP11654783U JP11654783U JPS6025976U JP S6025976 U JPS6025976 U JP S6025976U JP 11654783 U JP11654783 U JP 11654783U JP 11654783 U JP11654783 U JP 11654783U JP S6025976 U JPS6025976 U JP S6025976U
- Authority
- JP
- Japan
- Prior art keywords
- test equipment
- pressure test
- switch
- withstand voltage
- comparator
- 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 Relating To Insulation (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図はフォトカップラーの構成図、第2図は従来の耐
圧試験装置の動作を説明するための基本回路図、第3図
aは本考案による耐圧試験装置の構成図、同図すはシー
ケンス信号のタイミング図である。
1.1′・・・・・・高電圧発生部、2・・・・・・被
試験試料、3・・・・・・検出増巾器、4・・・・・・
コンパレーター、5.5′・・・・・・リレー制御部、
6・・−−−−FET無接点スイッチ、D・・・・・・
保護用定電圧ダイオード1.RD・・・・・・電流検出
抵抗器、K、に’・・・・・・高圧用リレOFig. 1 is a block diagram of a photocoupler, Fig. 2 is a basic circuit diagram for explaining the operation of a conventional withstand voltage test device, Fig. 3a is a block diagram of a withstand voltage test device according to the present invention, and the same figure shows a sequence. FIG. 3 is a timing diagram of signals. 1.1'...High voltage generation section, 2...Test sample, 3...Detection amplifier, 4...
Comparator, 5.5'...Relay control section,
6.---FET non-contact switch, D...
Protection voltage regulator diode 1. RD...Current detection resistor, K, N'...High voltage relay O
Claims (1)
スイッチを使用し、これによって複数の試料を1組の検
出増巾器とコンパレーターとに順次切換えて接続するよ
うにしたことを特徴とする耐圧試験装置。A withstand voltage system characterized in that a FET type non-contact switch is used as a means for measuring and detecting dielectric breakdown current, and multiple samples are sequentially switched and connected to a set of detection amplifier and comparator using this switch. Test equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11654783U JPS6025976U (en) | 1983-07-27 | 1983-07-27 | Pressure test equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11654783U JPS6025976U (en) | 1983-07-27 | 1983-07-27 | Pressure test equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6025976U true JPS6025976U (en) | 1985-02-21 |
Family
ID=30268624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11654783U Pending JPS6025976U (en) | 1983-07-27 | 1983-07-27 | Pressure test equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6025976U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02232571A (en) * | 1989-03-07 | 1990-09-14 | Showa Electric Wire & Cable Co Ltd | Monitor for cable and scanner for monitor |
-
1983
- 1983-07-27 JP JP11654783U patent/JPS6025976U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02232571A (en) * | 1989-03-07 | 1990-09-14 | Showa Electric Wire & Cable Co Ltd | Monitor for cable and scanner for monitor |
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