US5742360A — Display apparatus using an intermediate reinforci…

Claim 1

Independent Claim 304 words

A monitor case for housing and supporting a cathode ray tube, said monitor case comprising: a front case section having a plurality of first fastening elements, each said first fastening element disposed at a corner of said front case section and a plurality of second fastening elements, each said second fastening element disposed adjacent to one of said first fastening elements; a rear case section having a plurality of assembly holes, each said assembly hole disposed at a corner of said rear case section and located to be in correspondence with a corresponding one of said second fastening elements of said front case section to thereby align and assemble said rear case section to said front case; and a rigid intermediate reinforcing frame for supporting a portion of the weight of said cathode ray tube, said intermediate frame having a plurality of first bosses, each said first boss disposed at a corner of said intermediate frame and located to be in correspondence with one of said first fastening elements, and a plurality of second bosses, each said second boss disposed adjacent to one of said first bosses and located to be in correspondence with one of said second fastening elements, said intermediate frame being of a color different from that of said front and rear case sections and being interposed between said front and rear sections so that said first fastening elements of said front section are received in said first bosses of said intermediate frame and said second fastening elements of said front section are received in said second bosses of said intermediate frame to thereby affix said front section to said intermediate frame to reinforce said case to prevent distortion of said case due to the weight of the cathode ray tube, and to enhance the visual appearance of said monitor case.

Claim 2

Dependent Claim 304 words

A monitor case for housing and supporting a cathode ray tube, said monitor case comprising: a front case section having a plurality of first fastening elements, each said first fastening element disposed at a corner of said front case section and a plurality of second fastening elements, each said second fastening element disposed adjacent to one of said first fastening elements; a rear case section having a plurality of assembly holes, each said assembly hole disposed at a corner of said rear case section and located to be in correspondence with a corresponding one of said second fastening elements of said front case section to thereby align and assemble said rear case section to said front case; and a rigid intermediate reinforcing frame for supporting a portion of the weight of said cathode ray tube, said intermediate frame having a plurality of first bosses, each said first boss disposed at a corner of said intermediate frame and located to be in correspondence with one of said first fastening elements, and a plurality of second bosses, each said second boss disposed adjacent to one of said first bosses and located to be in correspondence with one of said second fastening elements, said intermediate frame being of a color different from that of said front and rear case sections and being interposed between said front and rear sections so that said first fastening elements of said front section are received in said first bosses of said intermediate frame and said second fastening elements of said front section are received in said second bosses of said intermediate frame to thereby affix said front section to said intermediate frame to reinforce said case to prevent distortion of said case due to the weight of the cathode ray tube, and to enhance the visual appearance of said monitor case.

Claim 3

Dependent Claim 29 words

The monitor case as claimed in claim 1, wherein said intermediate frame comprises: a boss having an insertion hole adapted to receive a fastening element of said front section.

Claim 4

Dependent Claim 33 words

The monitor case as claimed in claim 1, wherein said rear section is fastened to said front section by a screw which also extends through a protrusion on said intermediate frame interposed therebetween.

Claim 5

Dependent Claim 16 words

The monitor case as claimed in claim 1, wherein said intermediate frame is interchangeable during assembly.

Claim 6

Dependent Claim 173 words

A monitor case comprising a front case section to which a cathode ray tube is fixed, and a rear case section fastened to the front case section, said monitor case comprising: a plurality of first fastening elements, each said first fastening element disposed at a corner of said front case section, and a plurality of cylindrical second fastening elements, each said second fastening element disposed adjacent one of said first fastening elements on said front case section; a rigid intermediate reinforcing frame having a plurality of first bosses positioned to receive a corresponding one of said first fastening elements of said front case section, and a plurality of second bosses positioned to receive a corresponding one of said second fastening elements of said front case section; and wherein a plurality of first threaded fasteners extend through lugs of the cathode ray tube and lock into said first fastening elements and a plurality of second threaded fasteners extend through said assembly holes of said rear case section and lock into said second fastening elements.

Claim 7

Dependent Claim 173 words

A monitor case comprising a front case section to which a cathode ray tube is fixed, and a rear case section fastened to the front case section, said monitor case comprising: a plurality of first fastening elements, each said first fastening element disposed at a corner of said front case section, and a plurality of cylindrical second fastening elements, each said second fastening element disposed adjacent one of said first fastening elements on said front case section; a rigid intermediate reinforcing frame having a plurality of first bosses positioned to receive a corresponding one of said first fastening elements of said front case section, and a plurality of second bosses positioned to receive a corresponding one of said second fastening elements of said front case section; and wherein a plurality of first threaded fasteners extend through lugs of the cathode ray tube and lock into said first fastening elements and a plurality of second threaded fasteners extend through said assembly holes of said rear case section and lock into said second fastening elements.

Claim 8

Dependent Claim 24 words

The monitor case as claimed in claim 5, wherein said front and rear sections are one color, and said intermediate frame is another color.

Claim 9

Dependent Claim 29 words

The monitor case as claimed in claim 1, wherein said intermediate frame comprises a fixing hole formed therein to engagingly receive a fixing protrusion of said front case section.

Claim 10

Dependent Claim 27 words

The monitor case as claimed in claim 1, wherein said intermediate frame comprises a slot formed therein to engagingly receive a tab of said front case section.

Claim 11

Dependent Claim 30 words

The monitor case as claimed in claim 1, wherein said intermediate frame comprises a guide groove formed thereon to press fittingly receive a guide protrusion of said rear case section.

Claim 12

Dependent Claim 43 words

The monitor case as claimed in claim 5, wherein said engageable locking lugs couple the upper portions of said rear case section and said intermediate frame, and said threaded fasteners couple the lower portions of said rear case section and said intermediate frame.

Claim 13

Dependent Claim 290 words

A monitor case assembly for housing and supporting a cathode ray tube having a peripheral band extending around its substantially rectangular screen, the band including a lug along the periphery of the screen, said monitor case assembly comprising: a front section having a screen opening through which the screen is visible and providing a front covering for said monitor case; a rear section adapted to house the cathode ray tube; a rigid intermediate reinforcing frame interposed between said front section and said rear section for supporting a portion of the weight of said cathode ray tube; a first assembly means for fixedly assembling said front section to said intermediate frame and the cathode ray tube, said first assembly means comprising a first fastening element formed in a corner area of said front section and a first boss formed in a corner area of said intermediate frame which is adapted to align with and receive therein said first fastening element, said first fastening element and said first boss disposed to align with the lug of the band, and a first threaded fastener to extend through the lug and into said first fastening element; and a second assembly means for assembling said front section, said intermediate frame, the cathode ray tube and said rear section to one another, said second assembly means comprising a second fastening element formed adjacent said first fastening element in said front section, a second boss formed adjacent said first boss in said intermediate frame, an assembly hole formed in said rear section such that said second assembly means is disposed to align with said second boss and said assembly hole, and a second threaded fastener to extend through said assembly hole and into said second fastening element.

Claim 14

Dependent Claim 290 words

A monitor case assembly for housing and supporting a cathode ray tube having a peripheral band extending around its substantially rectangular screen, the band including a lug along the periphery of the screen, said monitor case assembly comprising: a front section having a screen opening through which the screen is visible and providing a front covering for said monitor case; a rear section adapted to house the cathode ray tube; a rigid intermediate reinforcing frame interposed between said front section and said rear section for supporting a portion of the weight of said cathode ray tube; a first assembly means for fixedly assembling said front section to said intermediate frame and the cathode ray tube, said first assembly means comprising a first fastening element formed in a corner area of said front section and a first boss formed in a corner area of said intermediate frame which is adapted to align with and receive therein said first fastening element, said first fastening element and said first boss disposed to align with the lug of the band, and a first threaded fastener to extend through the lug and into said first fastening element; and a second assembly means for assembling said front section, said intermediate frame, the cathode ray tube and said rear section to one another, said second assembly means comprising a second fastening element formed adjacent said first fastening element in said front section, a second boss formed adjacent said first boss in said intermediate frame, an assembly hole formed in said rear section such that said second assembly means is disposed to align with said second boss and said assembly hole, and a second threaded fastener to extend through said assembly hole and into said second fastening element.

Claim 15

Dependent Claim 57 words

The monitor case assembly of claim 11, wherein said first assembly means comprises a plurality of first fastening protrusions disposed on said front section and a plurality of first bosses correspondingly disposed on said intermediate frame so as to receive corresponding ones of said first fastening protrusions thereby firmly coupling said front section to said intermediate frame.

Claim 16

Dependent Claim 50 words

The monitor case assembly of claim 12, wherein at least one of said first protrusions and said first bosses are arranged to align with the lug of the peripheral band for attachment thereto to couple said front section and said intermediate frame to each other and the cathode ray tube.

Claim 17

Dependent Claim 57 words

The monitor case assembly of claim 11, wherein said second assembly means comprises a plurality of second fastening protrusions disposed on said front section and a plurality of second bosses correspondingly disposed on said intermediate frame so as to receive corresponding ones of said second fastening protrusions thereby firmly coupling said front section to said intermediate frame.

Claim 18

Dependent Claim 60 words

The monitor case assembly of claim 14, wherein said second assembly means further comprises a plurality of assembly holes formed in said rear section, at least one of said holes arranged to correspond with one of said second fastening protrusions and said second bosses to thereby couple said front section, said intermediate frame and said rear section to each other.

Claim 19

Dependent Claim 49 words

The monitor case assembly of claim 15, wherein said second assembly means further comprises a locking lug integrally formed on said intermediate frame and a locking tab integrally formed on said rear section so as to engage said locking lug to couple said intermediate frame to said rear section.

Claim 20

Dependent Claim 20 words

The monitor case assembly of claim 11, wherein said intermediate frame is of a different color than said front section.

Claim 21

Dependent Claim 28 words

The monitor case assembly of claim 11, wherein said intermediate frame has an external surface texture that is different from an external surface texture of said front section.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2001-04-20	2001-10-20	2002-04-21	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2005-04-20	2005-10-20	2006-04-21	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2009-04-20	2009-10-20	2010-04-21	$7700.00	Window Closed / Lapsed

Display apparatus using an intermediate reinforcing frame

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