JP2506252Y2 - Arrival notification device for elevator - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elevator arrival notification device.

[0002]

2. Description of the Related Art A conventional device of this type uses a gong or chime and a lamp together in the daytime , and arrives at the car only by the lamp at night, as described in Japanese Utility Model Laid-Open No. 58-56753. I was trying to inform you.

[0003]

An invention to be Solved] However, in the conventional arrival notification device, because a arrival notification by the lamp with daylight and night, the number of lighting time and the lighting <br/> number of lamps, lamp Breakage is likely to occur. Especially in the daytime, since there are many passengers, the number of lightings increases and the lamp runs out faster.

An object of the present invention is to provide an elevator arrival notification device capable of continuing car arrival notification for a long time.

[0005]

[Means for Solving the Problems] To achieve the above object, the present invention is provided for a car to be lifted and lowered in a hoistway, installed in a landing on each floor, and operated just before a car arrives to hear and hear. in arrival notification device for an elevator having arrived notification means for notifying the arrival of the car ride through, connecting the first closing time period Proximity including midnight preset in series with the visual type arrival notification means, whereas, the second The contact point that is closed in the second time zone other than the first time zone is connected in series with the auditory arrival notification means.

[0006]

As described above, since the visual arrival notification means operates only during the first time zone including midnight and does not operate during the second time zone, the operating time and the number of times are extremely small. Therefore, it is possible to avoid the problem that the notification of arrival is disabled at midnight or the like due to the lamp being burned out.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.

First, the construction of the elevator hall, for example, the second floor will be described with reference to FIG. 1 is a three-sided frame, 2 is a curtain plate, 3 is a door, 4 is a hall call button, 5 is an auditory arrival notification device, and 6 is a visual arrival notification device. FIG. 2 shows a clock 7 that is operated by a commercial AC power supply. It is closed at a preset time and time, for example, the first time zone from 9:00 pm to 6:00 the next morning, except for this first time zone. It has open contacts. FIG. 1 is a circuit diagram showing the operation relationship between the arrival prediction device and the timepiece. 1L, 2L to NL are arrival forecast lamps. 1G, 2G to NG are gongs for the first floor, 2
The floor gongs to the Nth floor gongs, 7a and 7b are contacts for the switch of the timepiece. And 1US ₁ (1US ₂ ), 2DS _{1
(2DS 2), 2US 1 (} 2US 2) ~NDS 1 (ND
S ₂ ) is the next operation direction and arrival floor detection relay (not shown)
Among them, first of all, 1US ₁ (1US ₂ ) is put in before the arrival at the first floor (generally when the deceleration starts to stop on the first floor) in the state where the next ascending operation is reserved. Is. Next, 2DS ₁ (2DS ₂ ) is to be put in before the arrival on the second floor while the next descending operation is reserved. The other 2US ₁ (2US ₂ ) to NDS ₁ (NDS ₂ ) are also for the second floor rising to the Nth floor descending and are contacts for the same purpose as described above.

Next, the operation will be described.

First, the case of daytime (while the timepiece switch 7a is turned on) will be described. Regarding the case where the ascent button of the landing button 4 in FIG. 3 is pressed and the call is answered,
When the elevator that receives the call starts to decelerate to stop on the second floor, the contact point 2US ₂ closes, so that the gong 2G
The circuit closes and the gong rings.

Next, a case at night (while the switch 7a of the watch is released and the switch 7b is turned on) will be described. When the elevator starts decelerating as in the daytime, at night, 2US ₁ and 2US ₂ are closed, but the gong 2G circuit remains open because the contact 7a is open. As a result, it is only necessary to turn on the lamp 2L and the gong 2
G does not ring.

As described above, according to this embodiment, the lamp which is a visual arrival forecast can be turned on at night, and the gong which is an auditory arrival forecast can be sounded only in the daytime. As a result, auditory arrival forecasts are performed during busy passenger days, and at night when passengers are quiet and there are few passengers, it is possible to switch to auditory arrival notification only, which prevents noise at night and prolongs lamp life. It is possible to prevent the arrival notification from being disabled.

[0013]

As described above, according to the present invention,
Since the visual arrival notification means operates only during the first time period including midnight and does not operate during the second time period, the operating time and the number of times are extremely reduced, the life is extended accordingly, and the lamp It can be avoided that the arrival notification is disabled at midnight due to a break.

[Brief description of drawings]

FIG. 1 is a circuit diagram showing an embodiment of an arrival notification device for an elevator according to the present invention.

FIG. 2 is an explanatory diagram showing a timepiece portion of the circuit of FIG.

FIG. 3 is a front view of an elevator hall.

[Explanation of symbols]

5 Hearing Arrival Notification Device 6 Visual Arrival Notification Device 7 Clock 7a, 7b Clock Switch 1L, 2L to NL First Floor Lamp, Second Floor Lamp to Nth Floor Lamp 1G, 2G to NG First Floor Gong, 2 Floor Gong ~ Nth Floor Gong

Claims (1)

(57) [Scope of utility model registration request] Claims: 1. Arrival of an elevator having a car moving up and down in a hoistway and having an arrival notification means installed at a landing on each floor and operating immediately before the car arrives to notify the arrival of the car through hearing and vision. in the informing device, and connect the first closing time period Proximity including midnight preset in series with the visual type arrival notification means, whereas, the first other times
An arrival notification device for an elevator, characterized in that a contact point that is closed during the second time period of is connected in series with an auditory arrival notification means.