JPS62189659U - - Google Patents
Info
- Publication number
- JPS62189659U JPS62189659U JP7895586U JP7895586U JPS62189659U JP S62189659 U JPS62189659 U JP S62189659U JP 7895586 U JP7895586 U JP 7895586U JP 7895586 U JP7895586 U JP 7895586U JP S62189659 U JPS62189659 U JP S62189659U
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- pickup
- outputs
- pulse pickup
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
第１図は本考案の一実施例の回路図、第２図は
断線検知回路の一従来例の回路図である。
３…波形整形回路、４…カウンタ、９…抵抗、
１０…発信器。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional example of a disconnection detection circuit. 3... Waveform shaping circuit, 4... Counter, 9... Resistor,
10... Transmitter.
Claims (1)
パルスピツクアツプにおいて、該パルスピツクア
ツプより出力インピーダンスが大きくかつ該パル
スピツクアツプから出力されるパルスに対して十
分な周波数の差を持つたパルスを出力する発信回
路を前記パルスピツクアツプと並列に設けたこと
を特徴とするパルスピツクアツプの断線検知回路
。 In a pulse pickup that outputs a pulse signal in conjunction with the rotation of a rotating body, a transmission that outputs a pulse that has a larger output impedance than the pulse pickup and has a sufficient frequency difference with respect to the pulse output from the pulse pickup. A disconnection detection circuit for a pulse pickup, characterized in that a circuit is provided in parallel with the pulse pickup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7895586U JPS62189659U (en) | 1986-05-26 | 1986-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7895586U JPS62189659U (en) | 1986-05-26 | 1986-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62189659U true JPS62189659U (en) | 1987-12-02 |
Family
ID=30928370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7895586U Pending JPS62189659U (en) | 1986-05-26 | 1986-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62189659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013205233A (en) * | 2012-03-28 | 2013-10-07 | Mitsubishi Electric Corp | Speed detection device and train maintenance device |
-
1986
- 1986-05-26 JP JP7895586U patent/JPS62189659U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013205233A (en) * | 2012-03-28 | 2013-10-07 | Mitsubishi Electric Corp | Speed detection device and train maintenance device |