DE3111350A1 - Optische maske - Google Patents

Optische maske

Info

Publication number
DE3111350A1
DE3111350A1 DE19813111350 DE3111350A DE3111350A1 DE 3111350 A1 DE3111350 A1 DE 3111350A1 DE 19813111350 DE19813111350 DE 19813111350 DE 3111350 A DE3111350 A DE 3111350A DE 3111350 A1 DE3111350 A1 DE 3111350A1
Authority
DE
Germany
Prior art keywords
optical mask
screen
light
checked
braun
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.)
Ceased
Application number
DE19813111350
Other languages
German (de)
English (en)
Inventor
Hajime Tokyo Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hajime Industries Ltd
Original Assignee
Hajime Industries Ltd
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 Hajime Industries Ltd filed Critical Hajime Industries Ltd
Publication of DE3111350A1 publication Critical patent/DE3111350A1/de
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/202—Non-electric appliances, e.g. scales, masks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
DE19813111350 1980-03-24 1981-03-23 Optische maske Ceased DE3111350A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3844780U JPS56142372U (enrdf_load_stackoverflow) 1980-03-24 1980-03-24

Publications (1)

Publication Number Publication Date
DE3111350A1 true DE3111350A1 (de) 1982-03-25

Family

ID=12525537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813111350 Ceased DE3111350A1 (de) 1980-03-24 1981-03-23 Optische maske

Country Status (5)

Country Link
JP (1) JPS56142372U (enrdf_load_stackoverflow)
CA (1) CA1170035A (enrdf_load_stackoverflow)
DE (1) DE3111350A1 (enrdf_load_stackoverflow)
FR (1) FR2478819B1 (enrdf_load_stackoverflow)
GB (1) GB2072863B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56133667A (en) * 1980-03-24 1981-10-19 Hajime Sangyo Kk Inspecting device
IT8323346V0 (it) * 1983-10-25 1983-10-25 Argondizzo Carlotta Festa Camp Supporto per tracciati o simili da applicare allo schermo del televisore per giochi o quiz.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2209980A1 (de) * 1972-03-02 1973-09-06 Licentia Gmbh Vorrichtung zur messtechnischen bestimmung oder kontrolle der messdaten eines messobjektes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484318A (en) * 1966-06-23 1969-12-16 Ibm Method of concurrently producing visible and magnetizable indicia
LU54931A1 (enrdf_load_stackoverflow) * 1967-11-21 1969-07-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2209980A1 (de) * 1972-03-02 1973-09-06 Licentia Gmbh Vorrichtung zur messtechnischen bestimmung oder kontrolle der messdaten eines messobjektes

Also Published As

Publication number Publication date
CA1170035A (en) 1984-07-03
FR2478819B1 (fr) 1985-09-06
GB2072863A (en) 1981-10-07
JPS56142372U (enrdf_load_stackoverflow) 1981-10-27
GB2072863B (en) 1984-07-25
FR2478819A1 (fr) 1981-09-25

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection