JPH0126169B2 - - Google Patents
Info
- Publication number
- JPH0126169B2 JPH0126169B2 JP56022220A JP2222081A JPH0126169B2 JP H0126169 B2 JPH0126169 B2 JP H0126169B2 JP 56022220 A JP56022220 A JP 56022220A JP 2222081 A JP2222081 A JP 2222081A JP H0126169 B2 JPH0126169 B2 JP H0126169B2
- Authority
- JP
- Japan
- Prior art keywords
- impedance
- batio
- porcelain
- electric field
- capacitance
- 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.)
- Expired
Links
- 229910052573 porcelain Inorganic materials 0.000 claims description 18
- 239000012535 impurity Substances 0.000 claims description 8
- 229910052712 strontium Inorganic materials 0.000 claims description 5
- 229910052718 tin Inorganic materials 0.000 claims description 5
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- 229910052745 lead Inorganic materials 0.000 claims description 4
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical group [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims description 3
- 229910002113 barium titanate Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 230000005684 electric field Effects 0.000 description 19
- 239000000654 additive Substances 0.000 description 11
- 239000003990 capacitor Substances 0.000 description 9
- 239000000919 ceramic Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000003989 dielectric material Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 230000005621 ferroelectricity Effects 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 101100513612 Microdochium nivale MnCO gene Proteins 0.000 description 5
- 239000003985 ceramic capacitor Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001089 mineralizing effect Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 229910004116 SrO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- GEIAQOFPUVMAGM-UHFFFAOYSA-N ZrO Inorganic materials [Zr]=O GEIAQOFPUVMAGM-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Ceramic Capacitors (AREA)
- Inorganic Insulating Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2222081A JPS57138122A (en) | 1981-02-19 | 1981-02-19 | Voltage responsive current limiting element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2222081A JPS57138122A (en) | 1981-02-19 | 1981-02-19 | Voltage responsive current limiting element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57138122A JPS57138122A (en) | 1982-08-26 |
| JPH0126169B2 true JPH0126169B2 (de) | 1989-05-22 |
Family
ID=12076710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2222081A Granted JPS57138122A (en) | 1981-02-19 | 1981-02-19 | Voltage responsive current limiting element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57138122A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4869912B2 (ja) * | 2006-12-27 | 2012-02-08 | セイコープレシジョン株式会社 | コイルボビン、アクチュエータ及びカメラ用羽根駆動装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5556621A (en) * | 1978-10-20 | 1980-04-25 | Tdk Electronics Co Ltd | Nonnlinear dielectric element |
| JPS57126120A (en) * | 1981-01-28 | 1982-08-05 | Tdk Electronics Co Ltd | Voltage sensitive capacitance element |
-
1981
- 1981-02-19 JP JP2222081A patent/JPS57138122A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5556621A (en) * | 1978-10-20 | 1980-04-25 | Tdk Electronics Co Ltd | Nonnlinear dielectric element |
| JPS57126120A (en) * | 1981-01-28 | 1982-08-05 | Tdk Electronics Co Ltd | Voltage sensitive capacitance element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57138122A (en) | 1982-08-26 |
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