KR910002976B1 - 음극선관의 부호 형성 방법 - Google Patents

음극선관의 부호 형성 방법 Download PDF

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Publication number
KR910002976B1
KR910002976B1 KR1019880000241A KR880000241A KR910002976B1 KR 910002976 B1 KR910002976 B1 KR 910002976B1 KR 1019880000241 A KR1019880000241 A KR 1019880000241A KR 880000241 A KR880000241 A KR 880000241A KR 910002976 B1 KR910002976 B1 KR 910002976B1
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KR
South Korea
Prior art keywords
ray tube
cathode ray
code
metal powder
laser light
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.)
Expired
Application number
KR1019880000241A
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English (en)
Korean (ko)
Other versions
KR880009329A (ko
Inventor
게이시 요꼬야마
미쯔루 마쯔시따
데쯔야 오오쯔까
유우지 오까자끼
Original Assignee
미쓰비시덴기 가부시기가이샤
시기 모리야
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 미쓰비시덴기 가부시기가이샤, 시기 모리야 filed Critical 미쓰비시덴기 가부시기가이샤
Publication of KR880009329A publication Critical patent/KR880009329A/ko
Application granted granted Critical
Publication of KR910002976B1 publication Critical patent/KR910002976B1/ko
Expired legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C5/00—Ciphering apparatus or methods not provided for in the preceding groups, e.g. involving the concealment or deformation of graphic data such as designs, written or printed messages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/88—Vessels; Containers; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/46—Handling of tube components during manufacture
    • H01J2209/463—Identifying or selecting component pieces
    • H01J2209/466—Marking, e.g. bar-codes

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
KR1019880000241A 1987-01-28 1988-01-15 음극선관의 부호 형성 방법 Expired KR910002976B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-19001 1987-01-28
JP62019001A JPS63187529A (ja) 1987-01-28 1987-01-28 陰極線管の符号形成方法

Publications (2)

Publication Number Publication Date
KR880009329A KR880009329A (ko) 1988-09-14
KR910002976B1 true KR910002976B1 (ko) 1991-05-11

Family

ID=11987301

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880000241A Expired KR910002976B1 (ko) 1987-01-28 1988-01-15 음극선관의 부호 형성 방법

Country Status (2)

Country Link
JP (1) JPS63187529A (enrdf_load_stackoverflow)
KR (1) KR910002976B1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920006530Y1 (ko) * 1990-08-08 1992-09-19 삼성전관 주식회사 바-코드가 부여된 음극선관
DE4330654A1 (de) * 1993-09-10 1995-03-16 Nokia Deutschland Gmbh Kennzeichnungsmuster für Bildröhrenteile
JPH07242346A (ja) * 1994-03-04 1995-09-19 Nec Corp 給紙装置
JP2006318891A (ja) * 2005-04-11 2006-11-24 Nippon Electric Glass Co Ltd 陰極線管用ガラスパネル

Also Published As

Publication number Publication date
JPH0577136B2 (enrdf_load_stackoverflow) 1993-10-26
KR880009329A (ko) 1988-09-14
JPS63187529A (ja) 1988-08-03

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