H03M 1/287
Using gradually changing slit width or pitch within one track
Official title: {using gradually changing slit width or pitch within one track; using plural tracks having slightly different pitches, e.g. of the Vernier or nonius type}
H03M1/287 (Using gradually changing slit width or pitch within one track) appears on 34 US grants and 9 published applications in this corpus.
Search patents in H03M- Granted patents
- 34
- Published applications
- 9
- Assignees
- 31
- Inventors
- 61
- Latest grant
- 28 Aug 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Cylinder-piston unit and method of detecting continuously the reciprocal position between cylinder and piston of such unit28 Aug 2018US 10,060,453 B2Giuliani S.P.A.
- Wheel driver and portable electronic device having the same29 Sep 2015US 9,148,165 B2GNC Co., LTD
- Encoder and apparatus using the same12 May 2015US 9,029,758 B2Canon Kabushiki Kaisha
- Touch sensor with sliding structure28 Feb 2012US 8,125,467 B2ITE Tech. Inc.
- Device for measuring the position, the path or the rotational angle of an object5 Aug 2008US 7,406,772 B2Stegmann GmbH & Co. KG
- Cylinder-piston unit and method of detecting continuously the reciprocal position between cylinder and piston of such unit23 Jun 2016US 2016/0177981 A1Giuliani S.P.A.
- Encoder and apparatus using the same7 Nov 2013US 2013/0292557 A1Canon Kaushiki Kaisha
- Touch sensor with sliding structure25 Nov 2010US 2010/0295709 A1ITE Tech. Inc.
- Wheel driver and portable electronic device having the same13 May 2010US 2010/0117995 A1GNC Co., LTD
- Operating Device For A Stove Top and Arrangement Of A Stove Top Having Such An Operating Device21 Jan 2010US 2010/0012647 A1E.G.O. Elektro-Geraetebau GmbH
Most cited
By later US patents
- Absolute encoder for linear or angular position measurements43US 4,786,891 AYokogawa Electric Corporation · 1988
- Absolute linear position detection device30US 4,951,048 AKabushiki Kaisha SG · 1990
- Absolute encoder24US 4,384,204 ATokyo Kogaku Kikai Kabushiki Kaisha · 1983
- Pulse coder using magnetoresistance elements having an improved z-phase signal pattern24US 4,551,676 AFanuc Corporation · 1985
- Absolute linear position detection device24US 4,879,555 AKabushiki Kaisha SG · 1989