KR880006809A - 레이저 마킹 방법 - Google Patents

레이저 마킹 방법 Download PDF

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Publication number
KR880006809A
KR880006809A KR870011392A KR870011392A KR880006809A KR 880006809 A KR880006809 A KR 880006809A KR 870011392 A KR870011392 A KR 870011392A KR 870011392 A KR870011392 A KR 870011392A KR 880006809 A KR880006809 A KR 880006809A
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KR
South Korea
Prior art keywords
compound
different
marking
pigment
laser
Prior art date
Application number
KR870011392A
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English (en)
Other versions
KR910000826B1 (ko
Inventor
겐고게 아쯔마
마사아기 사가기
Original Assignee
시기 모리야
미쓰비시덴기 가부시기 가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 시기 모리야, 미쓰비시덴기 가부시기 가이샤 filed Critical 시기 모리야
Publication of KR880006809A publication Critical patent/KR880006809A/ko
Application granted granted Critical
Publication of KR910000826B1 publication Critical patent/KR910000826B1/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
    • C09K9/02—Organic tenebrescent materials
    • 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
    • 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
    • B41M5/28—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using thermochromic compounds or layers containing liquid crystals, microcapsules, bleachable dyes or heat- decomposable compounds, e.g. gas- liberating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/005—Processes, not specifically provided for elsewhere, for producing decorative surface effects by altering locally the surface material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/08—Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/08—Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • B44F1/10—Changing, amusing, or secret pictures
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K9/00—Tenebrescent materials, i.e. materials for which the range of wavelengths for energy absorption is changed as a result of excitation by some form of energy
    • 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
    • B41M5/34—Multicolour thermography
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/146—Laser beam

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

내용 없음

Description

레이저 마킹 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 방법을 실행하는 장치의 사시도.
제2도는 제1도에 도시한 장치의 동작 설명도.
제3도는 본 방법을 실행하는 다른 장치의 사시도.
제4도는 본 방법을 실행하는 또 다른 장치의 사시도.

Claims (5)

  1. 물품의 표면에 소정의 온도 이상에서 원색에서 다른색으로 변할 수 있는 안료를 피착하고, 마킹 레이저 빔을 안료 피착 부분에 조사하는 것에 의해 조사된 부분이 다른색으로 되어 마크되는 것을 포함하는 레이저 마킹 방법.
  2. 특허청구의 범위 제1항에 있어서, 상기 안료는 각각 다른 온도에서 다른 색을 나타나게 여러개의 다른 안료를 혼합하고, 상기 마킹 레이저는 각각 상기 다른 온도에서 상기 물품 표면을 가열하기에 필요한 다른 에너지 밀도를 갖는 레이저 빔의 수에 대응하는 혼합인 것에 의해 상기 물품 표면의 조사된 부분이 상기 다른 색으로 마크되는 레이저 마킹 방법.
  3. 특허청구의 범위 제1항 또는 제2항에 있어서, 상기 안료는 상기 레이저 빔에 의해 주어지는 열로 인하여 그 내부 분자 구조의 변화로서 원색에서 다른색으로 변화할 수 있는 재료를 포함하는 레이저 마킹 방법.
  4. 특허청구의 범위 제3항에 있어서, 상기 안료는 Hg화합물, 코발트 화합물, 코발트산 칼륨, 동 화합물, 니켈 화합물, 납 화합물, 철 화합물, 바나듐 화합물과 임의의 혼합물의 조성에서 선택되는 레이저 마킹 방법.
  5. 특허청구의 범위 제1항에 있어서, 상기 안료층의 부분은 각각 다른 에너지 밀도의 레이저 빔으로 조사되는 레이저 마킹 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870011392A 1986-11-14 1987-10-14 레이저 마킹 방법 KR910000826B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP27127386 1986-11-14
JP271273 1986-11-14
JP86-271273 1986-11-14
JP27740686 1986-11-20
JP86-277406 1986-11-20
JP277406 1986-11-20

Publications (2)

Publication Number Publication Date
KR880006809A true KR880006809A (ko) 1988-07-25
KR910000826B1 KR910000826B1 (ko) 1991-02-09

Family

ID=26549623

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870011392A KR910000826B1 (ko) 1986-11-14 1987-10-14 레이저 마킹 방법

Country Status (4)

Country Link
US (1) US4861620A (ko)
KR (1) KR910000826B1 (ko)
DE (1) DE3738330A1 (ko)
GB (1) GB2201377B (ko)

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DE3738330A1 (de) 1988-05-26
GB8725637D0 (en) 1987-12-09
DE3738330C2 (ko) 1992-07-02
GB2201377A (en) 1988-09-01
KR910000826B1 (ko) 1991-02-09
US4861620A (en) 1989-08-29
GB2201377B (en) 1991-01-16

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