IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0046390
(2002-01-16)
|
발명자
/ 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
4 |
초록
▼
A vocal transmitter device includes a cable-receiving structure, an earphone, a fastener and a microphone. The cable-receiving structure has a case, a cable-winding plate, a connection cable, and a spiral spring. The spiral spring and the cable-winding plate are arranged in the case and connected to
A vocal transmitter device includes a cable-receiving structure, an earphone, a fastener and a microphone. The cable-receiving structure has a case, a cable-winding plate, a connection cable, and a spiral spring. The spiral spring and the cable-winding plate are arranged in the case and connected to each other. The earphone is connected to a terminal of the connection cable. The fastener is connected on the case of the cable-receiving structure. The microphone is arranged either in the case of the cable-receiving structure or in the fastener. Another terminal of the connection cable is connected to the microphone. A miniature vocal transmitter device is hence accomplished.
대표청구항
▼
1. A miniature vocal transmitter device, comprising:a cable-receiving structure, including a case, a cable-winding plate, a connection cable and a spiral spring, the cable-winding plate and the spiral spring being arranged in the case, and the connection cable being wound around the cable-winding pl
1. A miniature vocal transmitter device, comprising:a cable-receiving structure, including a case, a cable-winding plate, a connection cable and a spiral spring, the cable-winding plate and the spiral spring being arranged in the case, and the connection cable being wound around the cable-winding plate; an earphone connected to a first terminal of the connection cable; a fastener mounted on the case of the cable-receiving structure; a microphone arranged either in the case of the cable-receiving structure or the fastener, and further connected to a second terminal of the connection cable; a microphone support arranged on one of the case of the cable-receiving structure or the fastener, the microphone being disposed inside the microphone support and adhered to an inner wall thereof to define a clearance between the microphone and a portion of the microphone support, the microphone support having a hole extending from an opening in an outer wall thereof and being in open communication with said clearance; a sealing member displaceably disposed in the hole of the microphone support; and, a switch located external to the microphone support and coupled to the sealing member for reversibly displacing the sealing member to block and unblock communication between the clearance and the opening in the outer wall of the microphone support. 2. The device of claim 1, wherein the case of the cable-receiving structure has (a) a cable-receiving cavity formed therein for holding the cable-winding plate, (b) a cable hole formed through a sidewall of the cable-receiving cavity to enable the connection cable to extended therethrough, and (c) an inner surface of the case defining the cable-receiving cavity having a centrally disposed axle through which a slot is axially defined, the axially defined slot of the axle passing through the case to be in open communication with a groove externally defined on the case, the second terminal of the connection cable extending out of the case through the slot of the axle.3. The device of claim 2, wherein the cable-winding plate has a central axle hole formed in a central portion thereof; and a cable-winding ring and a spring fastening member being further placed over two opposite surfaces of the cable-winding plate, the cable-winding plate being pivotally connected to the axle, the connection cable being wound around the cable-winding ring and the axle, the spiral spring being arranged inside the spring fastening member, the spiral spring having a first attachment end fastened to the spring fastening member while a second attachment end of the spiral spring being fastened to the axle.4. The device of claim 1, wherein one of the case of the cable-receiving structure or the fastener has a connector connected to the connection cable.5. The device of claim 1, wherein one of the case of the cable-receiving structure or the fastener has a wireless receiver.6. The device of claim 1, wherein the microphone is a capacitance microphone which is arranged inside the microphone support.7. The device of claim 1, wherein one of the case of the cable-receiving structure or the fastener has a resilient member provided between the microphone support and the corresponding one of the case of the cable-receiving structure or the fastener.8. The device of claim 1, wherein the case of the cable-receiving structure has a switch connected to the connection cable.9. The device of claim 1, further comprising a back-and-forth controller within the case, the back-and-forth controller including an oscillating member and a toothed wheel for immobilization or winding of the cable-winding plate via a reverse pull-out/release manipulation on the connection cable.10. The device of claim 1, wherein the fastener includes a clipping device that has a resilient connecting part integrally formed with the connection of the fastener with the case so that the clipping device is clipped on a user's cloth by means of the resilient connecting part as a pivot.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.