JPS5917111Y2 - Lighting stand with alarm function - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a lighting stand with an alarm function.

There are many products in use that add a digital clock to a lighting stand, but in all of them, the lighting lamp and the clock operate completely independently, and the operation of the two is combined.
No one has proposed a more convenient usage method.

This invention links the operation of the lighting lamp of a lighting stand with a clock with an alarm function to the operation of the clock, and by blinking the lamp for several minutes before the alarm time arrives, the user can be informed of the alarm time. It lets you know when your alarm is coming, reducing the discomfort of alarm alarms caused by buzzers.

FIG. 1 shows a lighting stand according to an embodiment of the present invention, 1 is a lighting lamp, 2 is an on/off switch 3.4 of the lighting lamp 1 is a time display part, and the display part 3 shows the current time. displays the alarm time.

These display sections 3 and 4 are composed of fluorescent display tubes, light emitting diodes, liquid crystals, and the like.

Reference numeral 5 denotes a time adjustment dial; when turned clockwise, the time displayed on the display section 3 is advanced, and when turned counterclockwise, the time is adjusted in the opposite direction.

6 is an alarm setting dial, and the display time on the display unit 4 is corrected by the same operation as described above.

Reference numeral 7 denotes an alarm display switch. When pressed once to turn it on, the alarm time will appear on the display section 4, and in this state the alarm setting dial 6 can be operated.

When the alarm display switch 7 is off, the alarm time display is off and the alarm function does not operate.

Reference numeral 8 represents a stop switch that stops the illumination light when it flashes or an alarm sound occurs, and 9 represents a plug that is inserted into an AC power outlet.

FIG. 2 shows a block circuit diagram according to an embodiment of the present invention, where AC is an alternating current power supply, 9 is a power supply circuit, and CPU is a central processing unit I, for example, an LSI 80 manufactured by Intel Corporation (USA).
48 (product number) can be used.

M is a memory, Ilo is a human output port, 3 and 4 are the aforementioned time display sections, and 10 is a clock I for obtaining a time signal.
A crystal oscillator 11 is provided at C, and this oscillation frequency is divided and counted based on the oscillation frequency Nobuo to form time signals such as hours and minutes.

This IC is ICMS 5832 manufactured by Oki Electric Co., Ltd.
(Product number) can be used.

The timepiece IC 10 and display sections 3 and 4 are supplied with a driving power VB from a power supply circuit 9.

7 is the above-mentioned alarm display switch, 5 and 6 are a time adjustment dial and an alarm setting dial, respectively, and the time is set by sliding the contact piece 12.13 on the reverse feed resistance R2 and the fast feed resistance R2. If a modification is made, the resistance R,
, R2, the time adjustment speed is adjusted to be slow or fast.

8 is an alarm sound stop switch.

14 is a relay controlled by the CPU, and when the alarm time is set using the alarm setting dial 6, it starts operating at a time (predicted alarm time) a certain amount of time (let's say 5 minutes) before this time. do.

This relay 14 is interposed in the power supply line of the illuminating lamp 1, and the illuminating lamp 1 is turned on or off in response to this relay.

Reference numeral 15 denotes a buzzer circuit which is operated by a control signal issued from the CPU when the alarm time arrives, and drives a speaker (sp) to generate a buzzing sound.

2 is the above-mentioned illumination light ON switch connected in parallel with the relay 14.
It's an off switch.

Next, the function of the alarm function in the embodiment 43 of the present invention will be explained using FIG.

Assume that the AC power supply is turned on, the light switch 2 is turned off, the alarm time is set to exactly 6 a.m., and the alarm time (6:00) is displayed on the display section 4 by turning on the alarm display switch 7. .

First, it is determined whether the alarm display switch 7 is pressed, that is, whether the alarm function is activated (S
l), Next, it is determined whether the alarm predicted time has arrived (S2). In this case, the alarm predicted time is 5 a.m.
Since it is 55 minutes after the hour, at this time, the relay 14 starts to turn on and off at a one-second cycle, and the illuminating light 1 changes from an off state to a blinking state (S3).

This blinking of the illumination light allows the sleeping user to know that the alarm time is near.

This blinking operation continues, and when the alarm setting time reaches 6:00, the 35L buzzer circuit 15 is activated and an alarm sound is emitted (S6).

The alarm will automatically stop when 5 minutes have passed after the alarm sound is generated (S7.S8.5ll), but if the stop switch 8 is pressed before 5 minutes have elapsed, the alarm will stop generating at this point (S7.510). .

On the other hand, during the predicted time before the alarm setting time arrives, that is, when the lighting lamp 1 is blinking, the stop switch 8
When you press , illumination light 1 turns off. S4, S9. 51
2) Even if the alarm time is set, the buzzer will not sound.

In this way, before the alarm time comes, the lighting lamps are first flashed to make the sleeper fall into a shallow sleep or wake them up, and to notify them that the alarm time is near, thereby reducing the discomfort caused by the buzzing sound that suddenly sounds when they go to sleep. can be reduced.

In addition, if you wake up with the flashing lights and press the stop switch, the buzzer will not sound, and this alone can serve as an alarm function.

[Brief explanation of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a block circuit diagram of the same side, and FIG. 3 is a flow chart explaining the operation of the same side. 1... Illumination light, 3, 4... Time display section, 5... Time adjustment dial, 6... Alarm setting dial, 7.
... Alarm display switch, 8... Stop switch, 9... Power supply circuit, 14... Relay, 15... Busy circuit.

Claims (1)

[Scope of utility model registration request] In a lighting stand that has a clock function and is equipped with an alarm means that emits a sound when a preset alarm time is reached, a predicted time setting means that sets a predicted alarm time a certain period of time earlier than the alarm time according to the setting of the alarm time; A lighting stand with an alarm function, characterized in that it is provided with a predicted time detection means for detecting the arrival of the time, and a lighting blinking means for blinking the illumination light by detecting the predicted time.