EP0205166A3 - Image tube - Google Patents

Image tube Download PDF

Info

Publication number
EP0205166A3
EP0205166A3 EP86107963A EP86107963A EP0205166A3 EP 0205166 A3 EP0205166 A3 EP 0205166A3 EP 86107963 A EP86107963 A EP 86107963A EP 86107963 A EP86107963 A EP 86107963A EP 0205166 A3 EP0205166 A3 EP 0205166A3
Authority
EP
European Patent Office
Prior art keywords
image tube
tube
image
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
EP86107963A
Other languages
German (de)
Other versions
EP0205166A2 (en
EP0205166B1 (en
Inventor
Kurt-Manfred Tischer
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.)
Panasonic Holdings Corp
Original Assignee
Standard Elektrik Lorenz 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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of EP0205166A2 publication Critical patent/EP0205166A2/en
Publication of EP0205166A3 publication Critical patent/EP0205166A3/en
Application granted granted Critical
Publication of EP0205166B1 publication Critical patent/EP0205166B1/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/87—Means for avoiding vessel implosion
    • H01J2229/875—Means substantially covering the output face, e.g. resin layers, protective panels
EP86107963A 1985-06-14 1986-06-11 Image tube Expired EP0205166B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853521315 DE3521315A1 (en) 1985-06-14 1985-06-14 IMAGE DISPLAY DEVICE
DE3521315 1985-06-14

Publications (3)

Publication Number Publication Date
EP0205166A2 EP0205166A2 (en) 1986-12-17
EP0205166A3 true EP0205166A3 (en) 1987-12-23
EP0205166B1 EP0205166B1 (en) 1989-08-30

Family

ID=6273241

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86107963A Expired EP0205166B1 (en) 1985-06-14 1986-06-11 Image tube

Country Status (5)

Country Link
US (1) US4709272A (en)
EP (1) EP0205166B1 (en)
JP (1) JPH0754674B2 (en)
CA (1) CA1270891A (en)
DE (2) DE3521315A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63198243A (en) * 1987-02-12 1988-08-16 Mitsubishi Electric Corp Explosion-proof type cathode-ray tube
GB8713715D0 (en) * 1987-06-11 1987-07-15 Renishaw Plc Workpiece inspection method
US5074644A (en) * 1987-09-18 1991-12-24 Pioneer Electronic Corporation Rear projection television
EP0387738A1 (en) * 1989-03-13 1990-09-19 Matsushita Electric Industrial Co., Ltd. Flat panel display device
US4992881A (en) * 1989-04-14 1991-02-12 Honeywell Inc. Protective cover for flight instrument filter glass
US5072301A (en) * 1990-03-12 1991-12-10 Zenith Electronics Corporation Apparatus and process for implosion protection in cathode ray tubes
DE4126909C2 (en) * 1991-08-14 1994-12-15 Ibm Plate-shaped part with a seal running around the side surfaces and its use

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187742B (en) * 1961-11-13 1965-02-25 Rca Corp Process for the production of a cover from a plastic sheet on the end face of a cathode ray tube
FR1477706A (en) * 1966-03-10 1967-04-21 Saint Gobain Further training in the manufacture of cathode-ray tubes, in particular for color television
US4016364A (en) * 1975-10-20 1977-04-05 Zenith Radio Corporation Color television picture tubes with improved implosion protection system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009017A (en) * 1953-05-22 1961-11-14 Libbey Owens Ford Glass Co Laminated television screen
NL280647A (en) * 1963-07-05 1964-12-10

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187742B (en) * 1961-11-13 1965-02-25 Rca Corp Process for the production of a cover from a plastic sheet on the end face of a cathode ray tube
FR1477706A (en) * 1966-03-10 1967-04-21 Saint Gobain Further training in the manufacture of cathode-ray tubes, in particular for color television
US4016364A (en) * 1975-10-20 1977-04-05 Zenith Radio Corporation Color television picture tubes with improved implosion protection system

Also Published As

Publication number Publication date
DE3521315A1 (en) 1986-12-18
JPS61288356A (en) 1986-12-18
EP0205166A2 (en) 1986-12-17
DE3665377D1 (en) 1989-10-05
JPH0754674B2 (en) 1995-06-07
US4709272A (en) 1987-11-24
CA1270891A (en) 1990-06-26
EP0205166B1 (en) 1989-08-30

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