Electronic dive watch including a redundant instantaneous depth display
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G04B-047/06
G04B-047/00
G04B-019/04
G04B-019/00
G01F-023/00
출원번호
US-0461100
(2006-07-31)
등록번호
US-7269100
(2007-09-11)
우선권정보
EP-05107040(2005-07-29)
발명자
/ 주소
Gilomen,Beat
출원인 / 주소
ETA SA Manufacture Horlog챔re Suisse
대리인 / 주소
Griffin & Szipl, P.C.
인용정보
피인용 횟수 :
4인용 특허 :
6
초록▼
The present invention proposes an electronic dive watch (10) including a water resistant case (12) containing a watch movement (15) on which there is mounted a dial (16) provided with at least one first and one second coaxial hand (18, 20), each hand (18, 20) being driven independently by an associa
The present invention proposes an electronic dive watch (10) including a water resistant case (12) containing a watch movement (15) on which there is mounted a dial (16) provided with at least one first and one second coaxial hand (18, 20), each hand (18, 20) being driven independently by an associated motor (32, 34), of the type wherein the watch movement (15) includes an electronic circuit (30) that controls the first and second hands (18, 20) in accordance with a first operating mode in which each hand (18, 20) indicates a distinct item of data and in accordance with a second operating mode, called the dive mode, in which at least the first hand (18, 20) indicates an instantaneous depth value (Pi), characterized in that, in the dive mode, the first and second hands (18, 20) are controlled such that they simultaneously indicate the same instantaneous depth value.
대표청구항▼
What is claimed is: 1. An electronic dive watch including a water resistant case containing a watch movement on which there is mounted a dial provided with at least one first and one second coaxial hand, each hand being driven independently by an associated motor, of the type wherein the watch move
What is claimed is: 1. An electronic dive watch including a water resistant case containing a watch movement on which there is mounted a dial provided with at least one first and one second coaxial hand, each hand being driven independently by an associated motor, of the type wherein the watch movement includes an electronic circuit that controls the first and second hands in accordance with a first operating mode in which each hand indicates a distinct item of data and in accordance with a second operating mode, called the dive mode, in which at least the first hand indicates an instantaneous depth value, wherein, in the dive mode, the first and second hands are controlled such that they simultaneously indicate the same instantaneous depth value, both hands rotating simultaneously in the same direction when the instantaneous depth changes. 2. The electronic watch according to claim 1, wherein the first operating mode is a time mode in which the first and second hands indicate the current time. 3. The electronic watch according to claim 1, wherein a third operating mode, called the synchronisation mode, is provided, in which the electronic circuit aligns the first and second hands radially in a determined angular position. 4. The electronic watch according to claim 1, wherein the watch includes a third hand and wherein, in the dive mode, the third hand is made to indicate a data item distinct from the instantaneous depth. 5. The electronic watch according to claim 1, wherein the instantaneous depth is determined from measurements made by a pressure sensor. 6. The electronic watch according to claim 1, wherein a digital display is provided that displays the instantaneous depth in parallel to the display of the instantaneous depth by the hands. 7. The electronic watch according to claim 2, wherein a third operating mode, called the synchronisation mode, is provided, in which the electronic circuit aligns the first and second hands radially in a determined angular position.
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이 특허에 인용된 특허 (6)
Nitta Tatsuo (Kawagoe JPX) Umemoto Toshio (Kawagoe JPX) Kihara Hiroyuki (Kodaira JPX), Device for measuring altitude and barometric pressure.
Chambon Jean P. (Montfaucon Saone FRX) Grand-Chavin Paul (Besancon FRX) Migeon Jean P. (Recologne FRX) Perrin Georges J. (Thise FRX) Plancon Michel G. (Besancon FRX), Electronic setting for analog timepiece.
Veuthey, Jean-Bernard; Balli, Fabien, Portable electronic device having a history function and intended to display the value of variables on the basis of measurements made by a sensor.
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