JPH0358716U - - Google Patents
Info
- Publication number
- JPH0358716U JPH0358716U JP12001089U JP12001089U JPH0358716U JP H0358716 U JPH0358716 U JP H0358716U JP 12001089 U JP12001089 U JP 12001089U JP 12001089 U JP12001089 U JP 12001089U JP H0358716 U JPH0358716 U JP H0358716U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- overcurrent
- signal
- supply device
- power 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Audible And Visible Signals (AREA)
- Emergency Alarm Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
- Control Of Voltage And Current In General (AREA)
- Control Of Electrical Variables (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Description
第１図は本考案による電源装置の過電流表示回
路の一実施例を示す結線図、第２図は本考案によ
る各部電圧上昇のタイムチヤート、第３図は従来
の電源装置の過電流表示装置の一例を示す結線図
である。
１……電源装置、２，３……出力回路、４……
検出回路、５……表示回路、６……信号発振回路
。
Fig. 1 is a wiring diagram showing an embodiment of the overcurrent indicating circuit of a power supply device according to the present invention, Fig. 2 is a time chart of voltage rise at various parts according to the present invention, and Fig. 3 is a conventional overcurrent indicating device of a power supply device. It is a wiring diagram showing an example. 1... Power supply device, 2, 3... Output circuit, 4...
Detection circuit, 5...Display circuit, 6...Signal oscillation circuit.
Claims (1)
た電源装置に接続され過電流表示をすべき出力回
路に過電流表示が発生したことを検出し信号を発
する検出回路と、正常な他の出力回路に接続され
前記過電流信号を受けて過電流表示をする表示回
路と、この表示回路の動作により信号を発する信
号発信回路を備えた電源装置の過電流表示回路に
おいて、前記表示回路が正常な他の出力回路から
遅延回路を介して給電されるように接続されてい
ることを特徴とする電源装置の過電流表示回路。 A detection circuit that detects that an overcurrent indication has occurred in an output circuit that is connected to a power supply device that has multiple output circuits that operate independently and issues a signal when an overcurrent indication has occurred, and a detection circuit that issues a signal to other output circuits that are normal. In the overcurrent display circuit of a power supply device, the display circuit is connected to a display circuit that receives the overcurrent signal and displays an overcurrent, and a signal generation circuit that issues a signal by the operation of the display circuit. An overcurrent indicating circuit for a power supply device, characterized in that the circuit is connected to be supplied with power from an output circuit via a delay circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989120010U JP2502854Y2 (en) | 1989-10-14 | 1989-10-14 | Power supply overcurrent display circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989120010U JP2502854Y2 (en) | 1989-10-14 | 1989-10-14 | Power supply overcurrent display circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0358716U true JPH0358716U (en) | 1991-06-07 |
| JP2502854Y2 JP2502854Y2 (en) | 1996-06-26 |
Family
ID=31668103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989120010U Expired - Fee Related JP2502854Y2 (en) | 1989-10-14 | 1989-10-14 | Power supply overcurrent display circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2502854Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015226354A (en) * | 2014-05-27 | 2015-12-14 | 株式会社リコー | Overcurrent detection circuit and power supply device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016083082A (en) * | 2014-10-24 | 2016-05-19 | 株式会社三共 | Game machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57176401A (en) * | 1981-04-24 | 1982-10-29 | Fujitsu Ltd | Malfunction preventing system for alarm circuit at input power supply application |
| JPS5879435A (en) * | 1981-11-06 | 1983-05-13 | 富士通電装株式会社 | Power source supply system for electronic equipment |
-
1989
- 1989-10-14 JP JP1989120010U patent/JP2502854Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57176401A (en) * | 1981-04-24 | 1982-10-29 | Fujitsu Ltd | Malfunction preventing system for alarm circuit at input power supply application |
| JPS5879435A (en) * | 1981-11-06 | 1983-05-13 | 富士通電装株式会社 | Power source supply system for electronic equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015226354A (en) * | 2014-05-27 | 2015-12-14 | 株式会社リコー | Overcurrent detection circuit and power supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2502854Y2 (en) | 1996-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |