JPH0471195U - - Google Patents
Info
- Publication number
- JPH0471195U JPH0471195U JP11385390U JP11385390U JPH0471195U JP H0471195 U JPH0471195 U JP H0471195U JP 11385390 U JP11385390 U JP 11385390U JP 11385390 U JP11385390 U JP 11385390U JP H0471195 U JPH0471195 U JP H0471195U
- Authority
- JP
- Japan
- Prior art keywords
- time value
- excitation current
- relay
- measures
- current supply
- 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
- 230000005284 excitation Effects 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Measurement Of Unknown Time Intervals (AREA)
Description
第１図は本考案の一実施例のブロツク図、第２
図は本考案の一実施例の動作図、第３図は従来の
継電器用時間値測定装置のブロツク図、第４図は
従来の継電器用時間値測定装置の動作図である。
１……継電器用時間値測定装置、２……時間値
測定回路、３……励磁電流供給指令、４……励磁
電流、５……励磁電流供給回路、６……電流検出
信号、７……電流センサ、８……測定開始信号、
９……増幅回路、１０……励磁電流供給用継電器
、１１……ドライバ、１２……電源、１３……被
測定継電器、１４……巻線、１６……オフセツト
、１７……動作時間（オン側）、１８……動作時
間（オフ側）、１９……スレツシヨルド。
Figure 1 is a block diagram of one embodiment of the present invention;
3 is a block diagram of a conventional time value measuring device for a relay, and FIG. 4 is an operational diagram of a conventional time value measuring device for a relay. DESCRIPTION OF SYMBOLS 1... Time value measuring device for relay, 2... Time value measuring circuit, 3... Exciting current supply command, 4... Exciting current, 5... Exciting current supply circuit, 6... Current detection signal, 7... Current sensor, 8...Measurement start signal,
9... Amplifier circuit, 10... Excitation current supply relay, 11... Driver, 12... Power supply, 13... Relay to be measured, 14... Winding, 16... Offset, 17... Operating time (on side), 18...Operating time (off side), 19...Threshold.
Claims (1)
値計測回路の出力する励磁電流供給指令を受け被
測定継電器の巻線に励磁電流を供給する励磁電流
供給回路と、前記励磁電流を検出し測定開始情報
として出力する電流センサとを備えることを特徴
とする継電器用時間値測定装置。 a time value measurement circuit that measures a time value, an excitation current supply circuit that receives an excitation current supply command output from the time value measurement circuit and supplies an excitation current to the winding of the relay to be measured, and detects and measures the excitation current. A time value measuring device for a relay, comprising: a current sensor that outputs start information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11385390U JPH0471195U (en) | 1990-10-30 | 1990-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11385390U JPH0471195U (en) | 1990-10-30 | 1990-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471195U true JPH0471195U (en) | 1992-06-24 |
Family
ID=31861480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11385390U Pending JPH0471195U (en) | 1990-10-30 | 1990-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471195U (en) |
-
1990
- 1990-10-30 JP JP11385390U patent/JPH0471195U/ja active Pending
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