IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0161113
(2007-02-01)
|
등록번호 |
US-8379192
(2013-02-19)
|
우선권정보 |
DE-10 2006 004 916 (2006-02-01) |
국제출원번호 |
PCT/EP2007/000838
(2007-02-01)
|
§371/§102 date |
20100329
(20100329)
|
국제공개번호 |
WO2007/088047
(2007-08-09)
|
발명자
/ 주소 |
- Mannhardt, Joachim
- Page, Trevor
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
7 |
초록
▼
An apparatus for optical measurement of substance concentrations has at least one transmitter arranged in or on a housing and at least one receiver for optical radiation, and a deflection device, which is at a distance from the at least one transmitter and the at least one receiver and is arranged w
An apparatus for optical measurement of substance concentrations has at least one transmitter arranged in or on a housing and at least one receiver for optical radiation, and a deflection device, which is at a distance from the at least one transmitter and the at least one receiver and is arranged within the substance when the apparatus is being used correctly, for deflection of the optical radiation from the at least one transmitter to the at least one receiver. The distance between the deflection device and the at least one transmitter and/or the at least one receiver can be varied by means of an adjusting device.
대표청구항
▼
1. An apparatus for measuring the concentration of a substance using optical radiation, said apparatus, comprising: a housing;at least one transmitter for emitting the optical radiation into a path, in use of the apparatus said path passing at least once through a layer of the substance, said layer
1. An apparatus for measuring the concentration of a substance using optical radiation, said apparatus, comprising: a housing;at least one transmitter for emitting the optical radiation into a path, in use of the apparatus said path passing at least once through a layer of the substance, said layer having a thickness, said at least one transmitter being mounted on said housing or in said housing;at least one receiver for receiving at least a portion of the optical radiation which has passed at least once through the layer of the substance, said at least one receiver being mounted on said housing or in said housing;a deflection device disposed in said path between said transmitter and said receiver for deflecting the optical radiation toward said receiver, andan adjustment device for adjusting a distance between said deflection device and at least one of (i) said transmitter and (ii) said receiver, said distance being adjustable such that said thickness of the layer is adjusted by adjusting said distance and such that upon said distance being adjusted such that said deflection device is sufficiently close to said housing, a closed hollow space is formed between said housing and said deflection device. 2. An apparatus as claimed in claim 1, wherein said adjustment device includes at least one holding element and a displacement element, said displacement element being displaceably mounted in said at least one holding element device, one of said holding element and said displacement element being connected to said housing and the other one of said holding element and said displacement element being connected to said deflection device. 3. An apparatus as claimed in claim 1, wherein said adjustment device is manually adjustable. 4. An apparatus as claimed in claim 1, wherein said adjustment device is adjustable by electrical, hydraulic or pneumatic means. 5. An apparatus as claimed in claim 1, further comprising a seal arranged between said deflection device and said housing such that said closed hollow space is selectively sealed by said seal upon said distance being adjusted such that said deflection device is sufficiently close to said housing. 6. An apparatus as claimed in claim 1, further comprising a flushing device for flushing said hollow space between said housing and said deflection device. 7. An apparatus as claimed in claim 6, wherein said flushing device includes at least one supply line for a cleaning agent and further includes a suction line. 8. An apparatus as claimed in claim 6, further comprising a drying device for drying said hollow space between said housing and said deflection device. 9. An apparatus as claimed claim 1, further comprising a distance measuring device for measuring the distance between the deflection device and the at least one transmitter and the at least one receiver or a housing is provided. 10. An apparatus as claimed in claim 1, wherein the deflection device is arranged such that the optical radiation passes twice through the substance. 11. An apparatus as claimed in claim 1, wherein the deflection device is arranged such that the optical radiation passes only once through the substance. 12. An apparatus as claimed in claim 11, further comprising a pipe, through which the optical radiation is guided, is arranged in the region between the housing and the deflection device. 13. An apparatus as claimed in claim 1, wherein a plurality of transmitters and a plurality of receivers associated with the transmitters are provided. 14. An apparatus as claimed in claim 1, wherein the apparatus is configured such that the optical radiation which is incident on the substance to be measured and that component of the optical radiation which reaches the receiver are substantially at right angles with respect to one another. 15. An apparatus as claimed in claim 14, wherein the apparatus has a reflective element which is used to deflect that component of the optical radiation in the direction of the receiver which is emitted by the substance to be measured in the direction opposite the receiver. 16. An apparatus as claimed in claim 14, wherein the apparatus has means for the simultaneous or sequential measurement of absorption, fluorescence and scattering by the substance to be measured. 17. An apparatus as claimed in claim 1, wherein the substance is guided in a pipe having a first opening and a second opening, wherein said housing is inserted into said first opening of said pipe and adjustment device is inserted into said second opening of said pipe. 18. An apparatus as claimed in claim 17, wherein said housing and said adjustment device are inserted into said pipe in a manner such that said first opening and said second opening have a common central axis.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.