DE3134485A1 - Device for fixing a reflection-reducing agent on the surface of a screen. - Google Patents

Device for fixing a reflection-reducing agent on the surface of a screen.

Info

Publication number
DE3134485A1
DE3134485A1 DE19813134485 DE3134485A DE3134485A1 DE 3134485 A1 DE3134485 A1 DE 3134485A1 DE 19813134485 DE19813134485 DE 19813134485 DE 3134485 A DE3134485 A DE 3134485A DE 3134485 A1 DE3134485 A1 DE 3134485A1
Authority
DE
Germany
Prior art keywords
reflection
fixing
screen
surface
device
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.)
Granted
Application number
DE19813134485
Other languages
German (de)
Other versions
DE3134485C2 (en
Inventor
Hans Hahn
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19813134485 priority Critical patent/DE3134485C2/de
Priority claimed from AT82107963T external-priority patent/AT17811T/en
Publication of DE3134485A1 publication Critical patent/DE3134485A1/en
Application granted granted Critical
Publication of DE3134485C2 publication Critical patent/DE3134485C2/de
Application status is Expired legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86Vessels; Containers; Vacuum locks
    • H01J29/89Optical or photographic arrangements structurally combined or co-operating with the vessel
    • H01J29/896Anti-reflection means, e.g. eliminating glare due to ambient light
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00Details of cathode ray tubes or electron beam tubes
    • H01J2229/89Optical components associated with the vessel
    • H01J2229/8913Anti-reflection, anti-glare, viewing angle and contrast improving treatments or devices
    • H01J2229/8922Apparatus attached to vessel and not integral therewith
DE19813134485 1981-09-01 1981-09-01 Expired DE3134485C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813134485 DE3134485C2 (en) 1981-09-01 1981-09-01

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19813134485 DE3134485C2 (en) 1981-09-01 1981-09-01
EP82107963A EP0073510B1 (en) 1981-09-01 1982-08-30 Device for fastening a reflexion reducing element on the surface of a display screen
AT82107963T AT17811T (en) 1981-09-01 1982-08-30 Device for fixing a reflection-reducing agent on the surface of a screen.

Publications (2)

Publication Number Publication Date
DE3134485A1 true DE3134485A1 (en) 1983-04-07
DE3134485C2 DE3134485C2 (en) 1983-07-14

Family

ID=6140544

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813134485 Expired DE3134485C2 (en) 1981-09-01 1981-09-01

Country Status (2)

Country Link
EP (1) EP0073510B1 (en)
DE (1) DE3134485C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8901259U1 (en) * 1988-11-28 1989-10-19 Gardex Ag, St Gallen, Ch

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1852437U (en) * 1960-10-07 1962-05-30 Julius Neubauer fernsehbildroehren elastic implosion for.
DE1133751B (en) * 1961-02-23 1962-07-26 Loewe Opta Ag Safety device for television devices
DE1196701B (en) * 1962-08-23 1965-07-15 Telefunken Patent Means for mounting the picture tube in the housing of a Fernsehempfaengers
US4253737A (en) * 1979-02-12 1981-03-03 Sun-Flex Company Anti-Glare device for a computer terminal display tube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159012B (en) * 1961-03-10 1963-12-12 Telefunken Patent A holder for the protective plate of the picture tube in a Fernsehempfaenger
US3146305A (en) * 1961-12-14 1964-08-25 Motorola Inc Cathode ray tube protective front panel device
US3582189A (en) * 1968-08-19 1971-06-01 Zenith Radio Corp Ambient light filter for a television receiver
DE2712321A1 (en) * 1977-03-21 1978-09-28 Siemens Ag Industrial closed circuit TV screen - has fine meshed net of dark thread covering front to reduce light reflections

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1852437U (en) * 1960-10-07 1962-05-30 Julius Neubauer fernsehbildroehren elastic implosion for.
DE1133751B (en) * 1961-02-23 1962-07-26 Loewe Opta Ag Safety device for television devices
DE1196701B (en) * 1962-08-23 1965-07-15 Telefunken Patent Means for mounting the picture tube in the housing of a Fernsehempfaengers
US4253737A (en) * 1979-02-12 1981-03-03 Sun-Flex Company Anti-Glare device for a computer terminal display tube
US4253737B1 (en) * 1979-02-12 1990-01-16 Sun Flex Co

Also Published As

Publication number Publication date
EP0073510A2 (en) 1983-03-09
DE3134485C2 (en) 1983-07-14
EP0073510A3 (en) 1984-01-11
EP0073510B1 (en) 1986-01-29

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee