DE3888314T2 - Nichtlineare spannungsabhängige Widerstände. - Google Patents
Nichtlineare spannungsabhängige Widerstände.Info
- Publication number
- DE3888314T2 DE3888314T2 DE3888314T DE3888314T DE3888314T2 DE 3888314 T2 DE3888314 T2 DE 3888314T2 DE 3888314 T DE3888314 T DE 3888314T DE 3888314 T DE3888314 T DE 3888314T DE 3888314 T2 DE3888314 T2 DE 3888314T2
- Authority
- DE
- Germany
- Prior art keywords
- voltage dependent
- dependent resistors
- nonlinear voltage
- nonlinear
- resistors
- 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.)
- Revoked
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/105—Varistor cores
- H01C7/108—Metal oxide
- H01C7/112—ZnO type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/30—Apparatus or processes specially adapted for manufacturing resistors adapted for baking
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62307722A JPH0834136B2 (ja) | 1987-12-07 | 1987-12-07 | 電圧非直線抵抗体 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3888314D1 DE3888314D1 (de) | 1994-04-14 |
DE3888314T2 true DE3888314T2 (de) | 1994-08-25 |
Family
ID=17972462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3888314T Revoked DE3888314T2 (de) | 1987-12-07 | 1988-12-06 | Nichtlineare spannungsabhängige Widerstände. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5000876A (de) |
EP (1) | EP0320196B1 (de) |
JP (1) | JPH0834136B2 (de) |
CA (1) | CA1315092C (de) |
DE (1) | DE3888314T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69013252T2 (de) * | 1989-07-11 | 1995-04-27 | Ngk Insulators Ltd | Verfahren zur Herstellung eines nichtlinearen spannungsabhängigen Widerstandes unter Verwendung eines Zinkoxidmaterials. |
US5269971A (en) * | 1989-07-11 | 1993-12-14 | Ngk Insulators, Ltd. | Starting material for use in manufacturing a voltage non-linear resistor |
US5250281A (en) * | 1989-07-11 | 1993-10-05 | Ngk Insulators, Ltd. | Process for manufacturing a voltage non-linear resistor and a zinc oxide material to be used therefor |
JPH0744091B2 (ja) * | 1991-08-13 | 1995-05-15 | 日本碍子株式会社 | 電圧非直線抵抗体の製造方法 |
JPH0685363B2 (ja) * | 1991-09-30 | 1994-10-26 | ソマール株式会社 | 高電圧用バリスタ及びその製造方法 |
EP0667626A3 (de) * | 1994-02-10 | 1996-04-17 | Hitachi Ltd | Spannungsabhängiger nichtlinearer Widerstand und Herstellungsverfahren. |
JP3175500B2 (ja) * | 1994-10-28 | 2001-06-11 | 株式会社日立製作所 | 電圧非直線抵抗体およびその製造方法 |
EP2305622B1 (de) | 2009-10-01 | 2015-08-12 | ABB Technology AG | Varistormaterial mit hoher Feldstärke-Festigkeit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4184984A (en) * | 1976-09-07 | 1980-01-22 | General Electric Company | High breakdown voltage varistor |
US4180483A (en) * | 1976-12-30 | 1979-12-25 | Electric Power Research Institute, Inc. | Method for forming zinc oxide-containing ceramics by hot pressing and annealing |
US4111852A (en) * | 1976-12-30 | 1978-09-05 | Westinghouse Electric Corp. | Pre-glassing method of producing homogeneous sintered zno non-linear resistors |
JPS5533036A (en) * | 1978-08-28 | 1980-03-08 | Nippon Electric Co | Glazed varister |
JPS60927B2 (ja) * | 1980-01-18 | 1985-01-11 | 松下電器産業株式会社 | 電圧非直線抵抗器の製造方法 |
JPS62237703A (ja) * | 1986-04-09 | 1987-10-17 | 日本碍子株式会社 | 電圧非直線抵抗体の製造法 |
JP2552309B2 (ja) * | 1987-11-12 | 1996-11-13 | 株式会社明電舎 | 非直線抵抗体 |
-
1987
- 1987-12-07 JP JP62307722A patent/JPH0834136B2/ja not_active Expired - Lifetime
-
1988
- 1988-12-02 US US07/279,059 patent/US5000876A/en not_active Expired - Fee Related
- 1988-12-06 DE DE3888314T patent/DE3888314T2/de not_active Revoked
- 1988-12-06 CA CA000585052A patent/CA1315092C/en not_active Expired - Lifetime
- 1988-12-06 EP EP88311521A patent/EP0320196B1/de not_active Revoked
Also Published As
Publication number | Publication date |
---|---|
US5000876A (en) | 1991-03-19 |
DE3888314D1 (de) | 1994-04-14 |
EP0320196A2 (de) | 1989-06-14 |
EP0320196A3 (en) | 1990-02-07 |
CA1315092C (en) | 1993-03-30 |
JPH01149401A (ja) | 1989-06-12 |
EP0320196B1 (de) | 1994-03-09 |
JPH0834136B2 (ja) | 1996-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE58905814D1 (de) | Nichtlinearer spannungsabhängiger Widerstand. | |
FI892558A0 (fi) | I laoga temperaturer haerdbar cementkomposition. | |
DE3574777D1 (de) | Hochspannungsgeraet. | |
FI864996A0 (fi) | Foerfarande foer att avlaegsna toxiska organiska aemnen ur deras svaga vattenloesningar. | |
NO161169C (no) | Oppbl sbar te. | |
DE68919375D1 (de) | Elektroforesegerät. | |
DE3870656D1 (de) | Spannungspegelklemmschaltung. | |
DE3878772T2 (de) | Nichtlineares optisches element. | |
FI864612A0 (fi) | Anordning foer att avlaegsna luftinneslutningar ur pappersstaplar. | |
FI880260A0 (fi) | Foerfarande foer avskiljande av gasformigt kvicksilver ur gaser. | |
FI863337A0 (fi) | Inhibering av styrenemissioner ur omaettade polyesterhartser. | |
DE3868180D1 (de) | Nichtlinearer spannungsabhaengiger widerstand. | |
DE3888314D1 (de) | Nichtlineare spannungsabhängige Widerstände. | |
DE68910621T2 (de) | Nichtlineare spannungsabhängige Widerstände. | |
FI871781A0 (fi) | Anordning foer provtagning ur substans innehaollande fast aemne. | |
FI864317A (fi) | Faongkoppling foer aotervinnande av baervaogen ur en qam-signal. | |
DE68911556D1 (de) | Nichtlinear spannungsabhängiger Widerstand. | |
FI884336A0 (fi) | Mopp. | |
DE68907989T2 (de) | Elektroforesevorrichtung. | |
FI881088A0 (fi) | Saett att aotervinna kemikalier ur massaavlutar. | |
DE3879089D1 (de) | Spannungsregler. | |
RO97550A2 (ro) | Rezistor de amortizare de inalta tensiune | |
FI883139A (fi) | Foerfarande foer framstaellning av l-fenylalanin ur bensylidenhydantoin. | |
FI895559A0 (fi) | Foerfarande foer att ur grundfrekvensfoerlopp utreda ojaemnheter. | |
KR890005639U (ko) | 가변 저항기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8331 | Complete revocation |