JP6159317B2 - 基板内にパターンを書き込むための装置および方法 - Google Patents
基板内にパターンを書き込むための装置および方法 Download PDFInfo
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- JP6159317B2 JP6159317B2 JP2014511947A JP2014511947A JP6159317B2 JP 6159317 B2 JP6159317 B2 JP 6159317B2 JP 2014511947 A JP2014511947 A JP 2014511947A JP 2014511947 A JP2014511947 A JP 2014511947A JP 6159317 B2 JP6159317 B2 JP 6159317B2
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- 239000000758 substrate Substances 0.000 title claims description 116
- 238000000034 method Methods 0.000 title claims description 60
- 238000010438 heat treatment Methods 0.000 claims description 38
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 229910000734 martensite Inorganic materials 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 10
- 230000035699 permeability Effects 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 229910001566 austenite Inorganic materials 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000010330 laser marking Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 239000010964 304L stainless steel Substances 0.000 description 1
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
- 101150071746 Pbsn gene Proteins 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/034—Observing the temperature of the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
- B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
- B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/359—Working by laser beam, e.g. welding, cutting or boring for surface treatment by providing a line or line pattern, e.g. a dotted break initiation line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/361—Removing material for deburring or mechanical trimming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/262—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used recording or marking of inorganic surfaces or materials, e.g. glass, metal, or ceramics
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
- G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
- G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2221/00—Treating localised areas of an article
-
- 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
- G01D5/26—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—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 characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/34707—Scales; Discs, e.g. fixation, fabrication, compensation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Laser Beam Processing (AREA)
Description
Claims (9)
- エンコーダスケールブランクを含む基板上に形成された1または複数のマーキングを有するパターンを備えたエンコーダスケールを形成するための方法であって、
前記基板を局所的に加熱することによって各マーキングを形成するステップであって、当該方法は、各マーキングが形成されている間、前記基板の温度を監視するステップを含む、該ステップを具え、
前記各マーキングを形成するステップは、所定の温度閾値に達するまで前記基板を局所的に加熱することを含み、
前記基板の温度を監視するステップは、非接触温度センサを使用し、加熱されている前記基板の局所領域の温度を監視することを含むことを特徴とする方法。 - 前記パターンは複数のマーキングを含み、当該方法は前記基板上にマーキングを順次形成するステップを含むことを特徴とする請求項1に記載の方法。
- 前記各マーキングを形成するステップは、レーザを使用して前記基板を局所的に加熱することを含むことを特徴とする請求項1又は2に記載の方法。
- 前記基板は相転移温度を有する材料を含み、および前記基板を局所的に加熱することによって各マーキングを形成するステップは、マーキングされる前記基板の領域を前記相転移温度より高く局所的に加熱することを含むことを特徴とする請求項1ないし3のいずれか1つに記載の方法。
- 前記基板は大きな割合の応力誘起マルテンサイト相構造を有するステンレス鋼を含み、および前記局所的な加熱はそれをオーステナイト相に変態させることを特徴とする請求項4記載の方法。
- 前記基板上に形成される各マーキングは、前記基板の周囲のエリアとは異なる透磁率を有することを特徴とする請求項1ないし5のいずれか1つに記載の方法。
- 前記基板上に形成される各マーキングは、ラインを含むことを特徴とする請求項1ないし6のいずれか1つに記載の方法。
- 前記基板を局所的に加熱することによって各マーキングを形成するステップは、そのようなマーク形成中に、加熱される基板の領域を移動するステップを含むことを特徴とする請求項1ないし7のいずれか1つに記載の方法。
- 前記基板は細長い棒またはテープを含み、および前記マーキングは前記棒またはテープの長さに沿って離隔されることを特徴とする請求項1ないし8のいずれか1つに記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11250551A EP2527156A1 (en) | 2011-05-25 | 2011-05-25 | Apparatus and method for writing a pattern in a substrate |
EP11250551.6 | 2011-05-25 | ||
PCT/GB2012/000463 WO2012160335A1 (en) | 2011-05-25 | 2012-05-25 | Apparatus and method for writing a pattern in a substrate |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014515997A JP2014515997A (ja) | 2014-07-07 |
JP6159317B2 true JP6159317B2 (ja) | 2017-07-05 |
Family
ID=44800839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014511947A Active JP6159317B2 (ja) | 2011-05-25 | 2012-05-25 | 基板内にパターンを書き込むための装置および方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10578418B2 (ja) |
EP (2) | EP2527156A1 (ja) |
JP (1) | JP6159317B2 (ja) |
CN (1) | CN103561961B (ja) |
WO (1) | WO2012160335A1 (ja) |
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US10183330B2 (en) | 2015-12-10 | 2019-01-22 | Vel03D, Inc. | Skillful three-dimensional printing |
CN108883575A (zh) | 2016-02-18 | 2018-11-23 | 维洛3D公司 | 准确的三维打印 |
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2011
- 2011-05-25 EP EP11250551A patent/EP2527156A1/en not_active Ceased
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2012
- 2012-05-25 WO PCT/GB2012/000463 patent/WO2012160335A1/en active Application Filing
- 2012-05-25 JP JP2014511947A patent/JP6159317B2/ja active Active
- 2012-05-25 US US14/117,536 patent/US10578418B2/en active Active
- 2012-05-25 CN CN201280024494.6A patent/CN103561961B/zh active Active
- 2012-05-25 EP EP12729690.3A patent/EP2714414B1/en active Active
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EP2714414A1 (en) | 2014-04-09 |
EP2714414B1 (en) | 2015-10-07 |
CN103561961A (zh) | 2014-02-05 |
US20140176127A1 (en) | 2014-06-26 |
WO2012160335A8 (en) | 2014-06-26 |
EP2527156A1 (en) | 2012-11-28 |
CN103561961B (zh) | 2017-07-11 |
WO2012160335A1 (en) | 2012-11-29 |
US10578418B2 (en) | 2020-03-03 |
JP2014515997A (ja) | 2014-07-07 |
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