FR1070158A - Light absorbing surface manufacturing process - Google Patents

Light absorbing surface manufacturing process

Info

Publication number
FR1070158A
FR1070158A FR1070158DA FR1070158A FR 1070158 A FR1070158 A FR 1070158A FR 1070158D A FR1070158D A FR 1070158DA FR 1070158 A FR1070158 A FR 1070158A
Authority
FR
France
Prior art keywords
manufacturing process
light absorbing
absorbing surface
surface manufacturing
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
Other languages
French (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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1070158A publication Critical patent/FR1070158A/en
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
    • H01J29/021—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof arrangements for eliminating interferences in the tube
    • 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
FR1070158D 1952-01-28 1953-01-28 Light absorbing surface manufacturing process Expired FR1070158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2266/52A GB724202A (en) 1952-01-28 1952-01-28 Improvements relating to the production of light absorbent surfaces in electron discharge devices

Publications (1)

Publication Number Publication Date
FR1070158A true FR1070158A (en) 1954-07-20

Family

ID=9736539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1070158D Expired FR1070158A (en) 1952-01-28 1953-01-28 Light absorbing surface manufacturing process

Country Status (3)

Country Link
US (1) US2843774A (en)
FR (1) FR1070158A (en)
GB (1) GB724202A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520883A1 (en) * 1982-02-01 1983-08-05 Nippon Sheet Glass Co Ltd PLATE LENS AND METHOD OF MANUFACTURING THE SAME

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3188506A (en) * 1959-11-23 1965-06-08 Machlett Lab Inc Cathode ray tube with signal plate connected to contact ring having envelope diameter
US3268764A (en) * 1963-01-09 1966-08-23 Westinghouse Electric Corp Radiation sensitive device
US3400015A (en) * 1963-03-22 1968-09-03 Texas Instruments Inc Energy converter
US3402074A (en) * 1963-03-22 1968-09-17 Texas Instruments Inc Energy converter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495042A (en) * 1947-11-12 1950-01-17 Remington Rand Inc Two-sided mosaic and method of manufacturing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2520883A1 (en) * 1982-02-01 1983-08-05 Nippon Sheet Glass Co Ltd PLATE LENS AND METHOD OF MANUFACTURING THE SAME

Also Published As

Publication number Publication date
US2843774A (en) 1958-07-15
GB724202A (en) 1955-02-16

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