JPH0433193U - - Google Patents
Info
- Publication number
- JPH0433193U JPH0433193U JP7246290U JP7246290U JPH0433193U JP H0433193 U JPH0433193 U JP H0433193U JP 7246290 U JP7246290 U JP 7246290U JP 7246290 U JP7246290 U JP 7246290U JP H0433193 U JPH0433193 U JP H0433193U
- Authority
- JP
- Japan
- Prior art keywords
- moving person
- receiver
- distance
- alarm device
- wireless transmitter
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Emergency Alarm Devices (AREA)
- Transmitters (AREA)
Description
第１図は、この考案の一実施例を示す警報装置
の外観図、第２図は、同警報装置の送信機の内部
回路構成を示すブロツク図、第３図は、同実施例
警報装置の受信機の内部回路構成を示すブロツク
図、第４図は、同受信機の動作を説明するための
フロー図である。
１……送信機、２……受信機、２５……距離表
示部、３３……ＭＰＵ、３４……ブザー。
Fig. 1 is an external view of an alarm device showing an embodiment of this invention, Fig. 2 is a block diagram showing the internal circuit configuration of a transmitter of the alarm device, and Fig. 3 is a diagram of the alarm device of the same embodiment. FIG. 4 is a block diagram showing the internal circuit configuration of the receiver, and is a flow diagram for explaining the operation of the receiver. 1...Transmitter, 2...Receiver, 25...Distance display section, 33...MPU, 34...Buzzer.
Claims (1)
信機からの電波を受け、移動者が所定距離以上離
れると動作する警報器を備える無線受信機とから
なる警報装置において、 前記受信機に、この受信機からの前記移動者の
およその距離を検出する距離検出手段と、前記お
よその距離を表示する表示手段とを備えたことを
特徴とする警報装置。[Scope of claim for utility model registration] An alarm device consisting of a wireless transmitter carried by a moving person and a wireless receiver equipped with an alarm that receives radio waves from the wireless transmitter and activates when the moving person moves beyond a predetermined distance. An alarm device characterized in that the receiver includes distance detecting means for detecting an approximate distance of the moving person from the receiver, and display means for displaying the approximate distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7246290U JPH0433193U (en) | 1990-07-06 | 1990-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7246290U JPH0433193U (en) | 1990-07-06 | 1990-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433193U true JPH0433193U (en) | 1992-03-18 |
Family
ID=31610419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7246290U Pending JPH0433193U (en) | 1990-07-06 | 1990-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433193U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734094B2 (en) * | 1974-05-17 | 1982-07-21 |
-
1990
- 1990-07-06 JP JP7246290U patent/JPH0433193U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734094B2 (en) * | 1974-05-17 | 1982-07-21 |