JPH01142249U - - Google Patents
Info
- Publication number
- JPH01142249U JPH01142249U JP3758788U JP3758788U JPH01142249U JP H01142249 U JPH01142249 U JP H01142249U JP 3758788 U JP3758788 U JP 3758788U JP 3758788 U JP3758788 U JP 3758788U JP H01142249 U JPH01142249 U JP H01142249U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- voltage
- external power
- receiving type
- type device
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Devices For Supply Of Signal Current (AREA)
Description
第１図は本考案の一実施例のブロツク図、第２
図は従来の外部電源受給型装置のブロツク図であ
る。
１……ＰＢＸ、８……ＤＣ／ＤＣコンバータ、
９……入力電圧検出回路、１０……表示回路、１
１……表示器、２０……ＰＢＸ端末装置、１００
……伝送線。
Figure 1 is a block diagram of one embodiment of the present invention;
The figure is a block diagram of a conventional external power receiving type device. 1...PBX, 8...DC/DC converter,
9...Input voltage detection circuit, 10...Display circuit, 1
1...Display device, 20...PBX terminal device, 100
...Transmission line.
Claims (1)
源受給型装置に、前記電源装置から供給される電
圧を検出する電圧検出手段と、前記電源装置の供
給電圧に関する基準データと前記外部電源受給型
装置の受給電圧に関する基準データとの少なくと
も一方と、前記電圧検出手段により検出された電
圧とに基づいて前記外部電源受給型装置に対する
給電が適正になされるか否かを判定する判定手段
と、この判定結果に基づく表示を行う表示手段と
を設けたことを特徴とする外部電源受給型装置の
電源能力表示装置。 An external power supply receiving type device that operates by obtaining power from an external power supply device includes voltage detection means for detecting the voltage supplied from the power supply device, reference data regarding the supply voltage of the power supply device, and the external power supply receiving type device. determining means for determining whether power is properly supplied to the external power receiving type device based on at least one of reference data regarding the received voltage of the device and the voltage detected by the voltage detecting means; 1. A power supply capacity display device for an external power receiving type device, characterized in that it is provided with a display means for displaying a result based on the result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3758788U JPH01142249U (en) | 1988-03-24 | 1988-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3758788U JPH01142249U (en) | 1988-03-24 | 1988-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01142249U true JPH01142249U (en) | 1989-09-29 |
Family
ID=31264166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3758788U Pending JPH01142249U (en) | 1988-03-24 | 1988-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01142249U (en) |
-
1988
- 1988-03-24 JP JP3758788U patent/JPH01142249U/ja active Pending
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