Invention Grant
- Patent Title: Coupling and method for a transition-edge bolometer
- Patent Title (中): 过渡边测辐射热计的耦合和方法
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Application No.: US11920236Application Date: 2006-05-10
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Publication No.: US07675035B2Publication Date: 2010-03-09
- Inventor: Heikki Seppa , Panu Helistö
- Applicant: Heikki Seppa , Panu Helistö
- Applicant Address: FI Espoo
- Assignee: Valtion Teknillinen Tutkimuskeskus
- Current Assignee: Valtion Teknillinen Tutkimuskeskus
- Current Assignee Address: FI Espoo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: FI20050515 20050513
- International Application: PCT/FI2006/000152 WO 20060510
- International Announcement: WO2006/120290 WO 20061116
- Main IPC: G01J5/00
- IPC: G01J5/00
Abstract:
The invention relates to a circuit for transition-edge bolometers, which comprises a resistor element (1) arranged to operate in the transition-edge zone, and an amplifier (5) connected to the resistor element (1). According to the invention, in connection with the amplifier (5) means are arranged for implementing positive (4, 5) and negative (5, 2) feedbacks in the resistance measurement.
Public/Granted literature
- US20090014655A1 Coupling and Method for a Transition-Edge Bolometer Public/Granted day:2009-01-15
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