JPS59200987A - Time signal timepiece - Google Patents

Abstract

PURPOSE:To generate a sound signal at every 30min at night automatically by dividing one day into two time bands and inhibiting the sound signal after 15min and 45min from a just o'clock in one time band. CONSTITUTION:In the time band from 6 a.m. to 10:45 p.m., the output of a discrimination circuit 9 is turned to ''0'' and gates 19, 20 are opened. Pulses are outputted from pulse generators 15, 16, 17 at 15min, 30min and 45min respectively. Slightly before the just o'clock a switch 21 is turned on and a pulse is outputted from a pulse generator 14 at the just o'clock. When respective pulses are inputted to a control circuit, the sound is signalled. At the time band from 11 p.m. to 5:45 a.m., the output of the discrimination circuit 9 is turned to ''1'' and the gates 19, 20 are closed. Since pulses at 15min and 45min are not inputted to the control circuit, sound signal is generated every 30min. At that time, sound volume can be automatically controlled.

Description

[Detailed description of the invention] The present invention relates to a timepiece.

Traditionally, there are clocks that sound a chime on the hour and every 15 minutes after the hour, but at night ((also), the chime sounded every 15 minutes, which bothered the ID, so a switch to stop the chime was installed and the clock stopped at night. However, J: Then, I have to perform all the operations to stop and release the sound every day (
This is, of course, extremely difficult.

Therefore, the present invention provides that the first time period before night is on the hour and 60 o'clock.
To provide a saliva flying clock which is designed to make a sound for only minutes.

The following is one aspect of the present invention? I will explain on the basis of all aspects. In Figure 1, %1 is an oscillator, 2 is a frequency divider, 6 is a drive circuit for the motor, and a time display pointer for the motor (not shown). It will be a full step. 5 is a frequency divider and 15
It produces an output every minute, which is a quaternary counter 6 M'F
Fied up. 7Vi Tecoder, its output terminal T15
+ T0n s From T45, each gf time is 15
Output occurs at 30 minutes, 945 minutes. 8 is a 24-decimal time counter, 9I/'i is a 141 separate circuit for the time zone, and its output terminal outputs 1X from 11 p.m. to 5:45 a.m.
1. F(, 4: 1, 10 are the memory circuits consisting of ROM, 15 minutes and (r) are the melody data of the chime to be performed and 11, and the entire memorization of the melody for beating. i1M'l The readout control circuit consists of an address counter and an address counter and an ROI for the address finger.

Chime melody data that will die at 15 minutes, 50 minutes, and 945 minutes? This is to read out all the melody data for the beats on the hour along with the start-f/;).

12 is 1)-A variable circuit, 16 (is the older brother's voice, 14-1
7 is one-shot pulse generation #i, 18 to 20 are gate circuits, 21 is a switch that closes slightly before the hour,
Ru.

I will explain the operation in detail. From 6pm to 10pm
The output of the discrimination circuit 9 is SS when the time is 45 minutes.
O〃(1ζ is maintained so the gate circuit is 19゜2U
is open. For example, at 6:15 a.m., the decoder 7 generates a pulse from the one-shot pulse Q generator 615 by the output from the terminal Tls, which is supplied to the readout control circuit 11 via the gate circuit 19. This allows you to read the wholesale times! @111ri15
What is the address of the melody data for the minute chime? Take addition, this Fb7j Tsujipi memory circuit 10 to j1 Mitsutsugu d out 3
? L. With this melody data fd D-A change 12, a chime sound is heard from the nine-piece device 16. One-shot pulse generator 1 at 6:50 a.m.
A pulse is generated from 6, and the address of Guyaim's melody data for 5β is (definition-J fL,
This tl is read out from the H1 party circuit 10 and a chime sounds.

A pulse is generated from the one-shot pulse generator 17 at 6:45 a.m. Vζ, and after 45 minutes (1ζ), the chime melody data σ address is specified, and this is transferred from the memory circuit 11j to the chime melody data σ. ．The chime piece is the teacher.

Then, a little before 7:00 a.m., the gate circuit 18 is opened and the one-shot pulse generator is generated by the 1 minute 15 from the frequency divider 5, which multiplies 7:00 a.m. by 1'0. A pulse occurs from 14. This pulse causes the counter 8 to increment by one and count 8 o'clock. On the other hand, the above pulse is generated by specifying the address of the melody data for the chime played on the hour by the bladder control circuit 11.

This is note 1. Tabata r1. techi7・``Mu sound is generated. When the teacher of this chime is finished, the L output system! N'll 'a fall 11 specifies the address of the melody data for time-beating, and L, Ko9 manipulates it. When read back tl-, 2rJ-i*chishin is generated.At this time, when the ``A'' of the striking sound coincides with the trough of the counter 8, the reading of the data is completed T and the striking is completed.

During the above time period, the alarm will be sounded every 15 minutes as described above 1, and at 5:45 a.m. from 11:00 a.m., the output of the discrimination circuit 9 will be held at NL1〃H. gate circuits 19, 2
CI Caf'4'J Jle. 15 minutes of 1721A and others. 4
Barsunda, who spends five minutes, has a certain skill. and t is 1
5nna. 45th minute, tl sound is prohibited, d on the hour
A sound signal will be given only for the 60th minute.

Figure 2 shows the composition of Figure 1 with the Onnezu-style graduation inscription 22 added. In addition to this, the alarm will be made only for 60 minutes on the hour, and the alarm will be made every 415 minutes during the 9th hour. It is something.

Even if the chime sound is only made on the hour, and the chime sound is also prohibited at the hour, and only the hourly chime sound is made, J:1β.

The spacing between the sowings is not limited to the above 1, but may be set as necessary.

Chime to ζ and others: f=- and Niuchi Shin? Kabuto-ruru memory circuit 10, leaked ILJ merchandise 11. , D-A variable reflection 12, etc. chronic device π is not limited to the one with this construction, but it is one that performs V (: vomit minute) every 15 minutes.
You can overuse anything.

On the day of work u, l: according to the time of night, etc.
(During the 60th minute of the hour, there is no heavy sound; at other times, the sound is set to 9, with a full sound every 15 minutes, so the sound is heard every f (18) minutes, such as at night.) Moreover, when you wake up at this time, you can hear the hourly and 30-minute beeps, r, and know the hour ojτ every 60 minutes. The 111th tick every 15 minutes can be heard as an auditory VC.

11ζ To lower the alarm of only 60 minutes on the hour and on the hour at night, etc. VCJ: Therefore, it is possible to cut all the young fruits of Ichinosoj so that it does not disturb a good night's sleep.

[Brief explanation of the drawing]

Fig. 1 (Logic circuit diagram showing a ridiculous legend, No. 21: ;) This is a logic circuit diagram showing all other examples. 9... By publication Rotation 10... Memory circuit 11... ωC output 1iij-! Leg circuit 12.
・・・・・・D-Al' Roasted 1 Back Circuit 16... Consonant Device 19.21... Kate Circuit 26... Saetama; Figure 2

Claims (2)

[Claims] (1) A discrimination circuit that discriminates all of the 72 time periods divided into 1 day, and a sound alarm for all lines on the hour and every 15 minutes after the hour.''
) A control circuit that completely prohibits the alarm sound 15 minutes after the hour and 45 minutes after the hour depending on the output of the above-mentioned discrimination circuit. Equipped with @I temple 14 it. (2) A discrimination circuit that discriminates each time period divided into two parts of the day, and a sound alarm for all lines on the hour and every 15 minutes after the hour.
A sound alarm device, a control circuit that prohibits the sound of a sound in one time period (15 minutes after the hour and 45 minutes after the hour? Time signal 1 temple 6t equipped with a sound wave adjustment circuit that makes the time signal smaller than that of the other time zone.