JPS57129126A - Frequency detecting system - Google Patents
Frequency detecting systemInfo
- Publication number
- JPS57129126A JPS57129126A JP1302481A JP1302481A JPS57129126A JP S57129126 A JPS57129126 A JP S57129126A JP 1302481 A JP1302481 A JP 1302481A JP 1302481 A JP1302481 A JP 1302481A JP S57129126 A JPS57129126 A JP S57129126A
- Authority
- JP
- Japan
- Prior art keywords
- detecting system
- frequency detecting
- frequency
- detecting
- 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
Landscapes
- Measuring Frequencies, Analyzing Spectra (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1302481A JPS57129126A (en) | 1981-02-02 | 1981-02-02 | Frequency detecting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1302481A JPS57129126A (en) | 1981-02-02 | 1981-02-02 | Frequency detecting system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57129126A true JPS57129126A (en) | 1982-08-11 |
JPS6346648B2 JPS6346648B2 (en) | 1988-09-16 |
Family
ID=11821565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1302481A Granted JPS57129126A (en) | 1981-02-02 | 1981-02-02 | Frequency detecting system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57129126A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61186865A (en) * | 1985-02-14 | 1986-08-20 | Meidensha Electric Mfg Co Ltd | Frequency relay |
JPS63228076A (en) * | 1986-08-20 | 1988-09-22 | Matsushita Electric Ind Co Ltd | Digital period measuring instrument |
JPS63285472A (en) * | 1987-05-19 | 1988-11-22 | Hitachi Ltd | Detecting device of frequency |
JP2013072784A (en) * | 2011-09-28 | 2013-04-22 | Pioneer Electronic Corp | Signal period detection device and signal period detection method |
-
1981
- 1981-02-02 JP JP1302481A patent/JPS57129126A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61186865A (en) * | 1985-02-14 | 1986-08-20 | Meidensha Electric Mfg Co Ltd | Frequency relay |
JPH0740051B2 (en) * | 1985-02-14 | 1995-05-01 | 株式会社明電舍 | Frequency relay |
JPS63228076A (en) * | 1986-08-20 | 1988-09-22 | Matsushita Electric Ind Co Ltd | Digital period measuring instrument |
JPS63285472A (en) * | 1987-05-19 | 1988-11-22 | Hitachi Ltd | Detecting device of frequency |
JP2013072784A (en) * | 2011-09-28 | 2013-04-22 | Pioneer Electronic Corp | Signal period detection device and signal period detection method |
Also Published As
Publication number | Publication date |
---|---|
JPS6346648B2 (en) | 1988-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3272413D1 (en) | Signal synchronization system | |
GB8420735D0 (en) | Semiconductor-memory system | |
JPS57176492A (en) | Monitoring system | |
DE3171862D1 (en) | Test system | |
DE3274015D1 (en) | Pattern detection system | |
JPS57210779A (en) | Signal receiving system | |
MY8600740A (en) | Trasportation system | |
JPS57572A (en) | Detection system | |
GB2108722B (en) | Pen-lift system | |
CS913482A2 (en) | System zaveseni pro sprazene napravy podvozku | |
GB2085588B (en) | Detection system | |
GB2097286B (en) | Hemiodialysis system | |
EP0153202A3 (en) | Microwave detection system | |
EP0078095A3 (en) | Measuring system improvements | |
GB2093990B (en) | Spectroanalytical system | |
GB2095936B (en) | Signal rectifier | |
GB2110893B (en) | Controlled-phase system | |
GB8400610D0 (en) | Alignment detection system | |
EP0033381A3 (en) | Detection system | |
GB8320232D0 (en) | Measurement system | |
GB8516279D0 (en) | Detection system | |
GB2095014B (en) | Alarm system | |
GB8404838D0 (en) | Detection system | |
JPS57129126A (en) | Frequency detecting system | |
GB8425489D0 (en) | Microlithographical system |