Title:
内蔵テスト手段を備えた慣性速度センサー及び方法
Document Type and Number:
Japanese Patent JP4309082
Kind Code:
B2
Abstract:
Inertial rate sensor and method for sensing inertial rate whereby the inertial rate sensor comprises a vibratory rate sensing element, a drive circuit for applying a drive signal to the rate sensing element, a pickup circuit coupled to the rate sensing element for providing a rate signal corresponding to movement of the rate sensing element, a memory in which compensation values are stored in the form of digital data, means for converting data retrieved from the memory to analog compensation signals, means for adjusting the rate signal in accordance with the compensation signals, a temperature sensor for providing an analog temperature signal, means for convert-ing the analog temperature signal to a digital signal for use in addressing the memory to retrieve temperature compensation data.
Inventors:
Larry Pee Hobbs
Pradeep Barudawai
Pradeep Barudawai
Application Number:
JP2001279091A
Publication Date:
August 05, 2009
Filing Date:
September 14, 2001
Export Citation:
Assignee:
BI Technologies, Inc.
International Classes:
G01C25/00; G01C19/00; G01C19/56; G01C21/10; G01P21/00
Domestic Patent References:
| JP6160100A | ||||
| JP6207946A | ||||
| JP10149696A | ||||
| JP11205125A | ||||
| JP11044540A | ||||
| JP64047142A | ||||
| JP63500831A |
Foreign References:
| WO1987007064A1 |
Attorney, Agent or Firm:
Minoru Nakamura
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Hideto Takeuchi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Hideto Takeuchi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda