CN1847779A - 磁性标尺 - Google Patents
磁性标尺 Download PDFInfo
- Publication number
- CN1847779A CN1847779A CNA2006100820947A CN200610082094A CN1847779A CN 1847779 A CN1847779 A CN 1847779A CN A2006100820947 A CNA2006100820947 A CN A2006100820947A CN 200610082094 A CN200610082094 A CN 200610082094A CN 1847779 A CN1847779 A CN 1847779A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- pipe
- preferred
- magnetic element
- longitudinal direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
- G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
- E01B9/685—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
- E01B9/681—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by the material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005093611A JP2006275680A (ja) | 2005-03-29 | 2005-03-29 | 磁気スケール |
JP2005093611 | 2005-03-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1847779A true CN1847779A (zh) | 2006-10-18 |
CN100385195C CN100385195C (zh) | 2008-04-30 |
Family
ID=36609564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100820947A Expired - Fee Related CN100385195C (zh) | 2005-03-29 | 2006-03-29 | 磁性标尺 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7353618B2 (zh) |
EP (1) | EP1707921A2 (zh) |
JP (1) | JP2006275680A (zh) |
KR (1) | KR20060105462A (zh) |
CN (1) | CN100385195C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7415776B2 (en) * | 2005-04-07 | 2008-08-26 | Sony Corporation | Magnetic scale |
JP4929935B2 (ja) * | 2006-03-24 | 2012-05-09 | ヤマハ株式会社 | 磁気スケール体 |
US20100162582A1 (en) * | 2008-12-30 | 2010-07-01 | Chih-Mao Shiao | Positioning Device of a Magnetic Ruler |
CN109029182A (zh) * | 2018-08-26 | 2018-12-18 | 陈发贵 | 一种可吸附的圆筒状安装专用刻度尺 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61209303A (ja) * | 1985-03-13 | 1986-09-17 | Sony Magnescale Inc | 磁気スケ−ルの記録並に検出方法及び装置 |
JPS62226007A (ja) | 1986-03-28 | 1987-10-05 | Hitachi Metals Ltd | プリンタ−用位置検出装置 |
JPH03123815A (ja) * | 1989-10-06 | 1991-05-27 | Makome Kenkyusho:Kk | 円筒形磁気スケール |
CN1097864A (zh) * | 1993-07-20 | 1995-01-25 | 陆济群 | 磁栅数显长度计量器具 |
JPH07120209A (ja) * | 1993-10-25 | 1995-05-12 | Olympus Optical Co Ltd | 位置検出機構 |
JPH07260408A (ja) * | 1994-03-23 | 1995-10-13 | Sony Magnescale Inc | アブソリュート型スケール装置 |
JP4174095B2 (ja) * | 1998-03-31 | 2008-10-29 | ソニーマニュファクチュアリングシステムズ株式会社 | 位置検出装置 |
GB2356049B (en) * | 1999-11-04 | 2004-04-28 | Elliott Ind Ltd | Improvements in or relating to position detectors |
WO2001051893A1 (de) * | 2000-01-13 | 2001-07-19 | Continental Teves Ag & Co. Ohg | Linearer wegsensor und dessen verwendung als betätigungsvorrichtung für kraftfahrzeuge |
AT410372B (de) * | 2000-11-30 | 2003-04-25 | Rsf Elektronik Gmbh | Winkelmesssystem |
DE10108732A1 (de) * | 2001-02-23 | 2002-09-05 | Philips Corp Intellectual Pty | Vorrichtung mit einem magnetischen Positionssensor |
JP2004061459A (ja) * | 2002-07-31 | 2004-02-26 | Canon Inc | 位置検出装置、これを備えたレンズおよび位置検出方法 |
-
2005
- 2005-03-29 JP JP2005093611A patent/JP2006275680A/ja active Pending
-
2006
- 2006-03-27 KR KR1020060027333A patent/KR20060105462A/ko not_active Application Discontinuation
- 2006-03-28 US US11/391,036 patent/US7353618B2/en not_active Expired - Fee Related
- 2006-03-29 EP EP06251738A patent/EP1707921A2/en not_active Withdrawn
- 2006-03-29 CN CNB2006100820947A patent/CN100385195C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006275680A (ja) | 2006-10-12 |
US20060242854A1 (en) | 2006-11-02 |
KR20060105462A (ko) | 2006-10-11 |
CN100385195C (zh) | 2008-04-30 |
EP1707921A2 (en) | 2006-10-04 |
US7353618B2 (en) | 2008-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MEIGENSIGE CO., LTD. Free format text: FORMER OWNER: SONY CORP. Effective date: 20101022 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20101022 Address after: Tokyo, Japan Patentee after: Ltd. Mei roots lattice Address before: Tokyo, Japan Patentee before: Sony Corporation |
|
ASS | Succession or assignment of patent right |
Owner name: K. K. MORI SEIKI SEISAKUSHO Free format text: FORMER OWNER: MEIGEN SIGE CO., LTD. Effective date: 20140108 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140108 Address after: Nara Japan Patentee after: Mori Seiki Seisakusho K. K. Address before: Tokyo, Japan Patentee before: Ltd. Mei roots lattice |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20180329 |
|
CF01 | Termination of patent right due to non-payment of annual fee |