1. A fishing reel gear attachment structure for a fishing reel reciprocating mechanism, the fishing reel gear attachment structure configured to receive rotation of a handle, the fishing reel gear attachment structure comprising:
a traverse cam shaft including
a shaft body including intersecting helical grooves on an outer peripheral surface thereof, the shaft body including a longitudinal end,
a gear support portion including a circular cross-section, the gear support portion configured on the longitudinal end, and
a gear engaging portion including a non-circular cross-section, the gear engaging portion including first and second opposed portions and first and second straight portions on a surface thereof, the first opposed portion configured opposite to the second opposed portion across a cross-sectional center of the gear engaging portion, the first opposed portion being attached and being to the first and second straight portions; and
a metal gear component including
a gear portion configured on an outer peripheral surface of the gear component, the gear portion configured to receive rotation of the handle,
an axis aligned portion configured on an inner peripheral surface of the gear component, the axis aligned portion being fitted to the gear support portion, an axis of the gear component being aligned with an axis of the traverse cam shaft, and
a coupling portion coupled to the gear engaging portion in a unitarily rotatable state, the coupling portion including a slot configured on first end surface of the gear component, the slot engaged with the first and second straight portions.
2. The fishing reel gear attachment structure according to claim 1, wherein
the gear engaging portion is configured between the gear support portion and the shaft body, and
the first end surface including the slot is disposed closer to the shaft body than a second end surface is, where the second end surface is opposite to the first end surface.
3. The fishing reel gear attachment structure according to claim 2, wherein
each of the first and second straight portions has a length greater than a diameter of the gear support portion.
4. The fishing reel gear attachment structure according to claim 1, wherein
the gear support portion is disposed between the gear engaging portion and the shaft body, and
the first end surface including the slot is disposed further from the shaft body than a second end surface is, where the second end surface is opposite to the first end surface.
5. The fishing reel gear attachment structure according to claim 2, wherein
the slot has a length greater than an inner diameter of the axis aligned portion.
6. The fishing reel gear attachment structure according to claim 1, wherein
the gear component includes a boss protruding from the first end surface,
the boss includes a protruding end surface, and
the slot is formed on the protruding end surface.
7. The fishing reel gear attachment structure according to claim 1, wherein
the opposed portions include a pair of circular-arc portions, each of the circular-arc portions having an outer diameter equal to or greater than an outer diameter of the gear support portion.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1-58. (canceled)
59. A power transforming device, comprising:
a plurality of transmission lines, wherein at least one of the plurality of transmission lines is a composite right and left handed (CRLH)-based structure; and
a port coupled to the plurality of transmission lines,
wherein each transmission line has an electrical length corresponding to a phase of 0 degrees at an operating signal frequency.
60. The power transforming device as in claim 59, wherein each transmission line has an electrical length corresponding to a phase of a multiple of 180 degrees at the operating signal frequency.
61. The power transforming device as in claim 59, wherein the device forms a radial power combiner divider circuit.
62. The power transforming device as in claim 61, wherein the radial power combiner divider circuit combines an input power level at each transmission line to produce a single output power level at the port.
63. The power transforming device as in claim 61, wherein the radial power combiner divider circuit divides a single input power level at the port into a plurality of output power levels at each transmission line.
64. The power transforming device as in claim 63, wherein the radial power combiner divider circuit supports a single frequency band.
65. The power transforming device as in claim 59, wherein a physical dimension of the device is a function of the phase.
66. The power transforming device as in claim 65, wherein the (CRLH)-based structure is formed using lumped elements or distributed lines.
67. The power transforming device as in claim 65, wherein the (CRLH)-based structure is formed in a vertical configuration.
68. The power transforming device as in claim 59, wherein the port includes a feed line structure.
69. The power transforming device as in claim 68, wherein the port is formed using a conventional right-handed transmission line.
70. The power transforming device as in claim 68, wherein the port is formed using the (CRLH)-based structure.
71. The power transforming device as in claim 68, wherein the port has an electrical length corresponding to a phase of 90 degrees or an odd multiple of 90 degrees at the operating signal frequency.
72. The power transforming device as in claim 71, wherein the port has an impedance defined by the plurality of transmission lines.
73. The power transforming device as in claim 59, wherein the electrical length of each transmission line determines a phase value at a given frequency.
74. The power transforming device as in claim 59, wherein the (CRLH)-based structure is comprised of a right-handed series inductance, a right-handed shunt capacitance, a left-handed series capacitance, and a left-handed shunt inductance.
75. The power transforming device as in claim 74, wherein the right-handed series inductance, the right-handed shunt capacitance, the left-handed series capacitance, and the left-handed shunt inductance are spatially distributed.
76. A power transforming device, comprising:
a plurality of transmission lines, wherein at least one of the plurality of transmission lines is a composite right and left handed (CRLH)-based structure; and
a port coupled to the plurality of transmission lines,
wherein each transmission line has an electrical length corresponding to a phase of \xb1180*N degrees at first frequency range and a phase of \xb1180*M degrees at a second frequency range, wherein M=N\u22121 and N is any integer including zero.
77. The power transforming device as in claim 76, wherein the device forms a radial power combiner divider circuit.
78. The power transforming device as in claim 77, wherein the radial power combiner divider circuit supports multi-band frequencies.
79. The power transforming device as in claim 78, wherein the (CRLH)-based structure is comprised of a right-handed series inductance, a right-handed shunt capacitance, a left-handed series capacitance, and a left-handed shunt inductance.
80. The power transforming device as in claim 79, wherein the multi-band frequencies are comprised of at least two selectable frequencies corresponding with at least two phases.
81. The power transforming device as in claim 80, wherein a configuration of the right-handed series inductance, the right-handed shunt capacitance, the left-handed series capacitance, and the left-handed shunt inductance is a function of the at least two selectable frequencies.
82. The power transforming device as in claim 76, wherein the first frequency range is non-harmonically related to the second frequency range.
83. A method for a radial power combiner, comprising:
receiving a plurality of power levels from a plurality of transmission lines, wherein at least one transmission line is a composite right and left handed (CRLH)-based structure; and
combining the plurality of power levels to a single power level at a port coupled to the plurality of transmission lines,
wherein the each transmission line has an electrical length corresponding to a phase of 0 degrees.
84. A method for a radial power divider, comprising:
receiving a single power level at a port; and
distributing the single power level from the port to a plurality of transmission lines, wherein each transmission line is coupled to the port and at least one transmission line is a composite right and left handed (CRLH)-based structure,
wherein the each transmission line has an electrical length corresponding to a phase of 0 degrees.
85. A method for a radial power combiner, comprising:
receiving a plurality of power levels from a plurality of transmission lines, wherein at least one transmission line is a composite right and left handed (CRLH)-based structure; and
combining the plurality of power levels to a single power level at a port coupled to the plurality of transmission lines,
wherein each transmission line has an electrical length corresponding to a phase of \xb1180*N degrees at first frequency range and a phase of \xb1180*M degrees at a second frequency range, wherein M=N\u22121 and N is an integer including zero.
86. A method for a radial power divider, comprising:
receiving a single power level at a port; and
distributing the single power level from the port to a plurality of transmission lines, wherein each transmission line is coupled to the port and at least one transmission line is a composite right and left handed (CRLH)-based structure,
wherein each transmission line has an electrical length corresponding to a phase of \xb1180*N degrees at first frequency range and a phase of \xb1180*M degrees at a second frequency range, wherein M=N\u22121 and N is an integer including zero.