FR2478819B1 - Masque optique pour le controle de caracteristiques representees sur un oscilloscope - Google Patents

Masque optique pour le controle de caracteristiques representees sur un oscilloscope

Info

Publication number
FR2478819B1
FR2478819B1 FR8105735A FR8105735A FR2478819B1 FR 2478819 B1 FR2478819 B1 FR 2478819B1 FR 8105735 A FR8105735 A FR 8105735A FR 8105735 A FR8105735 A FR 8105735A FR 2478819 B1 FR2478819 B1 FR 2478819B1
Authority
FR
France
Prior art keywords
oscilloscope
control
optical mask
characteristics represented
represented
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
FR8105735A
Other languages
English (en)
French (fr)
Other versions
FR2478819A1 (fr
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 FR2478819A1 publication Critical patent/FR2478819A1/fr
Application granted granted Critical
Publication of FR2478819B1 publication Critical patent/FR2478819B1/fr
Expired 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)
FR8105735A 1980-03-24 1981-03-23 Masque optique pour le controle de caracteristiques representees sur un oscilloscope Expired FR2478819B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2478819A1 FR2478819A1 (fr) 1981-09-25
FR2478819B1 true FR2478819B1 (fr) 1985-09-06

Family

ID=12525537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105735A Expired FR2478819B1 (fr) 1980-03-24 1981-03-23 Masque optique pour le controle de caracteristiques representees sur un oscilloscope

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.

Family Cites Families (3)

* 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
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
FR2478819A1 (fr) 1981-09-25
CA1170035A (en) 1984-07-03
JPS56142372U (enrdf_load_stackoverflow) 1981-10-27
DE3111350A1 (de) 1982-03-25
GB2072863A (en) 1981-10-07
GB2072863B (en) 1984-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse