G05B 2219/42298
Measure backlash, time difference between point a to point b and from
Official title: Measure backlash, time difference between point A to point B and from B to A, if too large
G05B2219/42298 (Measure backlash, time difference between point a to point b and from) appears on 7 US grants and 7 published applications in this corpus.
Search patents in G05B- Granted patents
- 7
- Published applications
- 7
- Assignees
- 9
- Inventors
- 13
- Latest grant
- 28 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 3 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Numerical control machine tool backlash diagnosis and maintenance system28 Dec 2021US 11,209,797 B2Nikken Kosakusho Works Ltd.
- Automatic backlash estimation11 Sep 2012US 8,265,779 B2ABB AB
- Acceptance testing of actuators using backlash and stiction measurements6 Nov 2007US 7,292,954 B2HR Textron, Inc.
- Acceptance testing of actuators using predetermined thresholds16 Oct 2007US 7,283,934 B2HR Textron, Inc.
- Freeplay monitor2 Oct 2007US 7,277,800 B2The Boeing Company
- Servo control device12 Oct 2023US 2023/0324872 A1Fanuc Corporation
- NC Machine Tool Diagnosis and Maintenance System2 Jul 2020US 2020/0209829 A1Nikken Kosakusho Works Ltd.
- Automatic Backlash Estimation1 Oct 2009US 2009/0248180 A1ABB AB
- Freeplay monitor30 Aug 2007US 2007/0203656 A1The Boeing Company
- Acceptance testing of actuators using backlash and stiction measurements23 Mar 2006US 2006/0060078 A1HR Textron, Inc.
Most cited
By later US patents
- Automatic door system with self-diagnosing function84US 5,884,237 ANabco Limited · 1999
- Acceptance testing of actuators using predetermined thresholds16US 7,283,934 B2HR Textron, Inc. · 2007
- Acceptance testing of actuators using backlash and stiction measurements13US 7,292,954 B2HR Textron, Inc. · 2007
- Automatic backlash estimation6US 8,265,779 B2ABB AB · 2012
- Freeplay monitor3US 7,277,800 B2The Boeing Company · 2007