RAYMOND D KELLER
Real Estate Commission in Clarks Green, PA

License number
Pennsylvania RS298191
Category
Real Estate Commission
Type
Real Estate Salesperson-Standard
Address
Address
Clarks Green, PA 18411

Professional information

Raymond Keller Photo 1

Knee Action Circuit Connector For A Crt

US Patent:
6737797, May 18, 2004
Filed:
Mar 20, 2002
Appl. No.:
10/102399
Inventors:
Raymond Edward Keller - Clarks Summit PA
Assignee:
Thomson Licensing S. A. - Boulogne Cedex
International Classification:
H01J 2988
US Classification:
313479, 313482, 313402, 313407
Abstract:
The invention relates to a cathode-ray tube having funnel sealed at one end to a faceplate panel with a viewing screen on an interior surface thereof, the funnel and the faceplate panel form an evacuated envelope, and a mask frame assembly supported within the envelope and in proximity to the screen. The cathode-ray tube includes a knee action circuit connector which electrically connects the internal conductive coating which is supported on an inside surface of the funnel. The knee action circuit connector is disposed between the exterior surface of the magnetic shield and the inside surface of the funnel and extends from the magnetic shield to form a curved first contact portion resiliently engaging the conductive coating of the funnel and a second contact portion extending from the curved portion and urged inwardly against the exterior surface of the internal magnetic shield thereby making electrical contact between the conductive coating and the internal magnetic shield.


Raymond Keller Photo 2

Crt Internal Magnetic Shield Contact Spring

US Patent:
4670686, Jun 2, 1987
Filed:
Apr 29, 1986
Appl. No.:
6/857046
Inventors:
Raymond L. Muenkel - Plains PA
Raymond E. Keller - Clarks Summit PA
Assignee:
RCA Corporation - Princeton NJ
International Classification:
H01J 2906
US Classification:
313402
Abstract:
An internal magnetic shield disposed within a CRT has a machine-stamped integral bar member formed parallel to a flat surface thereof such that a narrow underpass is formed between the two ends of the bar member. A flat end of a contact spring having a resilient ramp-shaped tongue projecting therefrom is inserted through the underpass sufficiently to allow the end of the tongue to clear the bar member and spring back to contact the edge of the bar member, thereby preventing removal of the spring.


Raymond Keller Photo 3

Cathode-Ray Tube Having Internal Magnetic Shield With Strengthening Ribs

US Patent:
5336962, Aug 9, 1994
Filed:
Jul 6, 1992
Appl. No.:
7/909522
Inventors:
Raymond E. Keller - Clarks Summit PA
Assignee:
Thomson Consumer Electronics, Inc. - Indianapolis IN
International Classification:
H01J 2906
US Classification:
313402
Abstract:
A color cathode-ray tube (CRT) has a rectangular faceplate panel with a major axis and a minor axis. A viewing screen is disposed on an internal surface of the panel. The panel is sealed to a funnel along an edge of a sidewall of the panel. A color selection electrode assembly is spaced from the screen and attached to the sidewall of the panel. An internal magnetic shield has a substantially rectangular base with four corners which is secured to the color selection electrode assembly, and a flange circumscribing an aperture. A substantially continuous shield sidewall extends between the base and the flange. The shield sidewall extends backward along an inner surface of the funnel. The internal magnetic shield is improved by at least two pairs of strengthening ribs which are formed in opposite sides of the shield. The ribs are substantially parallel to the minor axis of the panel and in proximity to the flange of the shield. At least one rib of each pair of ribs extends around two adjacent corners of the shield sidewall.


Raymond Keller Photo 4

Cathode-Ray Tube Having Implosion Protection Means With Openings

US Patent:
5347367, Sep 13, 1994
Filed:
May 3, 1993
Appl. No.:
8/055344
Inventors:
Harry R. Swank - Lancaster PA
Carl L. Lundvall - Lititz PA
Raymond E. Keller - Clarks Summit PA
Assignee:
Thomson Consumer Electronics, Inc. - Indianapolis IN
International Classification:
H04N 565
US Classification:
348822
Abstract:
A cathode-ray tube comprises an evacuated envelope having a faceplate panel with a sidewall joined to a funnel. A shrinkfit implosion protection band surrounds at least a portion of the sidewall and is in contact therewith. A plurality of openings are formed in the implosion protection band to support a degaussing coil. The implosion protection band is improved over prior bands by providing a cavity in the band around at least three sides of each of the openings. The cavity is directed toward the sidewall of the panel so that the openings in the band are spaced therefrom.


Raymond Keller Photo 5

Cathode-Ray Tube Having A Shrinkfit Implosion Protection Band With Enhanced Corrosion Resistance

US Patent:
5241394, Aug 31, 1993
Filed:
Aug 29, 1991
Appl. No.:
7/751817
Inventors:
Rein R. Mutso - Lancaster PA
Raymond E. Keller - Clarks Summit PA
Assignee:
Thomson Consumer Electronics - Indianapolis IN
International Classification:
H01J 6150
US Classification:
358246
Abstract:
A cathode-ray tube comprises an evacuated envelope which includes a faceplate panel joined to a funnel. A steel shrinkfit implosion protection band having a metallic protective coating thereon is fitted around the periphery of the panel to apply a compressive force thereto. The corrosion resistance of the band is enhanced by providing a metallic barrier layer between the steel band and the metallic protective coating. A method of forming the enhanced corrosion resistant band also is disclosed.