5/26/2018 1 98, ,157_ 20140310

1/22

1

98,,157990531

98 157

99 5 17

53 1 255 1 2 7

1.

2.3

3.974. 3 5.

5/26/2018 1 98, ,157_ 20140310

2/22

2

6.

96 12 16

96 12 16 98 12 8 6 30

99 2 101. 165

5%2. 116

99 3 29 2 136

99 5 11 1 2 18 12 167 99 5 17 2 176

2

53 1 255 1 2 7

165

5%() 95 6 9

LED I309729 98 5 11 115 6

8

96

98 5 31 Z7 LED 1

http://www.flashlight-hweilung.com/hweilung_ta/ Bicycle.htm

5/26/2018 1 98, ,157_ 20140310

3/22

3

OK1 IK-LED5W09

() 98 9 822

799,806 16 2 5 23 1 8 97 7098 6 23 72

180 500 3 5

5 3

() 2 3

1. 1: LED 0 2

2 LED 0 2 3

3 2 3 2

98 61 1 2

3 1

1 LED 0 22. 2 7

5/26/2018 1 98, ,157_ 20140310

4/22

4

2 3 2 7

1 2 7 94 4

3.

(1) LED 30 40% LED

22mm100 lm LED 1 12mm*12mm=144

6944lux LED R2=3.14*40mm*40mm =5024(

) 199 lux 35

LED LED

LED

(2)

(3) 0 1F 1 2F LED

(4)

4.() 2 3

5/26/2018 1 98, ,157_ 20140310

5/22

5

2 column 6 12

6 1 6mm

16mm LED

0 2 0

LED 20 2 0 1 1 2

0 1()

() Z7 LED 1 7

93 10 5 1 2 7

1

7()1. 99 3 29 23 2 3 2. 3 4

5/26/2018 1 98, ,157_ 20140310

6/22

6

3 40 4Figure 4 is a diagrammatic illustration of my

improved flashlight using a concentrating reflector bulb and a short focal

length lens with the lens in the advanced position; 3 2

11spring bracket 7doubleconvex lens 12 3

2 4 44 6 18However, with some LEDs, use of a reflector, in combination with a lens,may be advantageous. If the LED used has a large directivity angle, for

example, 60, 70, 80, 90 degrees, or greater, the lamp housing 42 can also act

as a reflector. LED 60,70,80,90 LED LED 90 LED 2 LED

LED+ LED 23 3

2 3 2

() Z7 LED

OK1 TIMAX

IK-LED5W09

()1. 85 1

602. 85 2 LED

LED

LED U.S. PATENT 5 60 70

5/26/2018 1 98, ,157_ 20140310

7/22

7

85 3 180

() 1.

224

2 3 2-3-222-3-23

2. 2 3 (1) 1

2 0000000 93 9 3095 6 9 3 0000000 1923 12 18

2 LEDA flashlight has a lens moveable relative to an LEDTwisting the front housing sectionalso adjusts the focus of the beam 2 "ABSTRACT" 1 3

the cap is adapted to change the distance of the lens from a source oflight constructed to throw the rays in a certain direction in order to focus

the light effectively at different distances 3 105175 2 2 1 LED

LED 3

2 3 1

5/26/2018 1 98, ,157_ 20140310

8/22

8

(2) 2 2 1

LED LED 2 LED LED

"Other more powerful LED will soonbe available, which may affect lens selection." 2 column5 13 2 3 LED 2 3 2

(3) 3 3 1 2 4 3

2 2 3

(4) 4 4 1

2 4 3 2 2

3 (5) 5

5 1

314 1 8 2 3

2 column4 15 3 60

5 2 3(6) 6

6 1

2 3 2 column4 15 3 60

6 2 3

(7) 7 7 1 LED 0mm 32mm

5/26/2018 1 98, ,157_ 20140310

9/22

9

2 6f 8 16mm 3 2 f

2f f 2f 2f

2f f 2f2f f f 1 67 2 3 LED 0mm 32mm 0 2f

2 3

3. 2 2 3 LED 0 2(1)f 2f f 2f 2f

2f f 2f 2f f f

0 f f 2f 3 4 5

(2) 2 3

0 f

f 2f

(3) 3

2-3-212-3-22 2 column 2 33The lens helps toprovide a uniform and bright light beam, without the need for a reflectorLED 2

34. 2 column 6 12

5/26/2018 1 98, ,157_ 20140310

10/22

10

A light beam provided by the flashlight 10 has minimal dark spots. Inaddition, the spot pattern produced by the flashlight 10 is nearly a perfect

circle, throughout the entire range of focus. 2 3 () Z7 LED OK1 IK-LED 5W09

()1.

382. Z7 LED 1 7

1 (1)(2) LED LED LED

(3)(4)(5) LED

LED LED LED LED LED

(6)

1

3. LED

5/26/2018 1 98, ,157_ 20140310

11/22

11

4.

6mm 16mm

0 2 ()

97

3 7 8

()

()

98 10 28

()

000000000N01

000000000N02 000000000N01 000000000N02 177

Z7 LED OK1 IK-LED5W09

5/26/2018 1 98, ,157_ 20140310

12/22

12

1 7 Z7 LED OK1

IK-LED5W09

1 7 1 7

98 5 11 67 1

93 7 1

LED LED LED

1 LED

LED LED LED LED

LED LED LED

LED LED LED

2 1 LED LED LED 3 1 LED

4 1 LED

5 1LED , 6 1

LED 7 1

5/26/2018 1 98, ,157_ 20140310

13/22

13

LED LED 0mm 32 mm 1 2 2006 12 12 US714343B2FLASHLIGHT LED

front housingsection 162090LED50 LED 90 LED201620 LED1614

LED50 LED 16 1416 LED501414

LED 50front housing section16 2

3 1923 12 18 1478282 FLASHLIGHT16

(1) 511 511

(1)(6)(1)12(6)

11 3 3 2 3 4 3 5

2 3 1 7

() 11. 1 1 LED (1) LED

21 LED 21 LED (1)(3)

(5)(3) LED

LED LED LED LED LED

5/26/2018 1 98, ,157_ 20140310

14/22

14

LED

2. 2 LED front housing section 1620 90

2 4 44 45 4 LED 50 LED 90 LED 202 41620

2 5 55 59 LED1614 LED50

LED16 1416 LED501414 LED50

front housing section 16 2 2 LED F 2F 2 0 F

3. 3 16 3 10

3 (1) 5 3 48 51, 11

5 11(1) (6)(6)(1) 3 51 5212(6)

11 3 2 3 4 3 5

3 1 3 LED LED 2 3

3 1 0 F F 2F 99 3 29 3

5/26/2018 1 98, ,157_ 20140310

15/22

15

0 1F 1F 2F 3 2 4 5 4 5 6 1 7 4 1F 2F0 1F

3 245 0

2F 2 3

3 2 3 1 1 2 3

4. 3 4 2 3 reflector

LED LED 2 2 33 34

reflector 2

LED5. LED

0 1F

1 2F

2 3 2 3 2 3 1 2F

2 3

5/26/2018 1 98, ,157_ 20140310

16/22

16

() 2 2 1

1 LED LED LED 2 2 3 2

() 3 3 1 1

2 4 3 2 3 2 3 3

2 3 3

() 4 4 1 1 2 4

16201416

3 2 (6)(1)12(6) 4 2 3

4 2 3 4

() 5 5 1 1

14(3)14 2 3 2 4 15

3 60 2 3 4 78 2 4 38

432016

201616 2 78 5

5/26/2018 1 98, ,157_ 20140310

17/22

17

2 3 5

() 6 6 1

1 2 3 2 4 15 3 60 6 2 3 6

() 7 7 1 1

LED 0mm 32mm 0 2F 2 8 16mm 2 3 LED

1 32mm 2 3 7

2006 12 12 US714343B2FLASHLIGHT 2 1923 12 18 1478282 FLASHLIGHT

3 2

16 2

Z7 LED OK1

IK-LED5W09 1 7

1 7 Z7 LED

OK1 IK-LED5W09 1 7

5/26/2018 1 98, ,157_ 20140310

18/22

18

78 99 5 31

20 99 5 31

5/26/2018 1 98, ,157_ 20140310

19/22

19

98 157

1

5/26/2018 1 98, ,157_ 20140310

20/22

20

5/26/2018 1 98, ,157_ 20140310

21/22

21

:

5/26/2018 1 98, ,157_ 20140310

22/22

22

3