IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0796828
(2001-03-01)
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우선권정보 |
JP-0059054 (2000-03-03) |
발명자
/ 주소 |
- Inomata, Yoji
- Ikeda, Yasunobu
- Toyoda, Ryuichi
- Takahashi, Akira
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출원인 / 주소 |
- Matsushita Electric Industrial Co., Ltd.
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
29 인용 특허 :
15 |
초록
▼
A portable telephone to which additional function units, such as a flip unit and a slide unit, that provide additional functions for the main body of a portable telephone, are easily mounted on the case of a basic unit that includes only the essential units required for speech. One or more of an LCD
A portable telephone to which additional function units, such as a flip unit and a slide unit, that provide additional functions for the main body of a portable telephone, are easily mounted on the case of a basic unit that includes only the essential units required for speech. One or more of an LCD bezel 40, a flip cover 50, a keypad bezel 60, grips 70, a keypad slide cover 80 and a slide cover 90, which are additional function units, are mounted on a basic unit 20. Therefore, this arrangement can cope with a request from a user who desires to alter a portable telephone he or she purchased to obtain a model he or she favors.
대표청구항
▼
1. A portable telephone comprising:a basic unit including components required for communication including a microphone, an earphone, a display unit, a key console unit, an antenna, a wireless communication unit, a power source, a controller, and a case body for accommodating said components; andan a
1. A portable telephone comprising:a basic unit including components required for communication including a microphone, an earphone, a display unit, a key console unit, an antenna, a wireless communication unit, a power source, a controller, and a case body for accommodating said components; andan additional function unit mounting section provided on said case body of the basic unit for detachably mounting one or more of a plurality of additional function units each of which provide an additional function, whereinsaid additional function unit mounting section includes: a pair of rails provided on both side-faces of the case body, a plurality of engagement projections and recesses provided in a vicinity of said rails, a pair of attachment grooves provided at a bottom of the case body, and a plurality of engagement holes provided on both side faces of the case body.2. The portable telephone according to claim 1, wherein said rails and engagement projections and recesses are capable of holding, a slide unit, and an LCD bezel unit, said attachment grooves are capable of holding a flip unit and said engagement holes are capable of holding a grip unit.3. A portable telephone according to claim 1, wherein said additional function unit mounting section includes at least one of a rail, an engagement section, which includes raised and recessed members, an attachment groove, and an engagement hole.4. A portable telephone according to claim 1, wherein multiple additional function units are selected for being mounted on said basic unit concurrently.5. A portable telephone according to claim 1, wherein said additional function units available for mounting on said basic unit are detachable.6. A portable telephone according to claim 1, wherein a grip having raised and recessed surfaces is formed on the sides of said additional function units, excluding said grip unit.7. A portable telephone according to claim 1, wherein the grip surfaces of said grip unit are extended so as to serve as covers for protecting the sides of said case.8. A portable telephone according to claim 1, wherein a magnifying lens is provided for said LCD bezel unit and said keypad bezel unit, and contents displayed on these units are enlarged for reading.9. A portable telephone comprising:a basic unit having the essential components required for communication including a microphone, an earphone, a display unit, a key console unit, an antenna, a wireless communication unit, a power source, a controller, and a case body; andan additional function unit mounting section provided on said case body, said additional function unit mounting section capable of mounting a plurality of additional function units concurrently, each additional function unit for providing an additional function.10. A portable telephone comprising:a basic unit having the essential components required for communication including a microphone, an earphone, a display unit, a key console unit, an antenna, a wireless communication unit, a power source, a controller, and a case body;an additional function unit mounting section adapted for interchangeably attaching any one of a plurality of additional function units, wherein each one of said additional function units is adapted to provide a different function.11. A portable telephone according to claim 10, wherein said plurality of additional function units include a flip unit, a slide unit, an LCD bezel unit, a keypad bezel unit and a grip unit.12. A portable telephone according to claim 10, wherein said additional function unit mounting section includes at least one of a rail, an engagement section which includes raised and recessed members, an attachment groove, and an engagement hole.13. A portable telephone according to claim 10, wherein said additional function unit mounting section is adapted for mounting a plurality of additional function units concurrently.14. A portable telephone according to claim 10, wherein said additional function units available for mounting on said basic unit are detachable.15. A portable telephone according to claim 10, wherein a grip having raised and recessed surfaces is formed on the sides of said additional function units, excluding said grip unit.16. A portable telephone according to claim 10, wherein the grip surfaces of said grip unit are extended so as to serve as covers for protecting the sides of said case.17. A portable telephone according to claim 10, wherein a magnifying lens is provided for said LCD bezel unit and said keypad bezel unit, and contents displayed on these units are enlarged for reading.
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