JPS6452096U - - Google Patents
Info
- Publication number
- JPS6452096U JPS6452096U JP14677587U JP14677587U JPS6452096U JP S6452096 U JPS6452096 U JP S6452096U JP 14677587 U JP14677587 U JP 14677587U JP 14677587 U JP14677587 U JP 14677587U JP S6452096 U JPS6452096 U JP S6452096U
- Authority
- JP
- Japan
- Prior art keywords
- entered
- predetermined distance
- detecting
- proximity
- sound
- 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 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Burglar Alarm Systems (AREA)
Description
第１図は本考案の一実施例に係る近接警報装置
の概略構成を示すブロツク図、第２図は上記警報
装置の動作状態を示す波形図、第３図は上記近接
警報装置の他の実施例に係る音声発生手段の回路
図である。
符号の説明、１０……近接警報装置、１１……
発信回路、１２……アンプ、１３……発信子、１
４……超音波信号発生装置、１５……受信子、１
６……受信装置、１７……音声発生手段、１８…
…受信機、１９……パルス変換回路、２０……ゲ
ート回路、２１……音声発生回路、２２……アン
プ、２３……スピーカ、２５……音声発生手段、
２６……マイク、２７……オーデオアンプ、２８
……スピーカ。
FIG. 1 is a block diagram showing a schematic configuration of a proximity alarm device according to an embodiment of the present invention, FIG. 2 is a waveform diagram showing the operating state of the above alarm device, and FIG. 3 is another embodiment of the above proximity alarm device. FIG. 3 is a circuit diagram of a sound generating means according to an example. Explanation of symbols, 10... Proximity alarm device, 11...
Transmission circuit, 12... Amplifier, 13... Transmitter, 1
4...Ultrasonic signal generator, 15...Receiver, 1
6... Receiving device, 17... Sound generating means, 18...
... Receiver, 19 ... Pulse conversion circuit, 20 ... Gate circuit, 21 ... Sound generation circuit, 22 ... Amplifier, 23 ... Speaker, 25 ... Sound generation means,
26...Microphone, 27...Audio amplifier, 28
...Speaker.
Claims (1)
する近接検出手段の出力に音声発生手段を取付け
、所定の距離内に物体が侵入したことを音声によ
つて表示することを特徴とする近接警報装置。 (2) 近接検出手段は超音波を発信して物体から
の反射波を受信しこれによつて物体が所定の距離
内に入つたことを検出する実用新案登録請求の範
囲第１項記載の近接警報装置。[Scope of Claim for Utility Model Registration] (1) A sound generating means is attached to the output of the proximity detection means for detecting that an object has entered within a predetermined distance, and a sound is generated to indicate that an object has entered within a predetermined distance. A proximity warning device characterized by displaying the following: (2) The proximity detecting means transmits ultrasonic waves and receives reflected waves from the object, thereby detecting that the object has entered within a predetermined distance. Alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14677587U JPS6452096U (en) | 1987-09-25 | 1987-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14677587U JPS6452096U (en) | 1987-09-25 | 1987-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6452096U true JPS6452096U (en) | 1989-03-30 |
Family
ID=31416576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14677587U Pending JPS6452096U (en) | 1987-09-25 | 1987-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6452096U (en) |
-
1987
- 1987-09-25 JP JP14677587U patent/JPS6452096U/ja active Pending
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