1. An inductor structure comprising:
an inductor formed over a substrate;
a first well having a first type of polarity formed in said substrate between said substrate and said inductor;
a second well of a second type of polarity formed in said first well between said first well and said inductor; and
a first contact coupled to said first well to bias said first well wherein said second well is striped, with said first well extending upward into gaps between the stripes of said second well.
2. An inductor structure comprising:
an inductor formed over a substrate;
a first well having a first type of polarity formed in said substrate between said substrate and said inductor;
a second well of a second type of polarity formed in said first well between said first well and said inductor; and
a first contact coupled to said first well to bias said first well wherein said contact is polysilicon.
3. An inductor structure comprising:
an inductor formed over a substrate;
an n-well formed in said substrate between said substrate and said inductor;
a p-well formed in said n-well between said n-well and said inductor, wherein said p-well is striped, with said n-well extending upward into gaps between the stripes of said p-well;
a first contact coupled to said n-well to bias said n-well to a supply voltage; and
a second contact coupled to said substrate to bias said substrate to a lower voltage than said supply voltage, such that a junction between said n-well and said substrate is reverse biased.
4. The structure of claim 3 wherein said supply voltage is a highest available voltage on a chip, and said lower voltage is a lowest available voltage on said chip.
5. The structure of claim 3 further comprising a third contact connected to said p-well for biasing said p-well or leaving it floating.
6. The structure of claim 3 wherein said p-well has a higher resistivity than said substrate.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
What is claimed is:
1. A high frequency heating apparatus comprising:
an air-exhausting grill having an air-exhausting port;
a magneto joint plate mountedfixed on an inner side of said air-exhausting grill; and
a magneto fixing plate containing a magneto, which is located at a plane opposite to said magneto joint plate.
2. A high frequency heating apparatus comprising:
an air-exhausting grill having an air-exhausting port, in which a fixing claw portion is provided on an upper surface guide of said air-exhausting grill, and a fixing hooking portion is provided on a lower surface guide;
a magneto joint plate mountedfixed on inner sides of both side surface guides; and
a magneto fixing plate containing a magneto, which is located at a plane opposite to said magneto joint plate.
3. A high frequency heating apparatus comprising:
an air-exhausting grill having an air-exhausting port; wherein:
a plurality of fixing claw portions having plurality of bent Z-shaped flanges are formed on an upper surface guide of said air-exhausting grill;
a plurality of fixing hooking portions having a plurality of notch portions are formed on a lower surface guide;
a plurality of slit holes having rectangular shapes, into which said fixing claw portions are inserted, are formed in upper planes located opposite to a rear side of the air-exhausting grill, which is constituted by mountingfixing magneto joint plates made of a sheet metal on inner sides of both side surface guides;
a plurality of hooking flanges into which said fixinghooking portions are inserted are formed on a lower surface portion; and
magneto fixing plates containing magnetos are located at planes opposite to said magneto joint plates of said both side surfaces.
4. A high frequency heating apparatus as claimed in any one of claim 1 to claim 3 wherein:
an electric burner, or a gas burner is installed at a lower portion;
an air-intake port is provided via a filter on a lower surface;
an air-exhausting passage is constituted around a heating chamber of a main body of said high frequency heating apparatus;
an air-exhausting fan equipped with an air-exhausting fan motor is arranged at an upper portion of the main body; and
an air-exhausting grill is mounted on a front surface of the upper portion of the main body.
5. A hanging type high frequency heating apparatus comprising:
a heating chamber;
an upper lid provided on a top plane; and
a body for covering said heating chamber;
wherein said body is formed in a U-shape.
6. A hanging type high frequency heating apparatus comprising:
a heating chamber;
an upper lid provided on a top plane;
a body for covering said heating chamber; and
a ventilation-purpose fan provided in an air-exhausting path which is formed on an outer side surface of said heating chamber;
wherein said body is arranged in a U-shape, and
wherein a ventilation-purpose air-intake port is formed in a lower surface portion of said U-shaped body.
7. A hanging type high frequency heating apparatus as claimed in claim 5, or clam 6:
wherein said U-shaped body is formed in an integral form without a joint.
8. A hanging type high frequency heating apparatus as claimed in claim 5, or claim 6:
wherein an upper edge surface of the U-shaped body is fastened to L-shaped bending portions of both edge planes of a flat upper lid from side surfaces thereof by using screws.