FR2225837A1 - - Google Patents

Info

Publication number
FR2225837A1
FR2225837A1 FR7408116A FR7408116A FR2225837A1 FR 2225837 A1 FR2225837 A1 FR 2225837A1 FR 7408116 A FR7408116 A FR 7408116A FR 7408116 A FR7408116 A FR 7408116A FR 2225837 A1 FR2225837 A1 FR 2225837A1
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.)
Granted
Application number
FR7408116A
Other languages
French (fr)
Other versions
FR2225837B1 (enrdf_load_stackoverflow
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 FR2225837A1 publication Critical patent/FR2225837A1/fr
Application granted granted Critical
Publication of FR2225837B1 publication Critical patent/FR2225837B1/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/89—Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H01J29/898—Spectral filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/89—Optical components associated with the vessel
    • H01J2229/8913—Anti-reflection, anti-glare, viewing angle and contrast improving treatments or devices
    • H01J2229/8916—Anti-reflection, anti-glare, viewing angle and contrast improving treatments or devices inside the vessel

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Color Television Image Signal Generators (AREA)
  • Optical Filters (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
FR7408116A 1973-04-11 1974-03-11 Expired FR2225837B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48040456A JPS49129436A (enrdf_load_stackoverflow) 1973-04-11 1973-04-11

Publications (2)

Publication Number Publication Date
FR2225837A1 true FR2225837A1 (enrdf_load_stackoverflow) 1974-11-08
FR2225837B1 FR2225837B1 (enrdf_load_stackoverflow) 1976-10-08

Family

ID=12581131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7408116A Expired FR2225837B1 (enrdf_load_stackoverflow) 1973-04-11 1974-03-11

Country Status (4)

Country Link
US (1) US3912962A (enrdf_load_stackoverflow)
JP (1) JPS49129436A (enrdf_load_stackoverflow)
FR (1) FR2225837B1 (enrdf_load_stackoverflow)
GB (1) GB1456443A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022530A1 (en) * 1979-07-11 1981-01-21 Kabushiki Kaisha Toshiba A patterned layer article and manufacturing method therefor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107568A (en) * 1973-12-03 1978-08-15 Hitachi, Ltd. Face plate for color pick-up tube
JPS50139620A (enrdf_load_stackoverflow) * 1974-04-24 1975-11-08
JPS50147339A (enrdf_load_stackoverflow) * 1974-05-16 1975-11-26
US5730766A (en) * 1996-11-05 1998-03-24 Bha Group, Inc. Non-round unitary filter cartridge

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026416A (en) * 1957-07-23 1962-03-20 Rca Corp Photoconductive devices
US3772552A (en) * 1970-09-16 1973-11-13 Sony Corp Image pickup tube
JPS5531982B2 (enrdf_load_stackoverflow) * 1973-03-13 1980-08-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022530A1 (en) * 1979-07-11 1981-01-21 Kabushiki Kaisha Toshiba A patterned layer article and manufacturing method therefor

Also Published As

Publication number Publication date
GB1456443A (en) 1976-11-24
US3912962A (en) 1975-10-14
DE2411583A1 (de) 1974-11-07
FR2225837B1 (enrdf_load_stackoverflow) 1976-10-08
JPS49129436A (enrdf_load_stackoverflow) 1974-12-11
DE2411583B2 (de) 1976-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse