JPS6172927U - - Google Patents
Info
- Publication number
- JPS6172927U JPS6172927U JP15735084U JP15735084U JPS6172927U JP S6172927 U JPS6172927 U JP S6172927U JP 15735084 U JP15735084 U JP 15735084U JP 15735084 U JP15735084 U JP 15735084U JP S6172927 U JPS6172927 U JP S6172927U
- Authority
- JP
- Japan
- Prior art keywords
- reception level
- oscillation
- notification device
- dividing
- converting
- 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
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Circuits Of Receivers In General (AREA)
Description
第１図は本考案の受信レベル報知装置の一実施
例を示す回路図、第２図は同回路図においての波
形図である。
１…受信レベル検出回路、３…Ｖ−Ｆ変換回路
、４…発振回路、５…ＡＮＤゲート。
FIG. 1 is a circuit diagram showing an embodiment of the reception level notification device of the present invention, and FIG. 2 is a waveform diagram in the same circuit diagram. DESCRIPTION OF SYMBOLS 1... Reception level detection circuit, 3... V-F conversion circuit, 4... Oscillation circuit, 5... AND gate.
Claims (1)
周期を可変するパルス波に変換するＶ−Ｆ変換手
段と、パルス発振する発振手段と、前記発振出力
をパルス波で区切るゲート手段とからなり、受信
レベルにより断続音の周期を変化させることを特
徴とする受信レベル報知装置。 It consists of a reception level detection means, a V-F conversion means for converting into a pulse wave whose cycle is varied according to the reception level, an oscillation means for oscillating pulses, and a gate means for dividing the oscillation output into pulse waves, A reception level notification device characterized by changing the period of an intermittent sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15735084U JPS6172927U (en) | 1984-10-17 | 1984-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15735084U JPS6172927U (en) | 1984-10-17 | 1984-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6172927U true JPS6172927U (en) | 1986-05-17 |
Family
ID=30715345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15735084U Pending JPS6172927U (en) | 1984-10-17 | 1984-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6172927U (en) |
-
1984
- 1984-10-17 JP JP15735084U patent/JPS6172927U/ja active Pending
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