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2.2Index of Tables and Figures—(See Table 1.)
TABLE 1—INDEX OF TABLES AND FIGURES
Figure Table Description
1Continuous Filament
2Legged Filament
3Typical Lamp Bulbs
2Typical Lamp Bulbs for Motor Vehicles
3Basic Bulb Dimensions
4Filament Shapes
5Filament Location on Dual Function Bulbs
64BA9s Ba Dimensions to be Controlled on a Finished Bulb
(Old ba designation: A1)
7a, 7b, 7c5BA15s, BA15d, and BAY15d Ba Dimensions to be Controlled
on a Finished Bulb
(Old ba designation: B1, B2, and C2)
肯麦基
86Ba T ype W2.1x4.9d
(Old ba designation: W-1 Wedge)
97Ba T ype W2.1x9.2d
(Old ba designation: W-2 Wedge)
108Ba T ype W2.5x16d Wedge and W2.5x16q Wedge
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(Old ba designation: SC Wedge and DC Wedge)
3.Definitions
3.1Test Samples—Test samples shall be new unud lamp bulbs fabricated from a normal production process.
3.2Seasoned Bulb (Lamp)—A bulb which is lighted (lit), at design voltage, for 1% of its rated life or 10 hours,浸透是什么意思
whichever is shorter. See Table 2 for design voltage and life rating (for bulbs not listed e manufacturer's data).
3.3Standard Bulb (Lamp)—A bulb which meets reduced (tighter) tolerances for both filament position and
photometry. Bulbs are asoned to attain photometric stability.
3.4Accurate Rated Miniature Bulb (Lamp)—A properly asoned bulb operated at design mean spherical
candela ( MScd ), and having its filament(s) within ±0.25 mm of nominal design position (X, Y, Z axes). It is necessary to rate each filament parately in a double filament bulb and may require calibrating two parate bulbs to achieve an Accurate Rated Bulb qualification for each filament. Accurate rated bulbs are necessary to certify that lighting devices (lamps) meet legal illumination requirements. This normally applies to bulbs ud for tail, stop, park, turn, or combination functions in addition to forward lighting devices.
3.5Abbreviations
L—Maximum Expod Length (as indicated in Table 3 and Figure 3)
LCL—Light Center Length
WAA— Wide Axial Alignment
NAA—Narrow Axial Alignment
3.6
Filament—A tungsten wire wound into a coiled body which is heated to incandescence when voltage
is applied. Continuous and Legged filaments are the two most common styles ud in Automotive applications.Figure 1 shows a typical example of a continuous filament and Figure 2 shows a typical example of a legged filament.
TABLE 2—TYPICAL LAMP BULBS FOR MOTOR VEHICLES
ANSI No.Mean Spherical Candela
MScd Tol.± %Design Voltage Design Amps Amp Tol.± %Rated Average Lab Life Hours (1)1.ANSI Rating
Filament Shape or Type (2)2.Filament types—See Figure 4LCL mm LCL Tol.± mm Axial Align.± mm Bulb Type (3)
3.Bulb Types—See Figure 3
Ba Type (4)4.Ba Types—See Figures 6, 7A , 7B , 7C , 8, 9, and 10
Old Ba Designation 370.53014.00.09151500C-2F 10.2 1.0 1.0T -1 ¾W2.1x4.9d W1 SUB-MIN. WED 730.33014.00.081515000C-2F 10.2 1.0 1.0T -1 ¾W2.1x4.9d W1 SUB-MIN. WED 740.73014.00.1015500C-2F 10.2 1.0 1.0T -1 ¾W2.1x4.9d W1 SUB-MIN. WED
5722014.00.2410500C-2V 14.2 2.3 2.3G-4 ½BA9s MIN BAY 189522014.00.27101500C-2F 14.2 2.3 2.3G-4 ½BA9s MIN BAY 6741513.50.5985000C-2R 20.6 2.3 2.3G-6BA15s SC BAY 8961513.00.588750C-2R 19.0 2.3 2.3G-6BA15s SC BAY 9741513.50.6985000C-2V 20.6 2.3 2.3G-6BA15s SC BAY 16112014.00.19101500C-2F 14.2 2.3 2.0T -3 ¼W2.1x9.2d W2 WEDGE 16832014.00.35101500C-2F 14.2 2.3 2.0T -3 ¼W2.1x9.2d
W2 WEDGE
19422014.00.27101500C-2F 14.2 2.3 2.0T -3 ¼PC PC PC17552014.00.58101000C-2F 14.2 2.3 2.0T -3 ¼PC PC PC19422014.00.27101500C-2F 14.2 2.3 2.0T -3 ¼W2.1x9.2d W2 WEDGE 90661513.00.69101000C-2F 20.6 2.3 2.3T -5W2.1x9.2d W2 WEDGE 912121512.8 1.00101000C-2R 20.6 2.3 2.3T -5W2.1x9.2d W2 WEDGE 921212012.8 1.40101000C-2R 20.6 2.3 2.3T -5W2.1x9.2d W2 WEDGE 1156321012.8 2.105600C-631.75 1.5 1.5S-8BA15s SC BAY (5)5.Plane of pins with respect to filament is 90 degrees ± 15 degrees 1157
321012.8 2.105600C-631.75
1.5
阻断药
1.5
S-8
BAY15d
DC BAY (5)3
1214.00.5985000C-6(6)
6.
See Figure 5 for filament spacing and light center length
INDEX (5)1157NA 243012.8 2.105600C-631.75
1.5 1.5S-8BAY15d DC BAY
2.23014.00.5985000C-6(6)
INDEX (5)2057321012.8 2.1051200C-631.75
1.5 1.5S-8BAY15d DC BAY 21214.00.4885000C-6(6)
INDEX (5)2057NA 243012.8 2.1051200C-631.75
1.5 1.5S-8BAY15d DC BAY 1.53014.00.4885000C-6(6)
INDEX (5)3057321012.8 2.1051200C-627.9
1.0 1.0S-8/GT -8W
2.5x16q DC WEDGE 21214.00.4885000C-6(6)
3057NA 243012.8 2.1051200C-627.9
1.0 1.0S-8/GT -8W
2.5x16q DC WEDGE 1.63014.00.4885000C-6(6)
3155211012.8 1.6081500C-627.9 1.0 1.0S-8/GT -8W2.5x16d SC WEDGE 3156321012.8 2.1051200C-627.9 1.0 1.0S-8/GT -8W2.5x16d SC WEDGE 3157321012.8 2.1051200C-627.9
岁月悠悠1.0 1.0S-8/GT -8W
2.5x16q DC WEDGE 31214.00.5985000C-6(6)
喇嘛王国的覆灭3157NA
243012.8 2.1051200C-627.9
1.0
1.0
S-8/GT -8
W2.5x16q
DC WEDGE
2.2
30
14.0
0.59
8
5000
C-6
(6)
(WAA VIEWS, C-2R FILAMENT SHAPE)
FIGURE 2—LEGGED FILAMENT
(WAA VIEW, C-2R FILAMENT SHAPE) In dual function bulbs, they are typically designated as follows: Major Filament—The filament that has the higher light output.
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Minor Filament—The filament that has the lower light output.
FIGURE 3—TYPICAL LAMP BULBS
TABLE 3—BASIC BULB DIMENSIONS (SEE FIGURE 3)
Bulb Type Ba Type Maximum Bulb Diameter mm Maximum Bulb Diameter
in Maximum Expod Length (L)
mm Maximum Expod Length (L)
in Typical Application ANSI Numbers B - 6BA15s 19.70.77537.3 1.469Deck Lid, Engine Compartment 1003, 1004G - 4 ½BA9s 15.00.59021.40.843Instrument Cluster, Licen 57, 1895G - 6BA15s 19.00.74830.2 1.189Deck Lid, Engine Compartment 67, 89, 97GT - 8W2.5x1626.5 1.04344.0 1.732Exterior Signal Lighting 3057, 3156, 3157S - 8BA15s 26.5 1.04345.0 1.772Exterior Signal Lighting 1073, 1141, 1156S - 8BAY15d 26.5 1.04345.0 1.772Exterior Signal Lighting 1157, 2057, 2357S - 8W2.5x1626.5 1.04344.0 1.732Exterior Signal Lighting 3057, 3156, 3157T - 1 ¾W2.1x4.9d 5.80.23015.20.598Indicator, Radio 37, 73, 74
T - 3RIGID LOOP 10.160.40043.7 1.720Interior application 561, 562, 563, 564, 567T - 3 ¼BA9s 11.00.43323.90.941Instrument Cluster, Licen 1889, 1893T - 3 ¼W2.1x9.2d 10.30.40520.70.815In
strument Cluster, Licen 161, 168, 194T - 5
W2.1x9.2d
15.7
0.620
32.0
1.500
Interior application, CHMSL
906, 912, 921
