SJ/T 11080-1996 Cathode ray tube reference line gauge dimensions SJ/T11080-1996 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
GB11484-89
Reduced to SJ/T11080-96
Dimensions of reference gauges for cathode-ray tubes
Drawing of cathode-ray tube outline drawing
Tube base dimensions of color picture tubes
Published on March 31, 1989
Published by the State Bureau of Technical Supervision
TTKNrKca
Implemented on March 1, 1990
National Standard of the People's Republic of China
Dimensions of reference gauges for cathode-ray tubes
1 Subject content and scope of application
This standard specifies the dimensions of reference gauges for cathode-ray tubes (hereinafter referred to as reference gauges). This standard is applicable to determining the reference line position of cathode-ray tubes and their glass shells. 2 Reference line gauge code
The reference line gauge code is specified in Table 1 and consists of four parts. Part 1
Use the Chinese phonetic letter L to indicate the single
color cathode ray tube gauge;
Use the Chinese phonetic letter cL to indicate the color
color cathode ray tube gauge
Name of the reference line gauge
Part 2
Use numbers to indicate the deflection angle
Part 3
Spacer horizontal line
For reference
line gauges used for multiple deflection angles, this part may not be indicated
The reference line gauge codes and names specified in this standard are shown in Table 2. Table 2
L40—1
L40—2
L50--1
L50—2
L55-—1
L70—2
L90—2
GB11484--89
Part 4
Indicating reference line gauges with numbers
Type number of gauges
Small deflection angle, *35mm neck monochrome cathode ray tube reference line gauge Small deflection angle?$36.5mm neck monochrome cathode ray tube reference line gauge 36° deflection angle, Φ13mm neck monochrome cathode ray tube reference line gauge 40° deflection angle, Φ13mm neck monochrome cathode ray tube Wire tube reference line gauge 40° deflection angle, 20mm tube neck monochrome cathode ray tube reference line gauge 50 deflection angle, medium 13mm tube neck monochrome cathode ray tube reference line gauge 50° deflection angle, 13mm tube neck monochrome cathode ray tube reference line gauge 55 deflection angle,?20mm tube neck monochrome cathode ray tube reference line gauge 70° deflection angle, $13mm tube neck monochrome cathode ray tube reference line gauge 70° deflection angle,?20mm tube neck monochrome cathode ray tube reference line gauge 70° deflection angle, 36.5mm tube neck monochrome cathode ray tube reference line gauge 90° deflection angle, Φ20mm tube neck monochrome cathode ray tube reference line gauge 90° deflection angle, @13mm tube neck monochrome cathode ray tube reference line Gauges Approved by the Ministry of Machinery and Electronics Industry of the People's Republic of China on March 21, 1989 YYKAONYKCa
Implemented on March 1, 1990
Determination of reference lines
L90--4
L110-1
L110—2
cL90-1
cL90-2
cL90--3
cL1101
GB11484—89
Continued Table 2
Reference line gauges for monochrome cathode ray tubes with a deflection angle of 90° and a neck diameter of 23mm Reference line gauges for monochrome cathode ray tubes with a deflection angle of 90° and a neck diameter of 28.6mm 90° deflection angle, 36.5mm neck monochrome cathode ray tube reference line gauge 110° deflection angle, $20mm neck monochrome cathode ray tube reference line gauge 110° deflection angle, $28.6mm neck monochrome cathode ray tube reference line gauge 90° deflection angle, Φ22.5mm neck color cathode ray tube reference line gauge 90~ deflection angle, 29.1mm neck color cathode ray tube reference line gauge 90° deflection angle, 29.1mm neck color cathode ray tube reference line gauge 110° deflection angle, ?29.1mm neck color cathode ray tube reference line gauge When the gauge is inserted into the tube neck close to the tube cone, the reference line of the cathode ray tube and its glass shell is determined by the reference line plane of the reference line gauge. 5 Reference line gauge dimensions
The reference line gauge dimensions specified in this standard are shown in Figures 1 to 22. 036.32±0.07
Reference line
Figure 1L-1 Reference line gauge
Reference line
Figure 2L-2 Reference line gauge
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Reference line
Reference line
GB11484—89
@35.54±0.02
013.40..
Figure 3L36-1 Reference line gauge
@19.60±0.05
Figure 4L40-1 Reference line gauge
YYKAONYKa
Reference line
Reference line
GB11484-—89
035.10±0.03
930.00±0.02
zatets
6°±30||t t||Φ20.90+0.07
Figure 5L40-2 reference line gauge
Φ32.44±0.02
中19.70±0.02
200000
013.40_0.02
Figure 6L50—1 reference line gauge
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Dream test line
Reference line
GB1148489|| tt||中34.00±0.05
013.400.02
Figure 7L50-2 Reference line gauge
33.18±0.05
20.90+0.07
Figure 8L55-1 Reference line gauge
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S00002
Reference line
Reference line
GB11484-89|| tt||中37.04±0.05
1924.0n±0.05
坐Φ44.00
Figure 9L70—1 reference line gauge
047.00±0.07
020.90+0.07
S00千00'sT
Figure 10L70~2 reference line gauge
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reference line
31 2.70±0.12
reference line
GB11484—89
39.17±0.07
038.10+.0.07
6°±30
Figure 11L70—3 reference line gauge
051.00±0.07
6°±30
Figure 12L90--1 reference line gauge
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10年0981
reference line
reference line
GB11484-89
35.00±0.02
013.40_0.02
L90-2 reference line gauge
Φ82.40±0.07
90°±15
R14.23±0.12
@2 4.100.05
Figure 14L90---3 Reference line gauge
YYKAONYKa
Reference line
Reference line
GB11484—89
082.40±0.03
Φ31.60±0.07
020.90+0.07
6°±30
Figure 15L90--4 Reference line gauge||t t||中82.40±0.03
039.17±0.07
6°±30
Figure 16L90—5 Reference line gauge
YYKAONYKa
Reference line
GB11484-89
中127.00
Φ107.95±0.05
045.26±0.05
Φ22.82±0.02
34°±30
20.90t:8.97
Note: 1) Y0.022835x2+10.16mm, the tolerance of Y value is 0.05mm, and the Y axis is 23.37mm below the reference line plane. Figure 17L110-1 Reference line gauge
Q107.95±0.05
Reference line
Φ54.20±0.05bzxz.net
031.55±0.02
X axis:
4°±30
029.67-+8-97
Note: 1) Y=0.0228x+14.630mm, the tolerance of Y value is 0.05mm. The Y axis is 23.37mm below the reference line plane. Figure 18L110--2 Reference line gauge
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Reference line
Reference line
zo0for9e
c00's1
GB11484—89
Φ75.48±0.02
Φ60.77±0.02
23.90.0.0 4
Figure 19CL90—1 reference line gauge
Central 160.00
Φ130.00±0.02
Φ56.54±0.02
Central 30,50±0.04
R70.00R220.00O
Figure 20CL90—2 reference line gauge
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