JPS6429998U - - Google Patents
Info
- Publication number
- JPS6429998U JPS6429998U JP12491887U JP12491887U JPS6429998U JP S6429998 U JPS6429998 U JP S6429998U JP 12491887 U JP12491887 U JP 12491887U JP 12491887 U JP12491887 U JP 12491887U JP S6429998 U JPS6429998 U JP S6429998U
- Authority
- JP
- Japan
- Prior art keywords
- output
- circuit
- alarm
- signal
- microphone
- 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
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Electromechanical Clocks (AREA)
Description
図面は、本考案の一実施例を示したブロツク図
である。
3…カウンタ、4…アラーム時刻設定回路、5
…比較回路、6…アラーム信号発生回路、7…マ
イクロホン、8…増幅回路、9…発音装置。
The drawing is a block diagram showing an embodiment of the present invention. 3... Counter, 4... Alarm time setting circuit, 5
...Comparison circuit, 6...Alarm signal generation circuit, 7...Microphone, 8...Amplification circuit, 9...Sound generation device.
Claims (1)
タと、アラーム時刻設定回路と、上記カウンタか
らの出力が上記アラーム時刻設定回路に設定され
た時刻と一致したときに出力を生じる比較回路と
、上記比較回路からの出力信号を受けてアラーム
報知信号を出力するアラーム信号発生回路と、マ
イクロホンと、上記マイクロホンからの出力と上
記アラーム信号発生回路からの出力を増幅する増
幅回路と、上記増幅回路からの出力信号により音
を発生する発音装置とからなるアラーム機能付補
聴器。 a counter that clocks a reference signal and outputs a time signal; an alarm time setting circuit; a comparison circuit that produces an output when the output from the counter matches the time set in the alarm time setting circuit; an alarm signal generation circuit that receives an output signal from the circuit and outputs an alarm notification signal, a microphone, an amplifier circuit that amplifies the output from the microphone and the output from the alarm signal generation circuit, and an output from the amplifier circuit. A hearing aid with an alarm function that consists of a sounding device that generates a sound based on a signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12491887U JPS6429998U (en) | 1987-08-17 | 1987-08-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12491887U JPS6429998U (en) | 1987-08-17 | 1987-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6429998U true JPS6429998U (en) | 1989-02-22 |
Family
ID=31375062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12491887U Pending JPS6429998U (en) | 1987-08-17 | 1987-08-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6429998U (en) |
-
1987
- 1987-08-17 JP JP12491887U patent/JPS6429998U/ja active Pending
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