Fluid vaporizing device having controlled temperature profile heater/capillary tube
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F24F-006/00
F22B-029/06
출원번호
US-0957026
(2001-09-21)
발명자
/ 주소
Nichols, Walter A.
Cox, Kenneth A.
McRae, Douglas D.
Nguyen, Tung Tien
출원인 / 주소
Chrysalis Technologies Incorporated
대리인 / 주소
Burns, Doane, Swecker & Mathis, LLP
인용정보
피인용 횟수 :
66인용 특허 :
192
초록▼
A fluid vaporizing device useful for vaporizing fluid into an aerosol includes a capillary tube made from an electrically conductive material, an upstream electrode connected to the tube, and a downstream electrode connected to the tube and provided with an electrical resistivity sufficient to cause
A fluid vaporizing device useful for vaporizing fluid into an aerosol includes a capillary tube made from an electrically conductive material, an upstream electrode connected to the tube, and a downstream electrode connected to the tube and provided with an electrical resistivity sufficient to cause heating of the downstream electrode during operation to approximately the same temperature as the tube at the point of connection. The upstream and downstream electrodes connected to the capillary tube divide the tube into an initial feed section, a heated section, and a tip. A source of material to be volatilized is provided to the tube at the feed section, passes downstream into the heated section, is vaporized, and then exits from the tube through the tip. The temperature profile of the tube along the heated section is controlled by varying parameters to substantially eliminate any effect of the downstream electrode as a heat sink. These parameters may include the electrical resistivity of the downstream electrode, its cross-sectional area, and its length.
대표청구항▼
A fluid vaporizing device useful for vaporizing fluid into an aerosol includes a capillary tube made from an electrically conductive material, an upstream electrode connected to the tube, and a downstream electrode connected to the tube and provided with an electrical resistivity sufficient to cause
A fluid vaporizing device useful for vaporizing fluid into an aerosol includes a capillary tube made from an electrically conductive material, an upstream electrode connected to the tube, and a downstream electrode connected to the tube and provided with an electrical resistivity sufficient to cause heating of the downstream electrode during operation to approximately the same temperature as the tube at the point of connection. The upstream and downstream electrodes connected to the capillary tube divide the tube into an initial feed section, a heated section, and a tip. A source of material to be volatilized is provided to the tube at the feed section, passes downstream into the heated section, is vaporized, and then exits from the tube through the tip. The temperature profile of the tube along the heated section is controlled by varying parameters to substantially eliminate any effect of the downstream electrode as a heat sink. These parameters may include the electrical resistivity of the downstream electrode, its cross-sectional area, and its length. ts an original audio state in which the first audio is original audio, or a secondary audio state in which the first audio is secondary audio recorded over part or all of the original audio. The state information on the second audio represents a state in which the second audio is original audio, a state in which the second audio is secondary audio recorded over part or all of the original audio, a state in which the second audio is dummy audio which is exactly the same as the first audio, or a state in which the second audio is secondary audio recorded over part or all of the dummy audio. Accordingly, audio state information related to a moving image, obtained through recording/overwriting/edition, is stored in recording unit video object information VOBI for a corresponding recording unit video object VOB, and reported to a user before the moving image is reproduced, so that the user can recognize the audio state. Also, during reproduction, the user can appropriately cope with audio change.
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