Title:
SELF-CALIBRATING CALORIMETER USING ELECTRICAL SUBSTITUTION
Document Type and Number:
WIPO Patent Application WO/2014/016273
Kind Code:
A3
Abstract:
The invention concerns a self-calibrating laser calorimeter using electrical substitution, comprising means for measuring a plurality of physical values of different types and different levels. The calorimeter according to the invention comprises a single acquisition card comprising, for each value to be measured, an independent acquisition system comprising processing circuits specific to the measured value, each independent acquisition system comprising a microcontroller specifically for processing the value to be measured.
Inventors:
VILLATE DENIS (FR)
SOSCIA MARCO (FR)
SOSCIA MARCO (FR)
Application Number:
PCT/EP2013/065471
Publication Date:
September 04, 2014
Filing Date:
July 23, 2013
Export Citation:
Assignee:
COMMISSARIAT ENERGIE ATOMIQUE (FR)
LASER METROLOGIE (FR)
LASER METROLOGIE (FR)
International Classes:
G01K17/00; G01K19/00
Foreign References:
| US20020163333A1 | 2002-11-07 | |||
| US20080164429A1 | 2008-07-10 | |||
| US20050018178A1 | 2005-01-27 |
Other References:
SOSCIA M: "Calorimétrie laser: mesure de forte puissances laser", BULLETIN DU BNM, no. 82, October 1990 (1990-10-01), pages 9 - 15, XP002696647
UCHIYAMA F ET AL: "A 10 kW class calorimeter for CW-CO2 laser power measurements", CPEM '88 DIGEST. 1988 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS SOC. INSTRUM. & CONTROL ENG. TOKYO, JAPAN, 1988, pages 399 - 400, XP002696648
UCHIYAMA F ET AL: "A 10 kW class calorimeter for CW-CO2 laser power measurements", CPEM '88 DIGEST. 1988 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS SOC. INSTRUM. & CONTROL ENG. TOKYO, JAPAN, 1988, pages 399 - 400, XP002696648
Attorney, Agent or Firm:
AHNER, Philippe et al. (95 rue d'Amsterdam, Paris Cedex 8, FR)
Download PDF: