DE69117834D1 - System für eine Projektionskathodenstrahlröhre - Google Patents

System für eine Projektionskathodenstrahlröhre

Info

Publication number
DE69117834D1
DE69117834D1 DE69117834T DE69117834T DE69117834D1 DE 69117834 D1 DE69117834 D1 DE 69117834D1 DE 69117834 T DE69117834 T DE 69117834T DE 69117834 T DE69117834 T DE 69117834T DE 69117834 D1 DE69117834 D1 DE 69117834D1
Authority
DE
Germany
Prior art keywords
ray tube
cathode ray
projection cathode
projection
tube
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 - Fee Related
Application number
DE69117834T
Other languages
English (en)
Other versions
DE69117834T2 (de
Inventor
Kenneth Scott Salyer
Peter Johannes Czichon
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.)
Hughes Display Products
Original Assignee
Hughes Display Products
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 Hughes Display Products filed Critical Hughes Display Products
Application granted granted Critical
Publication of DE69117834D1 publication Critical patent/DE69117834D1/de
Publication of DE69117834T2 publication Critical patent/DE69117834T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J29/894—Arrangements combined with the vessel for the purpose of image projection on a screen
DE69117834T 1990-08-17 1991-08-01 System für eine Projektionskathodenstrahlröhre Expired - Fee Related DE69117834T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/568,974 US5204751A (en) 1990-08-17 1990-08-17 Target support for projection cathode ray tube

Publications (2)

Publication Number Publication Date
DE69117834D1 true DE69117834D1 (de) 1996-04-18
DE69117834T2 DE69117834T2 (de) 1996-07-25

Family

ID=24273554

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69117834T Expired - Fee Related DE69117834T2 (de) 1990-08-17 1991-08-01 System für eine Projektionskathodenstrahlröhre

Country Status (5)

Country Link
US (1) US5204751A (de)
EP (1) EP0471479B1 (de)
JP (1) JPH06283118A (de)
CA (1) CA2049267A1 (de)
DE (1) DE69117834T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619095A (en) * 1995-02-21 1997-04-08 Hughes Aircraft Company Projection cathode ray tube having tapered shaft screw target assembly
US6897269B2 (en) 2002-12-27 2005-05-24 Univation Technologies, Llc Processes for transitioning between Ziegler-Natta and alumoxane-based single-site polymerization catalysts
US6858684B2 (en) 2002-12-30 2005-02-22 Univation Technologies, Llc Processes for transitioning between various polymerization catalysts
US6833417B2 (en) 2002-12-31 2004-12-21 Univation Technologies, Llc Processes for transitioning between chrome-based and mixed polymerization catalysts
US6949612B2 (en) 2002-12-31 2005-09-27 Univation Technologies, Llc Processes for transitioning between metallocene and Ziegler-Natta polymerization catalysts
US6841630B2 (en) 2002-12-31 2005-01-11 Univation Technologies, Llc Processes for transitioning between chrome-based and mixed polymerization catalysts

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2329978A (en) * 1942-02-23 1943-09-21 Amber N Brunson Engineer's level
US2476898A (en) * 1944-11-28 1949-07-19 Rca Corp Schmidt-type image projection apparatus
US2438479A (en) * 1944-12-21 1948-03-23 Keuffel & Esser Co Dustproof leveling screw
US2940984A (en) * 1957-06-19 1960-06-14 Du Pont Tricyclo (4. 2. 1. 0) non-7-enes and tetracyclo (3. 2. 1. 1. 0) nonanes
US3402613A (en) * 1966-08-01 1968-09-24 Trw Inc Differential screw with variable adjustments
US3581231A (en) * 1969-06-17 1971-05-25 Us Air Force Ultra-stable laser cavity mirror support assembly
US4177400A (en) * 1978-03-27 1979-12-04 Advent Corporation Projection cathode ray tube having target angularly and longitudinally adjustable to tube axis
US4251064A (en) * 1979-03-29 1981-02-17 Sycam Advanced Technology Corp. Shock absorber
US4298248A (en) * 1980-05-16 1981-11-03 The United States Of America As Represented By The Secretary Of The Navy Pivotal support with independent adjusting elements and locking means

Also Published As

Publication number Publication date
DE69117834T2 (de) 1996-07-25
US5204751A (en) 1993-04-20
EP0471479A2 (de) 1992-02-19
EP0471479B1 (de) 1996-03-13
EP0471479A3 (de) 1992-03-04
CA2049267A1 (en) 1992-02-18
JPH06283118A (ja) 1994-10-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee