JPS59114120U - Guide buzzer - Google Patents
Guide buzzerInfo
- Publication number
- JPS59114120U JPS59114120U JP545583U JP545583U JPS59114120U JP S59114120 U JPS59114120 U JP S59114120U JP 545583 U JP545583 U JP 545583U JP 545583 U JP545583 U JP 545583U JP S59114120 U JPS59114120 U JP S59114120U
- Authority
- JP
- Japan
- Prior art keywords
- radio waves
- circuit
- received
- buzzer
- guide
- 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
- Circuits Of Receivers In General (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
第１図は、本考案にかかるガイドブザーの受信機部のブ
ロック図である。第２図は、送信機部のブロック図であ
る。
図中の主な参照符号の対応は次の通りである。
１２：高周波部、１３：発振部、１５：接近検出回路、
１６：離隔検出回路、１Ｂ＝音響発生器、２０：送信機
部。FIG. 1 is a block diagram of a receiver section of a guide buzzer according to the present invention. FIG. 2 is a block diagram of the transmitter section. The correspondence of main reference symbols in the figure is as follows. 12: High frequency section, 13: Oscillation section, 15: Approach detection circuit,
16: Separation detection circuit, 1B=sound generator, 20: Transmitter section.
Claims (1)
０からの電波を受信する回路１２．１３と、前記受信回
路１２．１３に電波が入信していること、または入信し
ていた電波が途絶えたことを検出する回路１５．１６と
、前記検出回路の出力に応じて音響出力を選択的に発生
する音響発生器１８と、から成ることを特徴とするガイ
ドブザＯTransmitter unit 2 that emits radio waves of a predetermined format and predetermined frequency
a circuit 12.13 for receiving radio waves from 0; a circuit 15.16 for detecting that radio waves are being received by the receiving circuit 12.13 or that the radio waves being received have been interrupted; and the detection circuit. a sound generator 18 that selectively generates sound output according to the output of the guide buzzer O.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP545583U JPS59114120U (en) | 1983-01-20 | 1983-01-20 | Guide buzzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP545583U JPS59114120U (en) | 1983-01-20 | 1983-01-20 | Guide buzzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59114120U true JPS59114120U (en) | 1984-08-01 |
Family
ID=30137045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP545583U Pending JPS59114120U (en) | 1983-01-20 | 1983-01-20 | Guide buzzer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59114120U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5240098A (en) * | 1975-09-26 | 1977-03-28 | Jinichi Matsuki | Walking guide device for blind person |
| JPS52153400A (en) * | 1976-06-15 | 1977-12-20 | Mitsubishi Electric Corp | Guiding device |
| JPS5382298A (en) * | 1976-12-28 | 1978-07-20 | Fujikura Ltd | Blind person guiding system |
-
1983
- 1983-01-20 JP JP545583U patent/JPS59114120U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5240098A (en) * | 1975-09-26 | 1977-03-28 | Jinichi Matsuki | Walking guide device for blind person |
| JPS52153400A (en) * | 1976-06-15 | 1977-12-20 | Mitsubishi Electric Corp | Guiding device |
| JPS5382298A (en) * | 1976-12-28 | 1978-07-20 | Fujikura Ltd | Blind person guiding system |
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