JPS6420659U - - Google Patents
Info
- Publication number
- JPS6420659U JPS6420659U JP11618087U JP11618087U JPS6420659U JP S6420659 U JPS6420659 U JP S6420659U JP 11618087 U JP11618087 U JP 11618087U JP 11618087 U JP11618087 U JP 11618087U JP S6420659 U JPS6420659 U JP S6420659U
- Authority
- JP
- Japan
- Prior art keywords
- magnetron
- microwave oven
- potential electrode
- input terminal
- capacitor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 230000010355 oscillation Effects 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- NFLLKCVHYJRNRH-UHFFFAOYSA-N 8-chloro-1,3-dimethyl-7H-purine-2,6-dione 2-(diphenylmethyl)oxy-N,N-dimethylethanamine Chemical compound O=C1N(C)C(=O)N(C)C2=C1NC(Cl)=N2.C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 NFLLKCVHYJRNRH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図はこの発明の一実施例に係る電子レンジ
用マグネトロンを示す縦断面図、第２図は第１図
のマグネトロンを使用する電子レンジの電源回路
を示す回路構成図、第３図は高圧コンデンサ型入
力端子におけるコンデンサ部の静電容量と、電圧
降下量との関係を示す特性曲線図である。
１１……発振部本体、１５……ステム部、１６
……シールドボツクス、１８……インダクタ、２
０……高圧コンデンサ型入力端子、２１……中心
導体、２１ａ……コ字状端部、２１ｂ……フアス
トン端子部、２２……円筒状高電位電極、２３…
…円筒状接地電位電極、２５……フランジ部、２
５ａ……接合部、２４……絶縁樹脂部、２７，２
８……円筒状鞘部。
Fig. 1 is a vertical cross-sectional view showing a magnetron for a microwave oven according to an embodiment of the present invention, Fig. 2 is a circuit configuration diagram showing a power supply circuit of a microwave oven using the magnetron of Fig. 1, and Fig. 3 is a high voltage FIG. 3 is a characteristic curve diagram showing the relationship between the capacitance of a capacitor section in a capacitor-type input terminal and the amount of voltage drop. 11... Oscillator main body, 15... Stem part, 16
...Shield box, 18...Inductor, 2
0 ... High voltage capacitor type input terminal, 21... Center conductor, 21a... U-shaped end, 21b... Faston terminal portion, 22... Cylindrical high potential electrode, 23...
...Cylindrical ground potential electrode, 25...Flange portion, 2
5a...Joint part, 24...Insulating resin part, 27,2
8...Cylindrical sheath part.
Claims (1)
される高電位電極と、該高電位電極に対面して配
設された接地電位電極と、上記両電極間に介在さ
れコンデンサ部を形成する誘電体と、これらの外
側を覆い一体にモールドされた絶縁樹脂とを有す
る高圧コンデンサ型入力端子が、発振部本体の入
力ステム部を覆うシールドボツクスに固定されて
なり、インバータにより１０乃至１００ＫHzに変
換した電源から上記高圧コンデンサ型入力端子に
高圧及び陰極入力を印加する電子レンジ用マグネ
トロンにおいて、 上記高圧コンデンサ型入力端子のコンデンサ部
の静電容量が１０乃至３００ｐＦの範囲に設定さ
れ、且つ上記入力中心導体の表面が低抵抗材で形
成されていることを特徴とする電子レンジ用マグ
ネトロン。 (2) 上記低抵抗材は、アルミニウム、銅、金、
銀などである実用新案登録請求の範囲第１項記載
の電子レンジ用マグネトロン。[Claims for Utility Model Registration] (1) A high potential electrode to which the input center conductor penetrates and is electrically connected, a ground potential electrode disposed facing the high potential electrode, and both of the above electrodes. A high-voltage capacitor-type input terminal, which has a dielectric interposed between them to form a capacitor section and an insulating resin integrally molded to cover the outside of these, is fixed to a shield box that covers the input stem section of the oscillation section main body. In a microwave oven magnetron that applies high voltage and cathode input to the high voltage capacitor type input terminal from a power source converted to 10 to 100 KHz by an inverter, the capacitance of the capacitor part of the high voltage capacitor type input terminal is 10 to 300 pF. A magnetron for a microwave oven, wherein the input center conductor has a surface made of a low-resistance material. (2) The above low resistance materials include aluminum, copper, gold,
A magnetron for a microwave oven according to claim 1 of the utility model registration claim, which is made of silver or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11618087U JPS6420659U (en) | 1987-07-29 | 1987-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11618087U JPS6420659U (en) | 1987-07-29 | 1987-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6420659U true JPS6420659U (en) | 1989-02-01 |
Family
ID=31358481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11618087U Pending JPS6420659U (en) | 1987-07-29 | 1987-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6420659U (en) |
-
1987
- 1987-07-29 JP JP11618087U patent/JPS6420659U/ja active Pending
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