Improvement of Mislanding in Shadow Mask Cathode Ray Tubes (CRTs) by Electron-Reflecting Coatings

1993 ◽  
Vol 32 (Part 1, No. 5A) ◽  
pp. 2083-2088 ◽  
Author(s):  
Morio Yamamoto ◽  
Masayasu Koitabashi ◽  
Hiroshi Kimura
Keyword(s):  
Shadow Mask ◽  
Cathode Ray Tubes

Analysis of Shadow Mask Tension Subjected to Thermal and Mechanical Loads

2005 ◽  
Vol 128 (2) ◽  
pp. 243-247
Author(s):  
Y. H. Moon ◽  
D. I. Hyun ◽  
C. J. Van Tyne
Keyword(s):  
Stress Relaxation ◽  
Relaxation Phenomenon ◽  
Shadow Mask ◽  
Processing Conditions ◽  
Mechanical Loads ◽  
Cathode Ray Tubes ◽  
Material Characteristics ◽  
Cathode Ray Tube

In cathode ray tubes, a tension is imposed into the shadow mask during manufacturing to avoid slight variations in the position due to in service temperatures or deformation. Initially, tension is imparted to the shadow mask after it is welded to the compressed mask frame and the frame is allowed to retract. Subsequently, during further processing of the cathode ray tube, the tensioned shadow mask is subjected to heating. The heating causes some of the tension to decrease due to stress relaxation phenomenon associated with heating and creep. In the present study, the tension variation during manufacturing has been analyzed and the appropriate material characteristics and processing conditions to assure a more stable shadow mask for final service are suggested.

Development of an Invar (Fe-36Ni) shadow mask for color cathode ray tubes

1988 ◽  
Vol 35 (10) ◽  
pp. 1721-1729 ◽  
Author(s):  
M. Inaba ◽  
K. Teshima ◽  
E. Higashinakagawa ◽  
Y. Ohtake
Keyword(s):  
Shadow Mask ◽  
Cathode Ray Tubes

ILIS--An integrated laboratory information system. I. Biochemistry and hematology.

1982 ◽  
Vol 28 (2) ◽  
pp. 271-276 ◽  
Author(s):  
S U Deshpande
Keyword(s):  
Medical Records ◽  
Data Entry ◽  
Large Data ◽  
Work Load ◽  
Processing Unit ◽  
Patient Identification ◽  
Central Processing ◽  
Cathode Ray Tubes ◽  
Clinical Laboratories ◽  
On Line

Abstract IBM System 34 (central processing unit, 128 kilobytes; fixed disks, 128.4 megabytes) with seven cathode-ray tubes has been used by our clinical laboratories for the last 30 months. All data-entry programs are in a conversational mode, for on-line corrections of possible errors in patient identification and results. Daily reports are removed from the medical records after temporary and permanent cumulative weekly reports are received, which keep a three-month track of the results. The main advantages of the system are: (a) the increasing laboratory work load can be handled with the same staff; (b) the volume of the medical record files on the patients is decreased; (c) an easily retrievable large data base of results is formed for research purposes; (d) faster billing; and (e) the computer system is run without engaging any additional staff.

Cementitious composites with glass waste from recycling of cathode ray tubes

2013 ◽  
Vol 46 (12) ◽  
pp. 2135-2144 ◽  
Author(s):  
A. M. Moncea ◽  
A. Badanoiu ◽  
M. Georgescu ◽  
S. Stoleriu
Keyword(s):  
Cementitious Composites ◽  
Glass Waste ◽  
Cathode Ray Tubes
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