摘要:
A plurality of heating wires 2 have a plurality of detours 1 formed therein, the heating wires 2 have inlets 10 formed therein for connection with the detours 1, and both ends of each of the inlets 10 and both ends of each of the detours 1 are connected by a pair of connection lines 9. When a shorter one of the shortest spacing between the paired connection lines 9 and the shortest spacing between both ends of the inlets 10 is called We, when the maximum width of the detours 1 in a horizontal direction is called Wr, when a received frequency has a wavelength of λ0 in the air, and when the formula of {(Wr−We)/2}=L1 is established, the formula of L1≧0.0053·λ0 is satisfied.
摘要:
A plurality of heating wires 2 have a plurality of detours 1 formed therein, the heating wires 2 have inlets 10 formed therein for connection with the detours 1, and both ends of each of the inlets 10 and both ends of each of the detours 1 are connected by a pair of connection lines 9. When a shorter one of the shortest spacing between the paired connection lines 9 and the shortest spacing between both ends of the inlets 10 is called We, when the maximum width of the detours 1 in a horizontal direction is called Wr, when a received frequency has a wavelength of λ0 in the air, and when the formula of {(Wr−We)/2}=L1 is established, the formula of L1≧0.0053·λ0 is satisfied.
摘要:
There are disposed first coupling conductors, which comprise a pair of coupling branch lines 1 and 2 connected to the first antenna conductor 3 and extend inward from the first antenna conductor. The coupling branch lines 1 and 2 have open ends 1a and 2a disposed so as to be adjacent to each other and be capacitively coupled to each other. The open ends 1a and 2a of the coupling branch lines 1 and 2 are located at closest or substantially closest portions to each other. The second antenna conductor 13 includes second coupling conductors, which comprise a pair of coupling branch lines 11 and 12 connected the second antenna conductor 13 and extending inward from the second antenna conductor. The coupling branch lines 11 and 12 have open ends disposed so as to be adjacent to each other and be capacitively coupled to each other. The open ends of the coupling branch lines 11 and 12 are located at closest or substantially closest portions to each other.
摘要:
When it is assumed that there is a first imaginary straight line connecting between the center of gravity of the first antenna wire and the center of gravity of the second antenna wire, the first imaginary straight line is called a transverse line, and when it is assumed that there is a second imaginary line obtained by endlessly extending the transverse line, the second imaginary line is called an endless transverse line; when the center between closest portions of the first antenna wire and the second antenna wire is called an antenna center; independent conductor A is disposed on a side closer to the first antenna wire with respect to the antenna center; independent conductor B is disposed on a side closer to the second antenna wire with respect to the antenna center; and independent conductor A and independent conductor B are disposed on or in a dielectric substrate so that the endless transverse line passes through independent conductor A and independent conductor B or extends over or under independent conductor A and independent conductor B.
摘要:
A high frequency wave glass antenna for an automobile includes an antenna conductor adapted to be disposed in or on an automobile window glass sheet, the antenna conductor being formed in such a loop shape that a portion of the loop shape is cut out by a length to dispose a discontinuity, both ends of the discontinuity or portions of the antenna conductor close to the discontinuity serving as feeding points, and a portion of the antenna conductor with the discontinuity disposed therein or a portion of the antenna conductor close to the discontinuity having a conductor width of 8.0 to 40 mm.
摘要:
A high frequency wave glass antenna for an automobile includes an antenna conductor adapted to be disposed in or on an automobile window glass sheet, the antenna conductor being formed in such a loop shape that a portion of the loop shape is cut out by a length to dispose a discontinuity, both ends of the discontinuity or portions of the antenna conductor close to the discontinuity serving as feeding points, and a portion of the antenna conductor with the discontinuity disposed therein or a portion of the antenna conductor close to the discontinuity having a conductor width of 8.0 to 40 mm.
摘要:
There are disposed first coupling conductors, which comprise a pair of coupling branch lines 1 and 2 connected to the first antenna conductor 3 and extend inward from the first antenna conductor. The coupling branch lines 1 and 2 have open ends 1a and 2a disposed so as to be adjacent to each other and be capacitively coupled to each other. The open ends 1a and 2a of the coupling branch lines 1 and 2 are located at closest or substantially closest portions to each other. The second antenna conductor 13 includes second coupling conductors, which comprise a pair of coupling branch lines 11 and 12 connected the second antenna conductor 13 and extending inward from the second antenna conductor. The coupling branch lines 11 and 12 have open ends disposed so as to be adjacent to each other and be capacitively coupled to each other. The open ends of the coupling branch lines 11 and 12 are located at closest or substantially closest portions to each other.
摘要:
A glass antenna for a vehicle includes a first to fourth elements, a connection element and a first and second feeding portions. The first element is elongated from the first feeding portion in a first direction. The second element is elongated from the first element in a second direction. The third element includes: a first partial element which is elongated from the first element in a third direction; a second partial element which is elongated from the first partial element in a fourth direction; and a third partial element which is elongated from the second partial element. The fourth element is elongated from the second feeding portion in the second direction, and detours the second element in the second direction, on a side of the second direction to be elongated in the third direction. The connection element connects the fourth element to a defogger.
摘要:
Optical disc manufacturing apparatus of the present invention comprises a nozzle for ejecting TV curable cationic composition, ultraviolet radiation means for radiating ultraviolet rays while the UV curable cationic composition dropping from the nozzle reaches a disc substrate; and superimposing means for superimposing the two disc substrates one upon another by allowing planes onto which the UV curable cationic composition is dropped to be faced. To allow the UV curable cationic composition to spread between the two disc substrates superimposed by the superimposing means: a statically placing plane for placing the disc should be provided. A stacking means for stacking the plurality of discs and rigid disc placing means for placing a rigid disc having a flat plane on the disc in the course of stacking the plurality of discs should be provided.
摘要:
Ultraviolet rays are irradiated in a space through which a cationic ultraviolet curable composition falling from a nozzle passes before reaching a disc substrate. The cationic ultraviolet curable composition which has been irradiated with ultraviolet rays, is distributed in a ring form on the surface of the disc substrate. Another disc substrate is then superposed in this distributed surface to spread the composition by pressing or by the weight of the other disc substrate itself.