IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0759847
(2010-04-14)
|
등록번호 |
US-8218321
(2012-07-10)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Sony Mobile Communications AB
|
대리인 / 주소 |
Snyder, Clark, Lesch & Chung, LLP
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
5 |
초록
▼
The invention relates to a portable electronic device, e.g. a mobile phone, comprising a shell, a display, a battery, a processor and a receiver. In the portable electronic device is at least one of the components configured to heat exchange with a phase changing material which is arranged within th
The invention relates to a portable electronic device, e.g. a mobile phone, comprising a shell, a display, a battery, a processor and a receiver. In the portable electronic device is at least one of the components configured to heat exchange with a phase changing material which is arranged within the portable electronic device.
대표청구항
▼
1. A portable electronic device, comprising: one or more internal components;a button mat and a plurality of buttons applied to the button mat, wherein the button mat is disposed adjacent the one or more internal components within the portable electronic device; anda phase changing material, wherein
1. A portable electronic device, comprising: one or more internal components;a button mat and a plurality of buttons applied to the button mat, wherein the button mat is disposed adjacent the one or more internal components within the portable electronic device; anda phase changing material, wherein the phase changing material is applied inside the plurality of buttons, and wherein the one or more internal components exchange heat with the phase changing material applied inside the plurality of buttons. 2. The portable electronic device of claim 1, wherein the phase changing material has a melting temperature higher than a body temperature of a user of the device. 3. The portable electronic device of claim 1, wherein the phase changing material is an ionic material. 4. The portable electronic device of claim 3, wherein the ionic material is a salt, or a mixture of salt. 5. The portable electronic device of claim 1, wherein the phase changing material is solid at temperatures ranging from −20 degrees to +45 degrees Celsius. 6. The portable electronic device of claim 1, wherein the phase changing material is further applied inside the button mat and wherein the one or more internal components exchange heat with the phase changing material applied inside the button mat. 7. The portable electronic device of claim 6, further comprising: a receptacle shaped as at least one of the buttons or the mat, wherein the phase changing material is applied inside the receptacle and wherein the receptacle is thermally conductive. 8. The portable electronic device of claim 7, wherein the receptacle comprises one or more closed compartments within the device. 9. The portable electronic device of claim 1, further comprising: a receptacle, wherein the phase changing material is further applied inside the receptacle and wherein the receptacle is releasably arranged in the device. 10. The portable electronic device of claim 1, wherein the phase changing material is further arranged as a layer in the portable electronic device. 11. The portable electronic device of claim 10, wherein the layer of phase changing material is arranged adjacent to a battery in the device. 12. The portable electronic device of claim 10, wherein the layer of phase changing material is arranged such that it encloses a battery in the device. 13. The portable electronic device of claim 1, wherein the phase changing material is further encapsulated in elements of the device used for operation of the device. 14. An article of manufacture, comprising: an element shaped as buttons and a button mat, wherein the buttons are applied to the button mat; anda phase changing material, wherein the phase changing material is applied inside at least one of the buttons or the button mat, andwherein the phase changing material exchanges heat with at least one component of a portable electronic device. 15. The article of manufacture of claim 14, wherein the phase changing material has a melting temperature higher than a body temperature of a user of the portable electronic device. 16. The article of manufacture of claim 14, wherein the ionic material is a salt, or a mixture of salt. 17. The article of manufacture of claim 16, wherein the salt is a hydrated salt. 18. The article of manufacture of claim 14, wherein the phase changing material is solid at temperatures ranging from −20 degrees to +45 degrees Celsius and liquid at temperatures above +45 degrees Celsius. 19. The article of manufacture of claim 14, wherein the phase changing material is further arranged as a layer in the portable electronic device. 20. The article of manufacture of claim 19, wherein the layer of phase changing material is arranged adjacent to a battery of the portable electronic device.
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