CN201467407U - Memory aid earphone - Google Patents
Memory aid earphone Download PDFInfo
- Publication number
- CN201467407U CN201467407U CN2009200651685U CN200920065168U CN201467407U CN 201467407 U CN201467407 U CN 201467407U CN 2009200651685 U CN2009200651685 U CN 2009200651685U CN 200920065168 U CN200920065168 U CN 200920065168U CN 201467407 U CN201467407 U CN 201467407U
- Authority
- CN
- China
- Prior art keywords
- microphone
- amplifier
- memory aid
- earplug
- earphone
- 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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- Headphones And Earphones (AREA)
Abstract
The utility model discloses a memory aid earphone comprising a support (1) and an earplug (2). The memory aid earphone is characterized by also comprising a microphone (4), an amplifier (3) and a power switch; and the microphone (4), the earplug (2), the amplifier (3), a button-type battery and the power switch form a sound reproduction circuit. Since the microphone and the amplifier are arranged, the memory aid earphone has the advantages of memory aid and portability.
Description
Technical field:
The utility model relates to a kind of earphone, particularly a kind of ear receiver.
Background technology:
Existing ear receiver mostly has only player function, and the voice signal of receiving is emitted; Existing hearing aids can only hearing aid, exists to carry inconvenient deficiency.
The utility model content:
A kind of mnemonic(al) is recalled, earphone easy to carry but the purpose of this utility model provides.
The technical scheme that the utility model adopted is: a kind of mnemonic(al) is recalled earphone, include support, earplug, it is characterized in that: also have a microphone, amplifier, mains switch, microphone, earplug, amplifying circuit, button battery, mains switch are formed a playback system.
The utility model is owing to have microphone, amplifier, and mnemonic(al) is recalled, advantage easy to carry but have.
Description of drawings:
Fig. 1 is a structure chart of the present utility model.
Embodiment:
Below in conjunction with drawings and Examples the utility model is further specified:
As shown in Figure 1, the utility model includes support 1, earplug 2, also has a microphone 4, amplifier 3, mains switch, and described microphone 4, earplug 2, amplifier 3, button battery, mains switch are formed a playback circuit.
Operation principle: when words were read aloud or heard of in people's reading, sound imported into through microphone, was amplified by amplifier 3, was emitted by earplug 2 again, played the hearing aid effect.
Claims (1)
1. a mnemonic(al) is recalled earphone, include support (1), earplug (2), it is characterized in that: also have a microphone (4), amplifier (3), mains switch, described microphone (4), earplug (2), amplifier (3), button battery, mains switch are formed a playback circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200651685U CN201467407U (en) | 2009-04-25 | 2009-04-25 | Memory aid earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200651685U CN201467407U (en) | 2009-04-25 | 2009-04-25 | Memory aid earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201467407U true CN201467407U (en) | 2010-05-12 |
Family
ID=42394753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200651685U Expired - Fee Related CN201467407U (en) | 2009-04-25 | 2009-04-25 | Memory aid earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201467407U (en) |
-
2009
- 2009-04-25 CN CN2009200651685U patent/CN201467407U/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: 20100512 Termination date: 20130425 |