JPH03124796U - - Google Patents
Info
- Publication number
- JPH03124796U JPH03124796U JP1990033299U JP3329990U JPH03124796U JP H03124796 U JPH03124796 U JP H03124796U JP 1990033299 U JP1990033299 U JP 1990033299U JP 3329990 U JP3329990 U JP 3329990U JP H03124796 U JPH03124796 U JP H03124796U
- Authority
- JP
- Japan
- Prior art keywords
- motor current
- circuit
- frequency
- chopper
- signal
- 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 3
- 239000003990 capacitor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990033299U JPH03124796U (nl) | 1990-03-29 | 1990-03-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990033299U JPH03124796U (nl) | 1990-03-29 | 1990-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03124796U true JPH03124796U (nl) | 1991-12-17 |
Family
ID=31536861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990033299U Pending JPH03124796U (nl) | 1990-03-29 | 1990-03-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03124796U (nl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009054352A1 (ja) * | 2007-10-23 | 2009-04-30 | Daikin Industries, Ltd. | 電流検出装置、空気調和装置、補正定数算出システムならびに補正定数算出方法 |
-
1990
- 1990-03-29 JP JP1990033299U patent/JPH03124796U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009054352A1 (ja) * | 2007-10-23 | 2009-04-30 | Daikin Industries, Ltd. | 電流検出装置、空気調和装置、補正定数算出システムならびに補正定数算出方法 |
US8400083B2 (en) | 2007-10-23 | 2013-03-19 | Daikin Industries, Ltd. | Current detecting device, air conditioning apparatus, correction constant calculating system and correction constant calculating method |
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