JPS5952478U - optical frequency detection circuit - Google Patents
optical frequency detection circuitInfo
- Publication number
- JPS5952478U JPS5952478U JP14896482U JP14896482U JPS5952478U JP S5952478 U JPS5952478 U JP S5952478U JP 14896482 U JP14896482 U JP 14896482U JP 14896482 U JP14896482 U JP 14896482U JP S5952478 U JPS5952478 U JP S5952478U
- Authority
- JP
- Japan
- Prior art keywords
- detection circuit
- optical frequency
- frequency detection
- circuit
- oscillator
- 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
Landscapes
- Measuring Frequencies, Analyzing Spectra (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案による光学的周波数検出回路の要部ブロック
図を示す。
図において1は発振器、3は分周回路、4は発光ダイオ
ードを示す。The figure shows a block diagram of essential parts of an optical frequency detection circuit according to the present invention. In the figure, 1 is an oscillator, 3 is a frequency dividing circuit, and 4 is a light emitting diode.
Claims (1)
該発振器の出力に分周回路を付設し、さらに該分周回路
の出力信号にて点滅する発光器を設けたことを特徴とす
る光学的周波数検出回路。A circuit that optically detects the oscillation frequency of an oscillator,
An optical frequency detection circuit characterized in that a frequency dividing circuit is attached to the output of the oscillator, and a light emitter is further provided that blinks in response to the output signal of the frequency dividing circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14896482U JPS5952478U (en) | 1982-09-29 | 1982-09-29 | optical frequency detection circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14896482U JPS5952478U (en) | 1982-09-29 | 1982-09-29 | optical frequency detection circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5952478U true JPS5952478U (en) | 1984-04-06 |
Family
ID=30330810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14896482U Pending JPS5952478U (en) | 1982-09-29 | 1982-09-29 | optical frequency detection circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5952478U (en) |
-
1982
- 1982-09-29 JP JP14896482U patent/JPS5952478U/en active Pending
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