FR2200594B1 - - Google Patents
Info
- Publication number
- FR2200594B1 FR2200594B1 FR7333386A FR7333386A FR2200594B1 FR 2200594 B1 FR2200594 B1 FR 2200594B1 FR 7333386 A FR7333386 A FR 7333386A FR 7333386 A FR7333386 A FR 7333386A FR 2200594 B1 FR2200594 B1 FR 2200594B1
- Authority
- FR
- France
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/16—Series resistor structurally associated with spark gap
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47094743A JPS5213637B2 (da) | 1972-09-20 | 1972-09-20 | |
| JP47094741A JPS529313B2 (da) | 1972-09-20 | 1972-09-20 | |
| JP47094744A JPS5213638B2 (da) | 1972-09-20 | 1972-09-20 | |
| JP47094740A JPS529312B2 (da) | 1972-09-20 | 1972-09-20 | |
| JP47094745A JPS5213639B2 (da) | 1972-09-20 | 1972-09-20 | |
| JP47094742A JPS5213636B2 (da) | 1972-09-20 | 1972-09-20 | |
| JP47094739A JPS529311B2 (da) | 1972-09-20 | 1972-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2200594A1 FR2200594A1 (da) | 1974-04-19 |
| FR2200594B1 true FR2200594B1 (da) | 1976-11-19 |
Family
ID=27565550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7333386A Expired FR2200594B1 (da) | 1972-09-20 | 1973-09-18 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3811103A (da) |
| CA (1) | CA977872A (da) |
| DE (1) | DE2342172C3 (da) |
| FR (1) | FR2200594B1 (da) |
| GB (1) | GB1421387A (da) |
| IT (1) | IT994283B (da) |
| NL (1) | NL182181C (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4015228A (en) * | 1974-06-10 | 1977-03-29 | Matsushita Electric Industrial Co., Ltd. | Surge absorber |
| DE2526137C2 (de) * | 1975-06-10 | 1985-03-21 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Herstellung eines Zinkoxid-Varistors |
| DE2848454C2 (de) * | 1978-11-08 | 1982-12-16 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur Halterung von elektrische Anlagen gegen Überspannungen schützenden Elementen |
| US4489291A (en) * | 1981-10-12 | 1984-12-18 | Tokyo Shibaura Denki Kabushiki Kaisha | Circuit breaker provided with parallel resistor |
| US4538347A (en) * | 1984-06-18 | 1985-09-03 | Gte Laboratories Incorporated | Method for making a varistor package |
| DE3900787A1 (de) * | 1989-01-12 | 1990-07-19 | Siemens Ag | Verfahren zur herstellung eines keramischen elektrischen bauelementes |
| US5075666A (en) * | 1989-12-15 | 1991-12-24 | Electric Power Research Institute | Varistor composition for high energy absorption |
| JP2572881B2 (ja) * | 1990-08-20 | 1997-01-16 | 日本碍子株式会社 | ギャップ付避雷器用電圧非直線抵抗体とその製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4840790B1 (da) * | 1969-05-02 | 1973-12-03 | ||
| US3658725A (en) * | 1970-07-24 | 1972-04-25 | Matsushita Electric Ind Co Ltd | Nonlinear resistor and nonlinear resistor composition |
| US3687871A (en) * | 1970-07-24 | 1972-08-29 | Matsushita Electric Ind Co Ltd | Nonlinear resistor and nonlinear resistor composition |
| CA970476A (en) * | 1971-08-27 | 1975-07-01 | Matsushita Electric Industrial Co., Ltd. | Process for making a voltage dependent resistor |
-
1973
- 1973-08-17 DE DE2342172A patent/DE2342172C3/de not_active Expired
- 1973-08-22 NL NLAANVRAGE7311582,A patent/NL182181C/xx active
- 1973-09-14 CA CA181,106A patent/CA977872A/en not_active Expired
- 1973-09-18 FR FR7333386A patent/FR2200594B1/fr not_active Expired
- 1973-09-18 IT IT52576/73A patent/IT994283B/it active
- 1973-09-19 US US00398779A patent/US3811103A/en not_active Expired - Lifetime
- 1973-09-20 GB GB4426473A patent/GB1421387A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7311582A (da) | 1974-03-22 |
| DE2342172B2 (de) | 1979-01-18 |
| DE2342172A1 (de) | 1974-04-18 |
| DE2342172C3 (de) | 1979-09-27 |
| US3811103A (en) | 1974-05-14 |
| GB1421387A (en) | 1976-01-14 |
| FR2200594A1 (da) | 1974-04-19 |
| NL182181C (nl) | 1988-01-18 |
| CA977872A (en) | 1975-11-11 |
| IT994283B (it) | 1975-10-20 |