1. Method for manufacturing a spray gun, comprising a step of forming a spray gun body, wherein:
in the step of forming the spray gun body, a bearing part is formed on a side of the spray gun body, with a surface of the bearing part being lower than another surface of the side of the spray gun body, and a partial edge of the bearing part corresponding to a partial edge of the spray gun body.
2. Method for manufacturing a spray gun according to claim 1, further comprising covering the bearing part with a cover, wherein a partial edge of the cover corresponds to the partial edge of the spray gun body.
3. Method for manufacturing a spray gun according to claim 1, wherein the bearing part is formed on a side of a handgrip of the spray gun body.
4. Method for manufacturing a spray gun according to claim 1, further comprising a step of forming a slot in the bearing part, the slot configured and dimensioned to hold a digital pressure measurement device.
5. Method for manufacturing a spray gun according to claim 2, wherein a digital pressure measurement device is formed on the cover.
6. Method for manufacturing a spray gun according to claim 2, wherein the cover and the spray gun body form a shadow gap.
7. Method for manufacturing a spray gun according to claim 6, wherein the shadow gap is formed by a step part close to an edge of the cover.
8. Method for manufacturing a spray gun according to claim 6, wherein the shadow gap is formed by a step part close to an edge of the spray gun body.
9. Method for manufacturing a spray gun according to claim 6, wherein the shadow gap is formed simultaneously by a step part close to an edge of the cover and a step part close to an edge of the spray gun body.
10. Method for manufacturing a spray gun according to claim 2, wherein the cover can be removably attached to the spray gun body by at least one projection in one of the spray gun body and cover and at least one corresponding hole in the other of the spray gun body and cover.
11. Method for manufacturing a spray gun according to claim 10, wherein the cover has two projections, and the spray gun body has two corresponding holes.
12. Method for manufacturing a spray gun according to claim 10, wherein the spray gun body has two projections, and the cover has two corresponding holes.
13. Method for manufacturing a spray gun according to claim 10, wherein the cover has one projection and one hole, while the spray gun body has one corresponding projection and one corresponding hole.
14. Method for manufacturing a spray gun according to claim 2, wherein the cover has at least one slot.
15. Method for manufacturing a spray gun according to claim 14, wherein the cover has a window arranged in the slot.
16. Method for manufacturing a spray gun according to claim 15, wherein the window is covered by a transparent protective plate.
17. Method for manufacturing a spray gun with a digital pressure measurement device attached, wherein the method comprises a step of manufacturing a spray gun body without a digital pressure measurement device.
18. Method for manufacturing a spray gun according to claim 17, wherein the method further comprises forming a bearing part on a side of the spray gun body by cutting; a surface of the bearing part is lower than another surface of the side of the spray gun body.
19. Method for manufacturing a spray gun according to claim 18, wherein a partial edge of the bearing part corresponds to a partial edge of the spray gun body.
20. Method for manufacturing a spray gun according to claim 18, wherein the bearing part is formed on a side of a handgrip of the spray gun body; and a partial edge of the bearing part corresponds to a partial edge of the handgrip of the spray gun body.
21. Method for manufacturing a spray gun according to claim 18, wherein the method further comprises forming a slot in the bearing part by cutting, the slot configured and dimensioned for holding the digital pressure measurement device.
22. Method for manufacturing a spray gun according to claim 21, wherein the method further comprises placing the digital pressure measurement device in the slot.
23. Method for manufacturing a spray gun according to claim 22, wherein the method further comprises covering the bearing part with a cover, wherein a partial edge of the cover corresponds to the partial edge of the spray gun body.
24. Spray gun body, comprising a handgrip, wherein:
a bearing part is formed on a side of the spray gun body, with a surface of the bearing part being lower than another surface of the side of the spray gun body, and a partial edge of the bearing part corresponding to a partial edge of the spray gun body.
25. Spray gun body according to claim 24, wherein the bearing part is formed on a side of a handgrip of the spray gun body.
26. Spray gun body according to claim 24, wherein a slot is formed on a surface of the bearing part.
27. Spray gun body according to claim 24, wherein a step part is formed on an edge of the spray gun body.
28. Spray gun body according to claim 24, wherein at least one projection andor at least one hole is formed on the bearing part surface.
29. Spray gun body according to claim 28, wherein two projections are formed on the bearing part surface.
30. Spray gun body according to claim 28, wherein two holes are formed on the bearing part surface.
31. Spray gun body according to claim 28, wherein one projection and one hole are formed on the bearing part surface.
32. Spray gun, comprising a spray gun body, wherein a bearing part is formed on a side of the spray gun body, with a surface of the bearing part being lower than another surface of the side of the spray gun body, and a partial edge of the bearing part corresponding to a partial edge of the spray gun body.
33. Spray gun according to claim 32, further comprising a cover, which covers the bearing part, wherein a partial edge of the cover corresponds to the partial edge of the spray gun body.
34. Spray gun according to claim 32, wherein the bearing part is formed on a side of a handgrip of the spray gun body.
35. Spray gun according to claim 32, wherein a slot is formed in the bearing part surface, the slot configured and dimensioned for holding a digital pressure measurement device.
36. Spray gun according to claim 33, wherein a digital pressure measurement device is formed on the cover.
37. Spray gun according to claim 33, wherein the cover and the spray gun body form a shadow gap.
38. Spray gun according to claim 37, wherein the shadow gap is formed by a step part close to an edge of the cover.
39. Spray gun according to claim 37, wherein the shadow gap is formed by a step part close to an edge of the spray gun body.
40. Spray gun according to claim 37, wherein the shadow gap is formed by both a step part close to an edge of the cover and a step part close to an edge of the spray gun body.
41. Spray gun according to claim 33, wherein the cover can be removably attached to the spray gun body by at least one projection on one of the spray gun body and cover and at least one corresponding hole on the other of the spray gun body and cover.
42. Spray gun according to claim 41, wherein the cover has two projections, and the spray gun body has two corresponding holes.
43. Spray gun according to claim 41, wherein the spray gun body has two projections, and the cover has two corresponding holes.
44. Spray gun according to claim 41, wherein the cover has one projection and one hole, while the spray gun body has one corresponding hole and one corresponding projection.
45. Spray gun according to claim 33, wherein the cover has at least one slot.
46. Spray gun according to claim 45, wherein the cover has a window arranged in the slot.
47. Spray gun according to claim 46, wherein the window is covered by a transparent protective plate.
48. Cover for a spray gun having a spray gun body, wherein at least a partial edge of the cover corresponds to a partial edge of the spray gun body.
49. Cover according to claim 48, wherein at least a partial edge of the cover corresponds to a partial edge of a handgrip of the spray gun body.
50. Cover according to claim 48, wherein a digital pressure measurement device is formed on the cover.
51. Cover according to claim 48, wherein a step is formed on an edge of the cover, such that the cover and the spray gun body form a shadow gap.
52. Cover according to claim 48, wherein the cover has at least one projection andor at least one hole, such that the cover can be removably attached to the spray gun body by the projection andor the hole.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A plasma display device comprising:
an electrode;
a first switch connected between the electrode and a first power supply that applies a first voltage;
a second switch connected between the electrode and a second power supply that applies a second voltage;
at least one of inductors each having a first end connected to a third power supply that applies a third voltage that is an intermediate voltage between the first voltage and the second voltage;
a third switch connected between a second end of at least one of the inductors and the electrode;
a fourth switch connected between a second end of at least one of the inductors and the electrode;
a first diode connected between the second end of at least one of the inductors and the electrode and forming a path that increases a voltage of the electrode when the third switch is turned on;
a second diode connected between the second end of at least one of the inductors and the electrode, and forming a path that decreases a voltage of the electrode when the fourth switch is turned on; and
a clamping circuit unit for absorbing resonance energy generated by at least one of the inductors when the first and second switches are turned on.
2. The plasma display device of claim 1, wherein the clamping circuit includes a resistor and a first capacitor coupled in series between the second end of at least one of the inductors and the first power supply.
3. The plasma display device of claim 2, wherein the second voltage is higher than the first voltage, the resistor is connected to the second end of at least one of the inductors, and the first capacitor is connected to the first power supply.
4. The plasma display device of claim 2, wherein the clamping circuit unit further includes a third diode coupled to the resistor in parallel.
5. The plasma display device of claim 1, wherein the clamping circuit unit includes a capacitor and a resistor coupled in series between an anode and a cathode of the first diode and between an anode and a cathode of the second diode.
6. The plasma display device of claim 5, wherein the clamping circuit unit further includes a third diode coupled to the resistor in parallel.
7. The plasma display device of claim 1, wherein the clamping circuit unit includes a capacitor and a resistor coupled in series between the first end and the second end of at least one of the inductors.
8. The plasma display device of claim 7, wherein the clamping circuit unit further includes a third diode coupled to the resistor in parallel.
9. The plasma display device of claim 1, wherein the third power supply includes a capacitor for charging the third voltage.
10. The plasma display device of claim 1, wherein the first voltage is a positive voltage and the second voltage is a negative voltage having an absolute value identical to the first voltage.
11. A method for driving a plasma display device having an electrode, comprising, in a sustain period:
increasing a voltage of the electrode through a first path that includes a first inductor having a first end connected to a first power supply that applies a first voltage and a first switch connected between a second end of the first inductor and the electrode; and
applying a second voltage that is higher than the first voltage to the electrode,
wherein the applying of the second voltage includes absorbing resonance energy generated by the first inductor.
12. The method of claim 11, further comprising,
in the sustain period:
decreasing a voltage of the electrode through a second path that includes a second inductor having a first end connected to the first power supply and a second switch connected between a second end of the second inductor and the electrode; and
applying a third voltage that is lower than the first voltage to the electrode,
wherein the applying of the third voltage includes absorbing resonance energy generated by the second inductor.
13. The method of claim 12, wherein the first and second inductors are identical inductors.
14. A driving apparatus for driving a plasma display device having an electrode, comprising:
a first switch connected between the electrode and a first power supply that applies a first voltage;
a second switch connected between the electrode and a second power supply that applies a second voltage that is lower than the first voltage;
a first inductor connected to a third power supply that applies a third voltage that is an intermediate voltage between the first voltage and the second voltage;
a rising path including a first diode and a third switch coupled in series between the first inductor and the electrode and increasing a voltage of the electrode when the third switch is turned on;
a second inductor connected to the third power supply;
a falling path including a second diode and a fourth switch coupled in series between the second inductor and the electrode, and decreasing a voltage of the electrode when the fourth switch is turned on; and
a clamping circuit unit for absorbing resonance energy generated by the first inductor and the second inductor when the first and second switches are turned on.
15. The driving apparatus of claim 14, wherein the clamping circuit unit includes
a first resistor and a first capacitor coupled in series between the first inductor and the first power supply or the second power supply, and
a second resistor and a second capacitor coupled in series between the second inductor and the first power supply or the second power supply.
16. The driving apparatus of claim 15, further comprising a third diode and a fourth diode coupled to the first resistor and the second resistor in parallel.
17. The driving apparatus of claim 14, wherein the clamping circuit unit includes a first capacitor and a first resistor coupled in series between an anode and a cathode of the first diode, and
a second capacitor and a second resistor coupled in series between an anode and a cathode of the second diode.
18. The driving apparatus of claim 17, further comprising a third diode and a fourth diode coupled to the first resistor and the second resistor in parallel.
19. The driving apparatus of claim 14, wherein the clamping circuit unit includes a first capacitor and a first resistor coupled in series between both ends of the first inductor, and
a second capacitor and a second resistor coupled in series between both ends of the second inductor.
20. The driving apparatus of claim 19, further comprising a third diode and a fourth diode coupled to the first resistor and the second resistor in parallel.
21. The driving apparatus of claim 14, wherein the first and second inductors are identical inductors, the first and second capacitors are identical capacitors, and the first and second resistors are identical resistors.