Exchangeable covers for radio communication terminals
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04M-001/00
H04M-009/00
출원번호
UP-0554961
(2004-04-05)
등록번호
US-7577468
(2009-08-31)
우선권정보
EP-03445049(2003-04-29)
국제출원번호
PCT/EP04/050444
(2004-04-05)
§371/§102 date
20051028
(20051028)
국제공개번호
WO04/098160
(2004-11-11)
발명자
/ 주소
Begic, Stjepan
Frohlund, Stig
출원인 / 주소
Sony Ericsson Mobile Communications AB
대리인 / 주소
Myers Bigel Sibley & Sajovec
인용정보
피인용 횟수 :
10인용 특허 :
2
초록▼
A radio communication terminal, includes a substantially flat terminal core with a frame unit having two opposing faces, two opposing shorter sides and two opposing longer sides. The terminal includes a cover which is detachably connectable to the frame unit. The cover includes at least two cover me
A radio communication terminal, includes a substantially flat terminal core with a frame unit having two opposing faces, two opposing shorter sides and two opposing longer sides. The terminal includes a cover which is detachably connectable to the frame unit. The cover includes at least two cover members, devised to be assembled and disassembled in a predetermined order. One assembled cover member engages a previously assembled cover member. The previously assembled cover member is thereby more firmly attached. A cover member latches onto, and covers, a portion of one of the opposing faces, a second cover member engages with another cover member and covers another of the opposing faces and another cover member engages with and locks one of the cover members to the frame unit.
대표청구항▼
The invention claimed is: 1. A radio communication terminal, comprising: a flat terminal core with a frame unit having first and a second opposing faces; a first and a second opposing shorter sides and first and a second opposing longer sides; the terminal further comprising first, second and third
The invention claimed is: 1. A radio communication terminal, comprising: a flat terminal core with a frame unit having first and a second opposing faces; a first and a second opposing shorter sides and first and a second opposing longer sides; the terminal further comprising first, second and third cover members which are detachably connectable to the frame unit, wherein: the first, second and third cover members are configured to be assembled and disassembled in a predetermined order, wherein: the first cover member is configured to latch onto the frame unit and cover a first portion of the first face; the second cover member is configured to engage with the first cover member and cover the second face at an engagement location; and the third cover member is configured to attach to the frame unit and to further engage with and lock the second cover member to the frame unit, wherein the terminal core is fully operable without the first, second and third cover members, wherein the second cover member includes a protruding member configured to cooperate with a recess in the frame unit and to be received in the recess when the second cover member pivots around the engagement location of the second cover member with the first cover member. 2. The radio communication terminal as recited in claim 1, wherein the third cover member covers a second portion of the first face of the frame unit. 3. The radio communication terminal as recited in claim 2, wherein the second portion is complementary to the first portion of the first face of the frame unit. 4. The radio communication terminal as recited in claim 1, wherein the first cover member is configured to engage with the first shorter side and the longer sides of the frame unit. 5. The radio communication terminal as recited in claim 1, wherein the first cover member is configured to hook into a notch at the first shorter side and pivotably latch into engagement with attachment means at the longer sides of the frame unit. 6. The radio communication terminal as recited in claim 5, wherein the attachment means comprises a shoulder portion cooperating with an attachment member on the first cover member for maintaining engagement between the first cover member and the frame unit. 7. The radio communication terminal as recited in claim 1, wherein the second cover member is configured to hook onto and engage about the first cover member at the first shorter side. 8. The radio communication terminal as recited in claim 7, wherein the second cover member is configured to pivotably latch into connection with retaining means at the longer sides of the frame unit. 9. The radio communication terminal as recited in claim 7, wherein the second cover member comprises a protruding member configured to cooperate with a recess in the frame unit for maintaining engagement between the second cover member and the frame unit. 10. The radio communication terminal as recited in claim 1, wherein the third cover member is configured to slide along the first face into a cooperating rim and groove engagement with the second cover member from the second shorter side for maintaining engagement between the third cover member and the frame unit. 11. The radio communication terminal as recited in claim 10, wherein the second and third cover members engage adjacent to the longer sides of the frame unit. 12. The radio communication terminal as recited in claim 10, characterised in that the second and third cover members engage adjacent to second shorter side of the frame unit. 13. The radio communication terminal as recited in claim 10, wherein the third cover member comprises a latch member devised to engage with cooperating latch means on the frame unit, adjacent to the first cover member. 14. The radio communication terminal as recited in claim 13, wherein the latch member projects underneath the first cover member. 15. The radio communication terminal as recited in claim 1, wherein the first cover member is configured to cover an antenna portion, the second cover member is configured to cover a front portion, and the third cover member is configured to cover a battery portion of the terminal. 16. The radio communications terminal as recited in claim 1, wherein the first, second and third covers are exchangeable. 17. The radio communication terminal as recited in claim 1, wherein the third cover member comprises snap features configured to engage with the frame unit and lock the third cover member to the frame unit. 18. The radio communication terminal as recited in claim 1, wherein the first cover member further comprises an attachment member having an edge portion, the frame unit further comprises a protruding member having a shoulder portion that cooperates with the edge portion of the attachment member of the first cover member such that the first cover member cannot be disconnected from the terminal core by longitudinal displacement. 19. A method of assembling a radio communication terminal, the method comprising: providing a flat terminal core with a frame unit having first and second opposing faces; providing first and second opposing shorter sides and first and second opposing longer sides; providing first, second and third cover members which are detachably connectable to the frame unit, latching the first cover member onto the frame unit to cover a first portion of the first face; then engaging the second cover member with the first cover member at an engagement location to cover the second face, wherein the second cover member includes a protruding member configured to cooperate with a recess in the frame unit; and then attaching the third cover member with the frame unit and further engaging the third cover member with and locking the second cover member to the frame unit wherein locking the second cover member to the frame unit comprises pivoting the second cover member around the engagement location of the second cover member with the first cover member to engage the protruding member of the second cover member with the recess in the frame unit. 20. The method of claim 19, wherein the third cover member comprises snap features, wherein attaching the third cover member to the frame unit comprises engaging the snap features with the frame unit such that the third cover member is locked to the frame unit. 21. The method of claim 19, wherein the first cover member further comprises an attachment member having an edge portion, the frame unit further comprises a protruding member having a shoulder portion that cooperates with the edge portion of the attachment member of the first cover member such that the first cover member cannot be disconnected from the terminal core by longitudinal displacement.
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이 특허에 인용된 특허 (2)
De Larminat Alain,FRX ; Lafourcade Michel,FRX ; Richez Bertrand,FRX, Apparatus having different shielding covers.
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