CN201549035U - Acousto-optic doorbell - Google Patents
Acousto-optic doorbell Download PDFInfo
- Publication number
- CN201549035U CN201549035U CN2009200490965U CN200920049096U CN201549035U CN 201549035 U CN201549035 U CN 201549035U CN 2009200490965 U CN2009200490965 U CN 2009200490965U CN 200920049096 U CN200920049096 U CN 200920049096U CN 201549035 U CN201549035 U CN 201549035U
- Authority
- CN
- China
- Prior art keywords
- doorbell
- acousto
- optic
- optic doorbell
- electronic
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an acousto-optic doorbell which relates to an electronic product. The acousto-optic doorbell is to connect a luminous diode into the circuit of an electronic doorbell. The beneficial effects of adopting the acousto-optic doorbell are as follows: when the acousto-optic doorbell is connected with a current, sound and light can be simultaneously sent out; therefore, the old with poor audition can know somebody is knocking when seeing the flashing of the doorbell.
Description
Technical field:
The utility model relates to a kind of electronic product.
Background technology:
Existing electronic door bell is sound unglazed, if run into when having only the bad old man of hearing in the family, can delay thing because of can't hear doorbell sound.
Summary of the invention:
The utility model relates to a kind of acousto-optic doorbell, and the acousto-optic doorbell is to add a light emitting diode in general doorbell electronic product.When turn-on current, acousto-optic can send simultaneously, and the bad old man of hearing is seeing
The doorbell flash of light can know that promptly the someone knocks at the door.
The acousto-optic doorbell is to add a light emitting diode in the circuit of general doorbell electronic product.
The beneficial effect that adopts the acousto-optic doorbell be the acousto-optic doorbell when turn-on current, acousto-optic can send simultaneously, and the bad old man of hearing is seeing that doorbell glistens, and can know that promptly the someone knocks at the door.
Description of drawings:
Fig. 1 is the structural representation of acousto-optic doorbell.
Embodiment:
With reference to Fig. 1, the acousto-optic doorbell is to add a light emitting diode 1 in the circuit of general doorbell electronic product.
Claims (1)
1. the acousto-optic doorbell is to install a light emitting diode additional by electronic door bell to form, and it is characterized in that connecting in the circuit of electronic door bell a light emitting diode (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200490965U CN201549035U (en) | 2009-10-14 | 2009-10-14 | Acousto-optic doorbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200490965U CN201549035U (en) | 2009-10-14 | 2009-10-14 | Acousto-optic doorbell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549035U true CN201549035U (en) | 2010-08-11 |
Family
ID=42604213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200490965U Expired - Fee Related CN201549035U (en) | 2009-10-14 | 2009-10-14 | Acousto-optic doorbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201549035U (en) |
-
2009
- 2009-10-14 CN CN2009200490965U patent/CN201549035U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20101014 |