JPS5972840U

JPS5972840U - Fault indication alarm device

Info

Publication number: JPS5972840U
Application number: JP17012982U
Authority: JP
Inventors: 金築　修
Original assignee: 三菱電機株式会社
Priority date: 1982-11-08
Filing date: 1982-11-08
Publication date: 1984-05-17

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

[Brief explanation of the drawing]

第１図および第２図は従来の装置を示す回路図、第３図
はこの考案の一実施例を示す回路−である。図中、２は故障応答装置、Ｘは故障表示用リレー、Ｙは
警報用リレー、ＰＢはリセットボタン、Ｌは表示ランプ
、Ｂはブザーである。なお、同一符号は同一または相当
部分を示す。補正　昭５８．　２．１５実用新案登録請求の範囲を次のように補正する。Ｏ実用新案登録請求の範囲１　故障に応答して信号を与える故障応答装置、この故
障応答装置と直列関係に接続された第１のリレー、リセ
ット装置と自己保持接点とに直列関係に接続され動作時
に上記自己保持接点を動作させると共に故障表示を行な
う第２のリレーおよび上記故障応答装置と上記第１のリ
レーとの接続点と、上記リセット装置と上記第２のリレ
ーとの接続点との間を接続する上記第１のリレーの常閉
接点を備え、上記第１のリレーの動作時間が上記第２の
リレーの動作時間より大きくされていることを特徴とす
る故障表示警報装置。２　自己保持接点は常開接点であることを特徴とする実
用新案登録請求の範囲第１項記載の故障表示警報装置。図面の簡単な説明を次のように補正する。明細書第６ページ第９行の「故障表示用」を削除する。明細書第６頁第１０行の「警報用」を「故障表示用」と
補正する。明細書第６頁第１１行の「ランプ、Ｂはブザー」を「ラ
ンプである。」と補正する。1 and 2 are circuit diagrams showing a conventional device, and FIG. 3 is a circuit showing an embodiment of this invention. In the figure, 2 is a failure response device, X is a failure display relay, Y is a warning relay, PB is a reset button, L is an indicator lamp, and B is a buzzer. Note that the same reference numerals indicate the same or equivalent parts. Amended 1984. 2.15 The scope of claims for utility model registration shall be amended as follows. O Utility Model Registration Claim 1: A fault response device that provides a signal in response to a fault, a first relay connected in series with the fault response device, and a first relay connected in series with a reset device and a self-holding contact for operation. a second relay that sometimes operates the self-holding contact and displays a failure, a connection point between the failure response device and the first relay, and a connection point between the reset device and the second relay; A failure display/warning device comprising a normally closed contact of the first relay connecting the first relay, wherein the operating time of the first relay is longer than the operating time of the second relay. 2. The failure display/warning device according to claim 1, wherein the self-holding contact is a normally open contact. The brief description of the drawing has been amended as follows. Delete "For failure indication" on page 6, line 9 of the specification. "For alarm" on page 6, line 10 of the specification is corrected to "for failure indication.""Lamp, B is a buzzer" on page 6, line 11 of the specification is corrected to "lamp."

Claims

[Claims for Utility Model Registration] 1. A fault response device that provides a signal in response to a fault, a first relay that is connected in series with the fault response device and displays a fault indication when activated, a reset device, and a self-holding contact. a second relay that is connected in series to the circuit and operates the self-holding contact and issues an alarm during operation; a connection point between the failure response device and the first relay; and a connection point between the reset device and the second relay. The failure indicator is characterized in that the first relay has a normally closed contact that connects to the connection point of the first relay, and the operating time of the first relay is longer than the operating time of the second relay. Alarm device. 2. The failure display/warning device according to claim 1, wherein the self-holding contact is a normally open contact.