JPS60180097U - alarm device - Google Patents

alarm device

Info

Publication number
JPS60180097U
JPS60180097U JP6391284U JP6391284U JPS60180097U JP S60180097 U JPS60180097 U JP S60180097U JP 6391284 U JP6391284 U JP 6391284U JP 6391284 U JP6391284 U JP 6391284U JP S60180097 U JPS60180097 U JP S60180097U
Authority
JP
Japan
Prior art keywords
code
signal
code signal
alarm
alarm device
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
Application number
JP6391284U
Other languages
Japanese (ja)
Inventor
木村　英道
Original Assignee
ヤマハ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ヤマハ株式会社 filed Critical ヤマハ株式会社
Priority to JP6391284U priority Critical patent/JPS60180097U/en
Publication of JPS60180097U publication Critical patent/JPS60180097U/en
Pending legal-status Critical Current

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  • Emergency Alarm Devices (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案の一実施例によるアラーム装置を示
すブロック図、第２図は、上記アラーム装置の一応用例
を示す斜視図である。　　１０・・・コード記憶装置、
１２・・・コード指定装置、１４・・・コード読出装置
、１６・・・自己コード送信袋装置、１８・・・コード
比較装置、２０・・・相手ボード受信装置、２２・・・
アラーム発生装置、ＰＤ・・・ペンダント、ＢＬ・・・
ブレスレット。FIG. 1 is a block diagram showing an alarm device according to an embodiment of the invention, and FIG. 2 is a perspective view showing an example of the application of the alarm device. 10... code storage device,
12... Code designation device, 14... Code reading device, 16... Self code transmission bag device, 18... Code comparison device, 20... Opposite board receiving device, 22...
Alarm generator, PD...pendant, BL...
bracelet.

Claims (1)

【実用新案登録請求の範囲】 （ａ）　　第１のコード信号を無線送信する送信手段と
、 （ｂ）　　前記第１のコード信号とはコードを異にする
第２のコード信号を発生する信号発生手段と、（Ｃ）　
　無線送信されてくるコード信号を受信する受信手段と
、 （ｄ）　　受信されたコード信号のうちから前記第２の
コード信号とコードを同じくコード信号を選出すると共
にこの選出の前又は後に受信レベルを検知してアラーム
信号を発生するアラーム手段とをそなえたアラーム装置
。[Claims for Utility Model Registration] (a) Transmitting means for wirelessly transmitting a first code signal; (b) Signal generation for generating a second code signal having a different code from the first code signal. means and (C)
(d) selecting the same code signal as the second code signal from among the received code signals, and determining the reception level before or after this selection; An alarm device comprising alarm means for detecting and generating an alarm signal.
JP6391284U 1984-04-28 1984-04-28 alarm device Pending JPS60180097U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6391284U JPS60180097U (en) 1984-04-28 1984-04-28 alarm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6391284U JPS60180097U (en) 1984-04-28 1984-04-28 alarm device

Publications (1)

Publication Number Publication Date
JPS60180097U true JPS60180097U (en) 1985-11-29

Family

ID=30594506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6391284U Pending JPS60180097U (en) 1984-04-28 1984-04-28 alarm device

Country Status (1)

Country Link
JP (1) JPS60180097U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0324695A (en) * 1989-06-21 1991-02-01 Yuhshin Co Ltd Radio type device for monitoring person aproaching dangerous area

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50157096A (en) * 1974-06-08 1975-12-18
JPS515998A (en) * 1974-07-03 1976-01-19 Seiko Instr & Electronics KEIHO SOCHI
JPS576991A (en) * 1980-06-17 1982-01-13 Canon Kk Electronic equipment
JPS5875295A (en) * 1981-09-02 1983-05-06 ケ−・チヤンダ−・ジ−ト・シング Isolation alarm for object

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50157096A (en) * 1974-06-08 1975-12-18
JPS515998A (en) * 1974-07-03 1976-01-19 Seiko Instr & Electronics KEIHO SOCHI
JPS576991A (en) * 1980-06-17 1982-01-13 Canon Kk Electronic equipment
JPS5875295A (en) * 1981-09-02 1983-05-06 ケ−・チヤンダ−・ジ−ト・シング Isolation alarm for object

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0324695A (en) * 1989-06-21 1991-02-01 Yuhshin Co Ltd Radio type device for monitoring person aproaching dangerous area

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