JPS63102325U - - Google Patents
Info
- Publication number
- JPS63102325U JPS63102325U JP19685386U JP19685386U JPS63102325U JP S63102325 U JPS63102325 U JP S63102325U JP 19685386 U JP19685386 U JP 19685386U JP 19685386 U JP19685386 U JP 19685386U JP S63102325 U JPS63102325 U JP S63102325U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- zero
- counting
- comparator
- rectified
- 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 4
- 238000000034 method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measuring Frequencies, Analyzing Spectra (AREA)
- Measurement Of Current Or Voltage (AREA)
- Manipulation Of Pulses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19685386U JPS63102325U (de) | 1986-12-23 | 1986-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19685386U JPS63102325U (de) | 1986-12-23 | 1986-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63102325U true JPS63102325U (de) | 1988-07-04 |
Family
ID=31156041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19685386U Pending JPS63102325U (de) | 1986-12-23 | 1986-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63102325U (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010203912A (ja) * | 2009-03-03 | 2010-09-16 | Yamatake Corp | 状態検出装置 |
| JP2013029417A (ja) * | 2011-07-28 | 2013-02-07 | Brother Ind Ltd | ゼロクロス検出回路および同検出回路を備えた画像形成装置 |
| JP2013036885A (ja) * | 2011-08-09 | 2013-02-21 | Brother Ind Ltd | 交流電圧検出回路および同検出回路を備えた画像形成装置 |
-
1986
- 1986-12-23 JP JP19685386U patent/JPS63102325U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010203912A (ja) * | 2009-03-03 | 2010-09-16 | Yamatake Corp | 状態検出装置 |
| JP2013029417A (ja) * | 2011-07-28 | 2013-02-07 | Brother Ind Ltd | ゼロクロス検出回路および同検出回路を備えた画像形成装置 |
| US8912468B2 (en) | 2011-07-28 | 2014-12-16 | Brother Kogyo Kabushiki Kaisha | Zero-crossing detector circuit and image forming apparatus having the same |
| JP2013036885A (ja) * | 2011-08-09 | 2013-02-21 | Brother Ind Ltd | 交流電圧検出回路および同検出回路を備えた画像形成装置 |
| US9151784B2 (en) | 2011-08-09 | 2015-10-06 | Brother Kogyo Kabushiki Kaisha | AC voltage detecting circuit and image forming apparatus having the same |
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