CN202772956U - 骨导电话听筒 - Google Patents
骨导电话听筒 Download PDFInfo
- Publication number
- CN202772956U CN202772956U CN201220416142.2U CN201220416142U CN202772956U CN 202772956 U CN202772956 U CN 202772956U CN 201220416142 U CN201220416142 U CN 201220416142U CN 202772956 U CN202772956 U CN 202772956U
- Authority
- CN
- China
- Prior art keywords
- bone
- conduction
- telephone
- receiver
- oscillator
- 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 - Lifetime
Links
- 210000003027 ear inner Anatomy 0.000 claims abstract description 8
- 210000003625 skull Anatomy 0.000 claims abstract description 6
- 210000000860 cochlear nerve Anatomy 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 208000016354 hearing loss disease Diseases 0.000 abstract description 7
- 206010011878 Deafness Diseases 0.000 abstract 1
- 230000010370 hearing loss Effects 0.000 abstract 1
- 231100000888 hearing loss Toxicity 0.000 abstract 1
- 210000000988 bone and bone Anatomy 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000009514 concussion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 210000002751 lymph Anatomy 0.000 description 2
- 210000002985 organ of corti Anatomy 0.000 description 2
- 208000000781 Conductive Hearing Loss Diseases 0.000 description 1
- 206010010280 Conductive deafness Diseases 0.000 description 1
- 235000009854 Cucurbita moschata Nutrition 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003710 cerebral cortex Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 208000023563 conductive hearing loss disease Diseases 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Telephone Set Structure (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220416142.2U CN202772956U (zh) | 2012-08-21 | 2012-08-21 | 骨导电话听筒 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220416142.2U CN202772956U (zh) | 2012-08-21 | 2012-08-21 | 骨导电话听筒 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772956U true CN202772956U (zh) | 2013-03-06 |
Family
ID=47779496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220416142.2U Expired - Lifetime CN202772956U (zh) | 2012-08-21 | 2012-08-21 | 骨导电话听筒 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202772956U (zh) |
-
2012
- 2012-08-21 CN CN201220416142.2U patent/CN202772956U/zh not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bone-conduction telephone receiver Effective date of registration: 20140416 Granted publication date: 20130306 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING MELST TECHNOLOGY DEVELOPMENT Co.,Ltd.|Beijing Laocun Technology Development Co.,Ltd. Registration number: 2014990000274 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150408 Granted publication date: 20130306 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING MELST TECHNOLOGY DEVELOPMENT Co.,Ltd.|Beijing Laocun Technology Development Co.,Ltd. Registration number: 2014990000274 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bone-conduction telephone receiver Effective date of registration: 20150410 Granted publication date: 20130306 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING MELST TECHNOLOGY DEVELOPMENT Co.,Ltd.|Beijing Laocun Technology Development Co.,Ltd. Registration number: 2015990000276 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160624 Granted publication date: 20130306 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING MELST TECHNOLOGY DEVELOPMENT Co.,Ltd.|Beijing Laocun Technology Development Co.,Ltd. Registration number: 2015990000276 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bone-conduction telephone receiver Effective date of registration: 20160624 Granted publication date: 20130306 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING MELST TECHNOLOGY DEVELOPMENT Co.,Ltd.|Beijing Laocun Technology Development Co.,Ltd. Registration number: 2016990000531 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180119 Granted publication date: 20130306 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING MELST TECHNOLOGY DEVELOPMENT Co.,Ltd.|Beijing Laocun Technology Development Co.,Ltd. Registration number: 2016990000531 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bone-conduction telephone receiver Effective date of registration: 20180119 Granted publication date: 20130306 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING MELST TECHNOLOGY DEVELOPMENT Co.,Ltd.|Beijing Laocun Technology Development Co.,Ltd.|BEIJING AEROSPACE CENTURY SUPERCONDUCTING TECHNOLOGY Co.,Ltd. Registration number: 2018990000063 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190115 Granted publication date: 20130306 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING MELST TECHNOLOGY DEVELOPMENT Co.,Ltd.|Beijing Laocun Technology Development Co.,Ltd.|BEIJING AEROSPACE CENTURY SUPERCONDUCTING TECHNOLOGY Co.,Ltd. Registration number: 2018990000063 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Bone-conduction telephone receiver Effective date of registration: 20190115 Granted publication date: 20130306 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING AEROSPACE CENTURY SUPERCONDUCTING TECHNOLOGY Co.,Ltd.|BEIJING MELST TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: 2019990000043 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200515 Granted publication date: 20130306 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: BEIJING MELST TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: 2019990000043 |
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| CX01 | Expiry of patent term |
Granted publication date: 20130306 |
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| CX01 | Expiry of patent term |