1460936392-93eeebb6-f43a-4c42-acd0-9ebc3c70a478

What is claimed is:

1. A portable telephone for conducting wireless telephonic communications, comprising:
a main body;
a detachable member, which comprises an earphone module, a microphone module and a rolling member, the rolling member connecting the earphone module and the microphone module together so that the earphone and microphone modules can rotatably separate from each other and rotatably couple with each other;
a spring biased spool mounted within the main body; and
a data transmission cable extending from the detachable member, the data transmission cable being housed within the main body when it is in a retracted position; wherein
two opposite ends of the data transmission cable respectively connect with the detachable member and the spring biased spool, and the spring biased spool enables the data transmission cable to be extended or retracted so that the detachable member can detached from or attached to the main body.
2. The portable telephone claimed in claim 1, wherein the rolling member is a gear module.
3. The portable telephone claimed in claim 2, wherein the gear module comprises two gears having a same structure, and the gears are mounted on the earphone module and the microphone module respectively.
4. The portable telephone claimed in claim 3, wherein each gear defines a recess through which the data transmission cable passes to electrically connect the earphone module and the microphone module to circuitry in the main body.
5. The portable telephone claimed in claim 3, wherein the gear module further comprises a frame, and ends of the earphone module and the microphone module having the gears are contained in the frame.
6. The portable telephone claimed in claim 5, wherein the frame comprises a base wall, a left wall, a right wall, a top wall and a bottom wall, said walls cooperatively defining a cavity therebetween.
7. The portable telephone claimed in claim 6, wherein said ends of the earphone and microphone modules having the gears are located in the cavity.
8. The portable telephone claimed in claim 7, wherein the left wall and the right wall are longer than the top wall and the bottom wall.
9. The portable telephone claimed in claim 8, wherein ends of the left wall and the right wall exceeding the top and bottom walls each define a pair of pivot holes therein.
10. The portable telephone claimed in claim 8, wherein a stopping pole is provided in the cavity of the frame between the earphone module and the microphone module, with opposite ends of the stopping pole respectively connecting with the left wall and the right wall of the frame.
11. The portable telephone claimed in claim 9, wherein the earphone module comprises a tube retaining an earphone, and an earphone cable passes through the tube to electrically connect the earphone to circuitry in the main body.
12. The portable telephone claimed in claim 11, wherein the microphone module comprises a tube for retaining a microphone, and a microphone cable passes through the tube to electrically connect the microphone to circuitry in the main body.
13. The portable telephone claimed in claim 12, wherein each of the tubes comprises two opposite pivot pins pivotably received in the pivot holes of the frame.
14. The portable telephone claimed in claim 12, wherein the gears are mounted on ends of the tubes located in the cavity, such that the gears enable the earphone module to be coupled with or separated from the microphone module.
15. The portable telephone claimed in claim 6, wherein the detachable member further comprises a video camera module.
16. The portable telephone claimed in claim 15, wherein the video camera module is mounted in the frame of the detachable member.
17. The portable telephone claimed in claim 16, wherein the base wall of the frame defines a hole housing the video camera module.
18. The portable telephone claimed in claim 17, wherein an access hole is defined in the bottom wall of the frame, and the data transmission cable passes through the access hole and electrically connects to the earphone module, the microphone module and the video camera module.
19. A portable telephone comprising:
a main body;
a removable member connected to the main body with an extendableretractable core; wherein
said removable member including an ear phone module and a microphone module which are moveable relative to each other with an open position when said removable member is removed from the main body and with a closed position when said removable member is assembled to the main body.
20. The portable telephone as claimed in claim 19, wherein said core is extended when said removable member is removed from the main body, and is retracted when said removable member is assemble into the main body.

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. An exposure apparatus for exposing a substrate to light, the apparatus comprising:
a light source that emits light containing a first light having a first wavelength, and a second light having a second wavelength shorter than the first wavelength; and
a filter that reflects the first light of the light emitted by the light source, and transmits the second light of the light emitted by the light source,
wherein the filter includes a plurality of plate members having a plurality of openings,
wherein the plurality of plate members are arranged one-dimensionally or two-dimensionally,
wherein wall surfaces of the plurality of plate members are parallel to a direction to which the second light is transmitted,
wherein an end surface, on a side on which light is incident, formed by the plurality of plate members is nonparallel to a plane perpendicular to a direction to which the second light is transmitted, and
wherein the substrate is exposed to the second light transmitted through the filter.
2. The exposure apparatus according to claim 1, wherein:
the plurality of plate members are positioned with gaps therebetween in a first direction, and
the gap between at least one set of adjacent plate members, among the plurality of plate members, in first end surfaces is larger than the gap between the at least one set of adjacent plate members in second end surfaces thereof opposite to the first end surfaces.
3. The exposure apparatus according to claim 1, wherein the first light is infrared light, and the second light is extreme ultra-violet (EUV) light.
4. An exposure apparatus for exposing a substrate to light, the apparatus comprising:
a light source that emits light containing a first light having a first wavelength, and a second light having a second wavelength shorter than the first wavelength; and
a filter that reflects the first light of the light emitted by the light source, and transmits the second light of the light emitted by the light source,
wherein the filter includes a member that includes a plurality of openings,
wherein wall surfaces that form the plurality of openings included in the member are parallel to a direction to which the second light is transmitted,
wherein an end surface, on a side on which light is incident, of the member is nonparallel to a plane perpendicular to a direction to which the second light is transmitted, and
wherein the substrate is exposed to the second light transmitted through the filter.
5. The exposure apparatus according to claim 4, wherein:
at least one opening among the plurality of openings is larger in a first end surface of the member than in a second end surface of the member, which is opposite to the first end surface.
6. The exposure apparatus according to claim 4, wherein the first light is infrared light, and the second light is extreme ultra-violet (EUV) light.
7. An exposure apparatus for exposing a substrate to light, the apparatus comprising:
a light source that emits light containing a first light having a first wavelength, and a second light having a second wavelength shorter than the first wavelength; and
a filter that reflects, the first light of the light emitted by the light source, and transmits the second light of the light emitted by the light source,
wherein an end surface includes a plurality of openings arranged in at least a first direction,
wherein the end surface forms a curved surface, and a position of the center of curvature of the curved surface in the first direction falls outside a range, in the first direction, of one region including all of the plurality of openings, and
wherein the substrate is exposed to the second light transmitted through the filter.
8. The exposure apparatus according to claim 7, wherein the first light is infrared light, and the second light is extreme ultra-violet (EUV) light.
9. A method of manufacturing a device, the method comprising:
exposing a substrate to light using an exposure apparatus;
developing the exposed substrate; and
processing the developed substrate to manufacture the device,
wherein the exposure apparatus comprises:
a light source that emits light containing a first light having a first wavelength, and a second light having a second wavelength shorter than the first wavelength; and
a filter that reflects the first light of the light emitted by the light source, and transmits the second light of the light emitted by the light source,
wherein the filter includes a plurality of plate members having a plurality openings,
wherein the plurality of plate members are arranged one-dimensionally or two-dimensionally,
wherein wall surfaces of the plurality of plate members are parallel to a direction to which the second light is transmitted,
wherein an end surface, on a side on which light is incident, formed by the plurality of plate members is nonparallel to a plane perpendicular to a direction to which the second light is transmitted, and
wherein the substrate is exposed to the second light transmitted through the filter.
10. A method of manufacturing a device, the method comprising:
exposing a substrate to light using an exposure apparatus;
developing the exposed substrate; and
processing the developed substrate to manufacture the device,
wherein the exposure apparatus comprises:
a light source that emits light containing a first light having a first wavelength, and a second light having a second wavelength shorter than the first wavelength; and
a filter that reflects the first light of the light emitted by the light source, and transmits the second light of the light emitted by the light source,
wherein the filter includes a member that includes a plurality of openings,
wherein wall surfaces that form the plurality of openings included in the member are parallel to a direction to which the second light is transmitted,
wherein an end surface, on a side on which light is incident, of the member is nonparallel to a plane perpendicular to a direction to which the second light is transmitted, and
wherein the substrate is exposed to the second light transmitted through the filter.
11. An exposure apparatus for exposing a substrate to light, the apparatus comprising:
a light source that emits light containing a first light having a first wavelength, and a second light having a second wavelength shorter than the first wavelength; and
a first filter and a second filter that reflect the first light of the light emitted by the light source, and transmits the second light of the light emitted by the light source,
wherein the first filter includes a plurality of first plate members having a plurality of openings,
wherein the plurality of first plate members are arranged one-dimensionally,
wherein wall surfaces of the plurality of first plate members are parallel to a direction to which the second light is transmitted,
wherein an end surface, on a side on which light is incident, formed by the plurality of first plate members is inclined to a plane perpendicular to a direction to which the second light is transmitted,
wherein the second filter includes a plurality of second plate members having a plurality of openings,
wherein the plurality of second plate members are arranged one-dimensionally in a direction perpendicular to a direction in which the plurality of first plate members are arranged one-dimensionally,
wherein wall surfaces of the plurality of second plate members are parallel to a direction to which the second light is transmitted,
wherein an end surface, on a side on which light is incident, formed by the plurality of second plate members, is inclined to a plane perpendicular to a direction to which the second light is transmitted,
wherein light transmitted through the first filter is incident on the second filter, and
wherein the substrate is exposed to the second light transmitted through the second filter.
12. The exposure apparatus according to claim 11, wherein the end surface, on a side on which light is incident, formed by the plurality of first plate members, is a flat surface.
13. The exposure apparatus according to claim 11, wherein the end surface, on a side on which light is incident, formed by the plurality of first plate members, is a curved surface.
14. The exposure apparatus according to claim 11, wherein the first light is infrared light, and the second light is extreme ultra-violet (EUV) light.