JPS6121911U - Direct reading cable length measuring device - Google Patents
Direct reading cable length measuring deviceInfo
- Publication number
- JPS6121911U JPS6121911U JP1067884U JP1067884U JPS6121911U JP S6121911 U JPS6121911 U JP S6121911U JP 1067884 U JP1067884 U JP 1067884U JP 1067884 U JP1067884 U JP 1067884U JP S6121911 U JPS6121911 U JP S6121911U
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- length measuring
- cable length
- direct reading
- resistance
- 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
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (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
【図面の簡単な説明】
図面は、本考案の一実施例を示すもので、第１図は直読
式ケーブル長測定装置の全体の構成を示す回路図、第２
図は電圧計を示す説明図、第３図は電力ケーブルの断面
積と抵抗値との関係を示す説明図である。
２・・・電力ケーブル、３・・・抵抗切替部、５・・・
直流定電圧装置、６・・・スケール切換部、７・・・接
続端子、８・・・ロータリースイッチ、９・・・切換ス
イッチ、１０・・・電圧計。[Brief Description of the Drawings] The drawings show one embodiment of the present invention, and FIG. 1 is a circuit diagram showing the overall configuration of a direct-reading cable length measuring device, and FIG.
The figure is an explanatory diagram showing a voltmeter, and FIG. 3 is an explanatory diagram showing the relationship between the cross-sectional area and resistance value of a power cable. 2...Power cable, 3...Resistance switching unit, 5...
DC voltage regulator, 6... Scale switching unit, 7... Connection terminal, 8... Rotary switch, 9... Changeover switch, 10... Voltmeter.
Claims (1)
抵抗を、切換可能に複数個有する抵抗切換部と、任意に
電圧値を調節しうる直流定電圧装置と、被測定物である
電力ケーブルと前記抵抗切換部との接続を切換で抵抗値
を表示する電圧検出部とから構成されていることを特徴
とする直読式ケープ）レ長測定装置。A resistance switching section that has a plurality of switchable standard resistors each having a resistance value proportional to the standard thickness of the power cable, a DC voltage regulator that can arbitrarily adjust the voltage value, and the power cable that is the object to be measured. A direct-reading cape length measuring device comprising: a voltage detection section that displays a resistance value by switching the connection with the resistance switching section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1067884U JPS6121911U (en) | 1984-01-26 | 1984-01-26 | Direct reading cable length measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1067884U JPS6121911U (en) | 1984-01-26 | 1984-01-26 | Direct reading cable length measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6121911U true JPS6121911U (en) | 1986-02-08 |
Family
ID=30492083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1067884U Pending JPS6121911U (en) | 1984-01-26 | 1984-01-26 | Direct reading cable length measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6121911U (en) |
-
1984
- 1984-01-26 JP JP1067884U patent/JPS6121911U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6121911U (en) | Direct reading cable length measuring device | |
| JPS5851274U (en) | Tester for switchboard testing | |
| JPS5990825U (en) | Vehicle electronic measurement display device | |
| JPS588889U (en) | Lightning arrester operation display device | |
| JPS5836370U (en) | resistance measurement circuit | |
| JPS60131876U (en) | Four terminal resistance measurement cord with short circuit switch | |
| JPS5824081U (en) | Resistance measuring device for switchgear | |
| JPH01163880U (en) | ||
| JPS58158371U (en) | Semiconductor characteristics measurement equipment | |
| JPS6049469U (en) | Circuit tester with continuity test | |
| JPS59115357U (en) | resistance measuring device | |
| JPS59157469U (en) | Target wear monitoring device for sputtering | |
| JPS60562U (en) | Insulation resistance tester | |
| JPS5989229U (en) | Cryogenic measurement equipment | |
| JPS58179595U (en) | measuring device | |
| JPS6098072U (en) | Internal resistance measuring device | |
| JPS62193571U (en) | ||
| JPS60163377U (en) | Liquid conductivity measuring device | |
| JPS60563U (en) | Operating resistance measurement device | |
| JPS6027374U (en) | integrated circuit measuring instrument | |
| JPS5942976U (en) | Insulation resistance tester | |
| JPS5917865U (en) | Portable insulation resistance meter with discharge switch | |
| JPS59137575U (en) | DC circuit ground fault resistance measuring device | |
| JPS5847703U (en) | thickness gauge | |
| JPS5997475U (en) | Measurement correction circuit for resistance tester |