Split waveguide isolator
A split-type, isolator technology, applied to waveguide devices, electrical components, circuits, etc., can solve problems such as inconvenient installation, large errors, and low efficiency
Inactive Publication Date: 2012-04-18
南京广顺电子技术研究所有限公司
View PDF2 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] The isolation cavity of the existing traditional split-type waveguide isolator is an integral cavity, the inner flatness of the cavity is poor, the size is not easy to guarantee, the installation is very inconvenient, the efficiency is low, and the error is large, which is easy to cause inconsistent installation
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0018] In order to further explain the technical means and functions adopted by the present invention to achieve the intended purpose of the invention, the specific implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0019] Such as figure 1 As shown, the split-type waveguide isolator includes: an isolation cavity and a microwave ferrite 5, the isolation cavity includes an upper cavity 2 and a lower cavity 1, and the upper cavity 2 and the lower cavity 1 pass through their own slots and grooves For positioning and fixing, an upper metal matching block 32 and a lower metal matching block 31 are respectively provided on the opposite surfaces of the upper cavity 2 and the lower cavity 1, and the microwave ferrite 5 is sandwiched between the upper metal matching block 32 and the lower metal matching block. Between the matching blocks 31, an upper dielectric film 42 is arranged between t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a split waveguide isolator, which comprises an isolating cavity and a microwave ferrite, wherein the isolating cavity comprises an upper cavity and a lower cavity; an upper metal matching block and a lower metal matching block are correspondingly arranged on the opposite sides of the upper cavity and the lower cavity respectively; the microwave ferrite is clamped between the upper metal matching block and the lower metal matching block; an upper dielectric film is arranged between the microwave ferrite and the upper metal matching block, and a lower dielectric film is arranged between the microwave ferrite and the lower metal matching block, so that the ferrite is prevented from being in contact with the upper metal matching block and the lower metal matching block; and an absorber is arranged in a groove of the upper cavity, the absorber is jointed with the groove of the upper cavity, magnetic field cavities are respectively formed in the upper cavity and the lower cavity, permanent magnets are arranged in the magnetic field cavities, and the permanent magnets are correspondingly encapsulated in the upper cavity and the lower cavity through an upper cover plate and a lower cover plate. Because the isolating cavity has split structure of the upper cavity and the lower cavity, the split waveguide isolator is convenient to install and improves the work efficiency.
Description
technical field [0001] The invention relates to an isolator, in particular to a split waveguide isolator. Background technique [0002] The isolation cavity of the existing traditional split-type waveguide isolator is an integral cavity, the inner flatness of the cavity is poor, the size is not easy to guarantee, the installation is very inconvenient, the efficiency is low, and the error is large, which is easy to cause inconsistent installation. [0003] In view of the defects of the existing split-type waveguide isolator mentioned above, the designer actively researches and innovates, in order to create a new-type split-type waveguide isolator, and adopts the split-type design to make it more practical. Contents of the invention [0004] The main purpose of the present invention is to overcome the defects existing in the existing split-type waveguide isolator, and provide a split-type waveguide isolator with a new structure. Convenience and high efficiency make it more ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H01P1/36
Inventor 程锦
Owner 南京广顺电子技术研究所有限公司