FR2143763B1 - - Google Patents

Info

Publication number
FR2143763B1
FR2143763B1 FR7223069A FR7223069A FR2143763B1 FR 2143763 B1 FR2143763 B1 FR 2143763B1 FR 7223069 A FR7223069 A FR 7223069A FR 7223069 A FR7223069 A FR 7223069A FR 2143763 B1 FR2143763 B1 FR 2143763B1
Authority
FR
France
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
FR7223069A
Other languages
French (fr)
Other versions
FR2143763A1 (enExample
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of FR2143763A1 publication Critical patent/FR2143763A1/fr
Application granted granted Critical
Publication of FR2143763B1 publication Critical patent/FR2143763B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/073—Mounting arrangements associated with shadow masks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/02—Dead-man's devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0766—Details of skirt or border
    • H01J2229/0772—Apertures, cut-outs, depressions, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Keying Circuit Devices (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
FR7223069A 1971-06-28 1972-06-26 Expired FR2143763B1 (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4630971 1971-06-28
DE19722231143 DE2231143A1 (de) 1971-06-28 1972-06-26 Sicherheitsfahrschaltung

Publications (2)

Publication Number Publication Date
FR2143763A1 FR2143763A1 (enExample) 1973-02-09
FR2143763B1 true FR2143763B1 (enExample) 1974-12-27

Family

ID=25763467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223069A Expired FR2143763B1 (enExample) 1971-06-28 1972-06-26

Country Status (2)

Country Link
DE (2) DE2231143A1 (enExample)
FR (1) FR2143763B1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035368A1 (de) * 1980-09-19 1982-05-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Farbbildkathodenstrahlroehre
DE3911348A1 (de) * 1989-04-07 1990-10-11 Nokia Unterhaltungselektronik Flache anzeigeeinrichtung
DE19617882B4 (de) * 1996-05-04 2005-08-11 Metabowerke Gmbh Elektromotorische Heckenschere mit Zweihandbedienung

Also Published As

Publication number Publication date
DE2231434A1 (de) 1973-01-11
FR2143763A1 (enExample) 1973-02-09
DE2231143A1 (de) 1974-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse