JPS60178172A - Arrival informing device for elevator - Google Patents

Arrival informing device for elevator

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Publication number
JPS60178172A
JPS60178172A JP2981684A JP2981684A JPS60178172A JP S60178172 A JPS60178172 A JP S60178172A JP 2981684 A JP2981684 A JP 2981684A JP 2981684 A JP2981684 A JP 2981684A JP S60178172 A JPS60178172 A JP S60178172A
Authority
JP
Japan
Prior art keywords
floor
car
relay
time
alarm
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
JP2981684A
Other languages
Japanese (ja)
Inventor
長縄 信之
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2981684A priority Critical patent/JPS60178172A/en
Publication of JPS60178172A publication Critical patent/JPS60178172A/en
Pending legal-status Critical Current

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  • Indicating And Signalling Devices For Elevators (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

【発明の詳細な説明】 〔発明の技術分野〕 この発明はエレベータの到着を音によって報知する装置
の改良に関するものである。
DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to an improvement in a device for notifying the arrival of an elevator by sound.

〔従来技術〕[Prior art]

エレベータは、乗場に設置された位置表示器を見ること
によりかごの到着を予知し、かごの到着は乗場戸が開く
ことで確認するか、例えば実公昭49−25968号公
報に示されるような単音又は2連音の到着ゴングにより
判断するのが一般的である0 しかし、目の不自由な人にとっては、位置表示器を見る
ことはできないため、乗場戸が開く音か、到着ゴングの
単音又は2連音を聞くことにより、あたかも突然かごが
到着したような感じを受ける0そのため、急いでかごに
乗り込まなければならず、目の不自由な人に不安感を与
えることになる0また、特に複数台のかごが並設されて
いる場合には、目の不自由な人にとっては、どのかごが
到着しようとしているのか判断することが困難である。
An elevator predicts the arrival of a car by looking at a position indicator installed at the landing, and confirms the arrival of the car by opening the landing door, or by emitting a single sound as shown in Japanese Utility Model Publication No. 49-25968. However, since visually impaired people cannot see the position indicator, they can hear the sound of the landing door opening, the single sound of the arrival gong, or the sound of the arrival gong. Hearing the double tones makes people feel as if the car has suddenly arrived0 Therefore, they have to rush to get into the car, which can create a sense of anxiety especially for people with visual impairments. When a plurality of cars are arranged side by side, it is difficult for a visually impaired person to determine which car is about to arrive.

そのため、目の不自由な人でも、余裕を持って乗り込め
るようにするには、かごの停止時間を長くしなければな
らないが、これではエレベータの運転効率を著しく悪く
する0 〔発明の概要〕 この発明は上記不具合を改良するもので、報知器を断続
して発音させ、かつその音量をかごの接近に従って大き
くすることにより、目の不自由な人でもかごの接近を容
易に予知でき、余裕を持って乗込み準備ができるように
したエレベータの到着報知装置を提供することを目的と
する。
Therefore, in order for visually impaired people to be able to board the car with plenty of time, it is necessary to increase the stopping time of the car, but this significantly reduces the operating efficiency of the elevator. [Summary of the Invention] This invention is intended to improve the above-mentioned problems.By making the alarm sound intermittently and increasing the volume as the car approaches, even visually impaired people can easily predict the approach of the car, and have ample time to spare. To provide an elevator arrival notification device which allows passengers to prepare for boarding by holding an elevator.

〔発明の実施例〕[Embodiments of the invention]

以下、第1図〜第7図によりこの発明の一実施例を説明
する。
An embodiment of the present invention will be described below with reference to FIGS. 1 to 7.

第1図中、(1)は昇降路、(2)〜(5)は5階〜8
階のエレベータ乗場、(2A)〜(5A)はそれぞれ5
階〜8階の乗場(2)〜(5)から昇降路(1)に通じ
る出入口、(6)〜(9)はそれぞれ出入口(2A)〜
(5A)に設けられた乗場戸、QOIは5階の乗場(2
)に設けられた乗場ボタン、(Jl)は5階の出入口(
2A)に設けられたブザー、チャイム等音響を発する報
知器、02は昇降路(1)内を昇降するエレベータのか
ご、α■はかごθ■の出入口に設けられたかご戸、(1
4)はかと戸θ埠が開いたことを検出するゲートスイッ
チ、(ハ)はかと(イ)に固設されたカム、(11は昇
降路−(1)内の7階に相当する位置に設置されカム0
均と係合すると動作する報知位置検出スイッチ、(1η
〜(1楊は同じく6階〜4階に相当する位置に設置され
た報知位置検出スイッチである。
In Figure 1, (1) is the hoistway, (2) to (5) are from the 5th floor to the 8th floor.
Elevator landings on floors, (2A) to (5A) are 5 each
Entrances leading to the hoistway (1) from landings (2) to (5) on the 8th floor, and entrances (6) to (9) leading to the hoistway (2A)
(5A), the QOI is the landing door on the 5th floor (2
), the boarding button (Jl) is located at the 5th floor entrance/exit (
02 is the elevator car that goes up and down in the hoistway (1), α■ is the car door installed at the entrance of the car θ■, (1)
4) A gate switch that detects the opening of the hatch door θ, (c) a cam fixed to the hatch (a), (11 is located in the hoistway - the position corresponding to the 7th floor in (1) installed cam 0
Notification position detection switch that operates when engaged with uniform, (1η
~(1 yang is a notification position detection switch installed at a position corresponding to the 6th to 4th floors.

第2図〜第7図中、(→、(−)は直流電源、R,Sは
交流電源、(21a)〜(21c)はかと(6)が下降
運転して停止予定階(呼びのある階)の2階床手前の階
の報知位置検出スイッチOf9〜α9が動作すると閉成
しかと(6)が停止してかご戸(11が開きゲートスイ
ッチα→が動作すると開放する到着予報リレー接点、(
イ)は報知器αυを断続発音させる断続リレーで、(2
2a)〜(22c)はその常開接点、(Z2a)は同じ
く常閉接点、(ハ)は付勢されると直ちに動作し消勢さ
れるとコンデンサ(ハ)により所定時間(後述)後に消
勢される消音時限リレーで、(24a )はその常閉接
点、121G 、 v)は保護抵抗、(4)はコンデン
サ(ハ)に並列に接続された放電抵抗、翰は抵抗(ホ)
に並列に接続されたダイオード、(7)は消音時限リレ
ー(ト)と同様の発音時限リレーで、(30a)はその
常開接点、0υ〜曽は同じくコンデンサ、保護抵抗、放
電抵抗及びダイオード、働〜(ト)は報知位置検出スイ
ッチQQ〜01が動作してから停止戸開するまでの間に
順次閉成される位置スイッチ、II 、 h])は互い
に逆並列に接iされ接点(22c ) 、 (21b)
間に挿入されたツイリスタ、(6)はかと(6)の位置
に対応する出力(42&)を発する位置スイッチで、E
け直流電源、S、、S2〜Snは報知位置検出スイッチ
θQ〜0Oが動作した後かと02が停止予定階に接近す
るに従い順次閉成する下降かご位置検出リレー接点、R
,、R2は抵抗、θ→は入力電圧に比例する点弧角信号
(43a )を出力する点弧制御回路である。
In Figures 2 to 7, (→, (-) are DC power supplies, R, S are AC power supplies, (21a) to (21c) are descending, and (6) is scheduled to stop at the floor where there is a call. When the notification position detection switch Of9 to α9 on the floor in front of the second floor of the floor) is operated, the closing door (6) stops and the arrival forecast relay contact opens when the car door (11 opens) and the gate switch α→ is operated. ,(
b) is an intermittent relay that makes the alarm αυ sound intermittently;
2a) to (22c) are normally open contacts, (Z2a) is also a normally closed contact, (C) is activated immediately when energized, and is turned off after a predetermined time (described later) by capacitor (C) when deenergized. (24a) is its normally closed contact, 121G, v) is the protective resistor, (4) is the discharge resistor connected in parallel to the capacitor (C), and the wire is the resistor (E).
(7) is a sounding time relay similar to the silence time relay (G), (30a) is its normally open contact, 0υ to so are the same capacitors, protective resistors, discharge resistors, and diodes; Function~(g) is a position switch that is closed sequentially from the time when the alarm position detection switch QQ~01 is activated until the stop door is opened. ), (21b)
Twiristor inserted between (6) and a position switch that emits an output (42&) corresponding to the position of (6);
DC power supplies S, , S2 to Sn are descending car position detection relay contacts, R, which close sequentially after the notification position detection switches θQ to 0O operate and as 02 approaches the scheduled stop floor.
,, R2 are resistors, and θ→ is a firing control circuit that outputs a firing angle signal (43a) proportional to the input voltage.

なお、時限リレー(ハ)の時限は、10秒に設定されて
おり、時限リレー←夛の時限は、後述するように、位置
スイッチ(至)〜09がすべて開放しているときけ、t
1秒に、位置スイッチ(1)〜(至)が順次閉成するに
従い、t2秒(〈t1秒)、t3秒(〈t2秒)、t4
秒(〈t3秒)、t5秒(<t4秒)と漸減するように
設定されている。
The time limit of the timed relay (c) is set to 10 seconds, and the time limit of the timed relay←夛 is t when all position switches (to) to 09 are open, as will be described later.
1 second, as the position switches (1) to (to) close sequentially, t2 seconds (<t1 seconds), t3 seconds (<t2 seconds), t4
It is set to gradually decrease in seconds (<t3 seconds) and t5 seconds (<t4 seconds).

次に、この実施例の動作を、下降中のかと(6)が5階
に到着する場合について説明する。
Next, the operation of this embodiment will be described for the case where the descending heel (6) arrives at the fifth floor.

今、5階の乗場で下方階へ行きたい待客が、乗場ボタン
(10)を押したとすると、5階の乗場呼びが登録され
る0かと02がこの呼びに応答して上方階から下降し、
カム(II’Sが5階の2階床手前の7階の下降報知位
置検出スイッチ(IQと係合すると、到着予報リレー接
点(21a )〜(21c)は閉成する。このとき、断
続リレー(イ)は消勢されており、接点(2ga)は閉
成しているので、時限リレー(至)は動作しており、接
点(30a )は閉成している。接点(21a )が閉
成すると、(+) −(21a) −(24a) −@
 −(−)の回路で、断続リレーに)は付勢され、接点
(22a)の閉成によシ自己保持する。また、接点(2
2c)も閉成し、5階の報知器(1])は発音する。同
時に、接点(2zb)も閉成して、時限リレー(ハ)は
動作し、接点(24a )は開放する。また、接点(2
2d)も開放して、時限リレー0勺の回路は断たれるが
、コンデンサ6])は、(3])−0η−(ホ)−(至
)−c(0の回路を通じて放電するため、時限リレー(
7)はすぐKは復帰せず、抵抗(2)〜■により定まる
時定数により、上記のようにt1秒は付勢されている。
Now, if a waiting passenger who wants to go to the lower floor at the landing on the 5th floor presses the landing button (10), 0 and 02, which are registered with the 5th floor hall call, will respond to this call and descend from the upper floor. ,
When the cam (II'S) engages with the descent notification position detection switch (IQ) on the 7th floor in front of the 2nd floor on the 5th floor, the arrival forecast relay contacts (21a) to (21c) close.At this time, the intermittent relay (a) is deenergized and the contact (2ga) is closed, so the time relay (to) is operating and the contact (30a) is closed.The contact (21a) is closed. Then, (+) −(21a) −(24a) −@
- (-) circuit, the intermittent relay) is energized and self-maintained by closing the contact (22a). In addition, the contact (2
2c) is also closed, and the alarm (1]) on the 5th floor sounds. At the same time, the contact (2zb) is also closed, the time relay (c) is activated, and the contact (24a) is opened. In addition, the contact (2
2d) is also opened and the circuit of timed relay 0 is cut off, but since capacitor 6]) is discharged through the circuit of (3) - 0η - (e) - (to) - c (0), Timed relay (
In 7), K does not return immediately, and is energized for t1 seconds as described above due to the time constant determined by resistors (2) to (2).

したがって、(”) (21a) (22a )−(3
0a)−(4)−(→の回路によって、断続リレー(イ
)は動作している0 その後、コンデンサ0])の放電電流が減衰して、時限
リレー(至)の保持電流以下になると、時限リレー(7
)は復帰し、接点(30a)は開放して、断続リレー(
2)は消勢され、接点(22c)は開放するので、報知
器(1])は消音する。同時に、接点(221))も開
放して時限リレー(ハ)の回路は断たれ、時限リレー(
7)の場合と同様に、抵抗(イ)〜(ハ)により定まる
時定数により、時限リレー(ハ)はt。秒後に復帰す仝
。一方、接点(22d)は閉成し、時限リレー(至)は
動作して以後の動作に備える。
Therefore, (”) (21a) (22a)−(3
0a)-(4)-(→The intermittent relay (A) is activated by the circuit 0) After that, when the discharge current of the capacitor 0]) attenuates and becomes less than the holding current of the timed relay (To), Timed relay (7
) returns, the contact (30a) opens, and the intermittent relay (
2) is deenergized and the contact (22c) is opened, so the alarm (1]) is muted. At the same time, the contact (221)) is also opened, the circuit of the time relay (c) is cut off, and the time relay (c) is disconnected.
As in case 7), the time-limited relay (c) reaches t due to the time constant determined by the resistors (a) to (c). It will return in seconds. On the other hand, the contact (22d) is closed and the time relay (to) is operated to prepare for subsequent operation.

さて、時限リレー(ハ)の復帰により、接点(24a)
は閉成し、(+) −(21a) −(’24a) −
(! −(−)の回路で、再び断続リレー(イ)は付勢
される。これで、接点(22C)は再び閉成するので、
報知器(1υは発音する。
Now, due to the return of the time relay (c), the contact point (24a)
is closed, (+) −(21a) −('24a) −
(! - In the circuit of (-), the intermittent relay (A) is energized again. Now, the contact (22C) is closed again, so
Alarm (1υ is pronounced.

以後、同じ動作を繰り返えし、報知器θ1)はt1秒発
音、to秒消音の肺期で断続して鳴動する0この断続鳴
動中、かご(6)が5階の乗場(2)に接近して、位置
スイッチ(至)が閉成すると、コンデンサ0])の放電
抵抗(ロ)の抵抗値が小と々るので、コンデンサC3υ
の放電電流の減衰速度を速める○そのため、時限リレー
(1)の時限は短くなり、断続リレー(イ)の動作時間
はt2秒となって、報知器(l])はt2秒発音、to
秒消音の周期で断続して鳴動する。かご02が更に接近
して、位置スイッチに)が閉成すると、上述と同様に時
限リレーに)の時限は更に短くなり、報知器01)はt
3秒発音、10秒消音の周期で断続して鳴動する。この
ようにして、位置スイッチ(ハ)、(イ)が順次閉成す
るに従い、報知器Ql)の発音時間はt4秒、t5秒と
短くなり、報知器(11)の断続周期は短くなる。
After that, the same operation was repeated, and the alarm θ1) sounded intermittently in the pulmonary phase, with the sound for t1 seconds and silence for to seconds.During this intermittent sound, the car (6) reached the landing (2) on the 5th floor. When the position switch (To) closes, the resistance value of the discharge resistor (B) of capacitor 0]) becomes small, so capacitor C3υ
○As a result, the time limit of the timed relay (1) becomes shorter, the operating time of the intermittent relay (a) becomes t2 seconds, and the alarm (l) sounds for t2 seconds, to
It beeps intermittently at intervals of 2 seconds. When the car 02 approaches further and the position switch ) closes, the time limit of the time relay ) becomes shorter and the alarm 01) switches to t.
It sounds intermittently with a period of 3 seconds of sound and 10 seconds of silence. In this way, as the position switches (c) and (a) are sequentially closed, the sounding time of the alarm Ql) becomes shorter to t4 seconds and t5 seconds, and the intermittent cycle of the alarm (11) becomes shorter.

一方、報知位置検出スイッチQf9が動作すると、かご
(2)が5階の乗場(2)に接近するに従って、かご位
置検出スイッチS1,82〜Snは順次閉成する。これ
により、かご位置検出装置(6)の出力(42a )は
第5図に示すように階段状に上昇する電圧となる。
On the other hand, when the notification position detection switch Qf9 is operated, the car position detection switches S1, 82 to Sn are sequentially closed as the car (2) approaches the landing (2) on the fifth floor. As a result, the output (42a) of the car position detection device (6) becomes a voltage that increases stepwise as shown in FIG.

点弧制御回路(ハ)は第6図に示すように、入力電圧(
42a)に比例する点弧角信号(43a)をサイリスタ
(イ)、θυのゲートに与える0このようにして、サイ
リスタに)、θυの点弧角は制御されるので、報知器α
υに印加される電圧は、かご位置検出スイッチS1゜8
2〜Snが閉成する度に高くなり、報知器aηの音量も
次第に大になる。その結果、報知器(lυは、第7図に
示すように、かご02の接近に伴い、断続鳴動の周期が
短くなると共に、その音量は次第に高くなり、かごが接
近して来る状態を、目の不自由な人にも実感として与え
ることになる。特に、複数台のかごが並設されている場
合には、到着が予知できるので、あらかじめ該当する来
場の前で待つことができ、かごの停止時間を長くす゛る
必要はなく、運転効率は向上する。
As shown in Fig. 6, the ignition control circuit (c) controls the input voltage (
A firing angle signal (43a) proportional to 42a) is applied to the gate of the thyristor (A), θυ. In this way, the firing angle of θυ is controlled, so that the signal for the alarm α
The voltage applied to υ is the voltage applied to the car position detection switch S1゜8.
Each time 2~Sn is closed, the volume of the alarm aη also gradually increases. As a result, as shown in Figure 7, as car 02 approaches, the intermittent ringing period of the alarm (lυ) becomes shorter and its volume gradually increases, making it easier for people to see when the car is approaching. In particular, if multiple baskets are placed side by side, arrivals can be predicted, allowing you to wait in front of the relevant visitor in advance, allowing you to check the availability of the basket. There is no need for long downtimes, and operational efficiency is improved.

そして、かご(6)が5階の乗場(2)に到着すると、
かご戸(至)は開き(これVζ連動して乗場戸(6)も
開く)、ゲートスイッチ(14)が動作すると、到着予
報リレー接点(2:ra)〜(21c)は開放する。こ
れで、断続リレー(イ)は消勢され、報知器(lυは停
止し、最初の状態に戻る。
When the car (6) arrives at the landing (2) on the 5th floor,
The car door (to) opens (in conjunction with this Vζ, the landing door (6) also opens), and when the gate switch (14) operates, the arrival forecast relay contacts (2:ra) to (21c) open. Now, the intermittent relay (a) is deenergized, the alarm (lυ) is stopped, and the system returns to its initial state.

実施例では、報知器(l])の発音時間だけが漸減し、
消音時間は常に一定である場合について説明しだが、消
音時限リレー弼にも、発音時限リレーC1)と同様に、
位置スイッチ(ト)〜(2)を接続して、発音時間及び
消音時間共に漸減させるようにしてもよい0また、実施
例では、かご(ψが上方階から下降して5階の乗場(2
)に到着する場合について述べだが、上昇運転について
も、また他階についても同様に説明できる。また、かご
(6)が近くの階から到着する場合、例えば6階から5
階に到着する場合には、6階に対応する位置に設置され
た報知位置検出スイッチαηの動作により、到着予報リ
レー接点(21a)〜(21c)を閉成させるように回
路を構成すればよい。4階から5階に到着する場合は、
4階に対応。
In the embodiment, only the sounding time of the alarm (l) gradually decreases,
Although we have explained the case where the mute time is always constant, the mute time relay 2 also has the same effect as the sound output time relay C1).
Position switches (G) to (2) may be connected to gradually reduce both the sounding time and the muting time.0 In addition, in the embodiment, the car (ψ) is lowered from the upper floor to the landing (2) on the 5th floor.
), but the same explanation can be given for ascending operation and for other floors as well. Also, if the car (6) arrives from a nearby floor, for example, from the 6th floor to the 5th floor,
When arriving at a floor, the circuit may be configured so that the arrival forecast relay contacts (21a) to (21c) are closed by the operation of the notification position detection switch αη installed at the position corresponding to the 6th floor. . When arriving from the 4th floor to the 5th floor,
Compatible with the 4th floor.

する報知位置検出スイッチ(19の動作により行うよう
にすればよい。
This may be done by the operation of the notification position detection switch (19).

また、報知器(11)の音量をかと(1カの接近に伴い
漸増するものを示したが、漸減させることも容易に実施
可能である。
Further, although the volume of the alarm (11) is shown to gradually increase as a mosquito approaches, it is also easily possible to gradually decrease the volume.

更に、報知器0υを各階の乗場に2個設置し、上昇運転
と下降運転とで鳴音を異ならせるようにすれば、目の不
自由な人にとっていっそう親切なものとなる。
Furthermore, if two 0υ alarms are installed at the landings on each floor, and the sound is different for ascending and descending operations, it will be even more friendly to visually impaired people.

〔発明の効果〕〔Effect of the invention〕

以上述べたとおりこの発明では、エレベータのかごが停
止予定階に接近すると報知器を断続して鳴動させ、その
音量をかごの接近に従って大きくするようにしたので、
目の不自由な人でもかごの接近を容易に予知することが
でき、余裕を持って乗込み準備をすることができる。
As described above, in this invention, when an elevator car approaches a scheduled stop floor, the alarm is sounded intermittently, and the volume increases as the car approaches.
Even a visually impaired person can easily predict the approach of a car and can prepare to board the car in plenty of time.

?

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

第1図はこの発明によるエレベータの到着報知装置の一
実施例を示す昇降路縦断面図、・第2図及び第3図は第
1図の回路図、第4図は第3図のかご位置検出装僅の回
路図、第5図は第4図の動作説明図、第6図は第3図の
点弧制御回路の出力特性曲線図、第7図は第1図の報知
器の発音動作説明図である。 図中、(11)は5階用報知器、(6)はエレベータの
かご、(11−(IIは報知位置検出スイッチ、(zl
a) 〜(21C)は到着予報リレー接点、(イ)は断
続リレー、(ハ)は消音時限リレー、(ハ)はコンデン
サ、(幻〜(社)は抵抗、休)は発音時限リレー、(3
υはコンデンサ、0埠〜■は抵抗、C乃〜シシ傷は位置
スイッチ、い01(4υはサイリスタ、ゆはかご位(バ
検出装置、(ハ)は点弧制御回路である。 なお、図中同一符号は同一部分を示す○代理人 大岩増
雄 第1図 第2図 + 第3図 第4図 第5図 イ装置 −+ 第6図 第71ス1
Fig. 1 is a vertical cross-sectional view of a hoistway showing an embodiment of the elevator arrival notification device according to the present invention, - Figs. 2 and 3 are circuit diagrams of Fig. 1, and Fig. 4 is a car position shown in Fig. 3. A circuit diagram of the detection device, Fig. 5 is an explanatory diagram of the operation of Fig. 4, Fig. 6 is an output characteristic curve diagram of the ignition control circuit of Fig. 3, and Fig. 7 is a sounding operation of the alarm of Fig. 1. It is an explanatory diagram. In the figure, (11) is the alarm for the fifth floor, (6) is the elevator car, (11-(II is the alarm position detection switch, (zl
a) ~ (21C) is the arrival forecast relay contact, (a) is the intermittent relay, (c) is the silence time relay, (c) is the capacitor, (phantom ~ (company) is the resistor, rest) is the sound generation time relay, ( 3
υ is a capacitor. The same symbols in the middle indicate the same parts ○ Agent Masuo Oiwa Figure 1 Figure 2 + Figure 3 Figure 4 Figure 5 A Equipment - + Figure 6 Figure 71 S1

Claims (1)

【特許請求の範囲】[Claims] (1)かごが停止予定階に接近すると報知器の発音によ
って上記かどの到着を報知するようにしたものにおいて
、上記報知器を断続して鳴動させ、かつその溶量を上記
かとが上記停止予定階に接近するに従って大きくする回
路を備えたことを特徴トスルエレベータの到着報知装置
(1) When the car approaches the floor where the car is scheduled to stop, an alarm sounds to notify the arrival of the above-mentioned one, and the above-mentioned alarm is sounded intermittently, and the amount of melt is determined when the above-mentioned car is scheduled to stop. A tossle elevator arrival notification device characterized by being equipped with a circuit that increases as the floor approaches.
JP2981684A 1984-02-20 1984-02-20 Arrival informing device for elevator Pending JPS60178172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2981684A JPS60178172A (en) 1984-02-20 1984-02-20 Arrival informing device for elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2981684A JPS60178172A (en) 1984-02-20 1984-02-20 Arrival informing device for elevator

Publications (1)

Publication Number Publication Date
JPS60178172A true JPS60178172A (en) 1985-09-12

Family

ID=12286541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2981684A Pending JPS60178172A (en) 1984-02-20 1984-02-20 Arrival informing device for elevator

Country Status (1)

Country Link
JP (1) JPS60178172A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010126348A (en) * 2008-12-01 2010-06-10 Mitsubishi Electric Corp Elevator sound control device, elevator acoustic system, and elevator device
JP2013184810A (en) * 2012-03-09 2013-09-19 Fujitec Co Ltd Elevator having broadcasting system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010126348A (en) * 2008-12-01 2010-06-10 Mitsubishi Electric Corp Elevator sound control device, elevator acoustic system, and elevator device
JP2013184810A (en) * 2012-03-09 2013-09-19 Fujitec Co Ltd Elevator having broadcasting system

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