IT8123507A0 - Commutatore a pulsante al mercurio. - Google Patents
Commutatore a pulsante al mercurio.Info
- Publication number
- IT8123507A0 IT8123507A0 IT8123507A IT2350781A IT8123507A0 IT 8123507 A0 IT8123507 A0 IT 8123507A0 IT 8123507 A IT8123507 A IT 8123507A IT 2350781 A IT2350781 A IT 2350781A IT 8123507 A0 IT8123507 A0 IT 8123507A0
- Authority
- IT
- Italy
- Prior art keywords
- button switch
- mercury button
- mercury
- switch
- button
- Prior art date
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title 1
- 229910052753 mercury Inorganic materials 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
- H01H1/08—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved wetted with mercury
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU803226170A SU1045296A2 (ru) | 1980-12-30 | 1980-12-30 | Переключатель |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8123507A0 true IT8123507A0 (it) | 1981-08-13 |
IT1169267B IT1169267B (it) | 1987-05-27 |
Family
ID=20934989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23507/81A IT1169267B (it) | 1980-12-30 | 1981-08-13 | Commutatore a pulsante al mercurio |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS57134818A (it) |
BG (1) | BG36329A1 (it) |
CH (1) | CH653803A5 (it) |
CS (1) | CS237774B1 (it) |
DD (1) | DD241001A3 (it) |
DE (1) | DE3132087A1 (it) |
IT (1) | IT1169267B (it) |
SU (1) | SU1045296A2 (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19909558C1 (de) * | 1999-03-05 | 2000-05-25 | Moeller Gmbh | Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall |
DE19916324A1 (de) * | 1999-04-12 | 2000-10-19 | Moeller Gmbh | Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall |
DE19927065A1 (de) * | 1999-06-15 | 2000-12-21 | Moeller Gmbh | Selbsterholende Strombegrenzungseinrichtung mit Flüssigmetall |
CN104810213A (zh) * | 2015-04-17 | 2015-07-29 | 沈根荣 | 可用于电力或电子系统的机械式直流断路器、电力机械 |
CN104810215A (zh) * | 2015-04-17 | 2015-07-29 | 沈根荣 | 可用于电力或电子系统的机械式直流断路器、电力机械 |
CN104851736A (zh) * | 2015-04-17 | 2015-08-19 | 沈根荣 | 可用于电力或电子系统的机械式直流断路器、电力机械 |
CN104851737A (zh) * | 2015-04-17 | 2015-08-19 | 舒建兴 | 可用于电力或电子系统的机械式直流断路器、电力机械 |
CN104867777B (zh) * | 2015-06-16 | 2017-03-08 | 国网山东省电力公司枣庄供电公司 | 可用于电力或电子系统的机械式直流断路器、电力机械 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2288452A (en) * | 1940-06-15 | 1942-06-30 | Bell Telephone Labor Inc | Electric switch |
US2309953A (en) * | 1940-06-15 | 1943-02-02 | Bell Telephone Labor Inc | Electric switch |
DE1640105B2 (de) * | 1966-10-11 | 1976-03-18 | Fujitsu Ltd., Kawasaki, Kanagawa (Japan) | Quecksilber-schaltkontakt |
SU662992A1 (ru) * | 1977-05-11 | 1979-05-15 | Предприятие П/Я В-8574 | Переключатель |
GB1520080A (en) * | 1977-06-02 | 1978-08-02 | Renton C A | Electric switch devices |
US4199739A (en) * | 1977-11-28 | 1980-04-22 | C. P. Clare And Company | Liquid wetted switching element |
DE7821797U1 (de) * | 1978-07-20 | 1978-10-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Hochfrequenzschalter |
SE434895B (sv) * | 1979-02-21 | 1984-08-20 | Mo Inzh Fizichesky I | Kvicksilverkontakt och forfarande for framstellning av densamma |
-
1980
- 1980-12-30 SU SU803226170A patent/SU1045296A2/ru active
-
1981
- 1981-08-04 BG BG8153168A patent/BG36329A1/xx unknown
- 1981-08-05 CS CS815930A patent/CS237774B1/cs unknown
- 1981-08-10 DD DD81232483A patent/DD241001A3/xx not_active IP Right Cessation
- 1981-08-12 CH CH5197/81A patent/CH653803A5/de not_active IP Right Cessation
- 1981-08-13 IT IT23507/81A patent/IT1169267B/it active
- 1981-08-13 JP JP56126044A patent/JPS57134818A/ja active Pending
- 1981-08-13 DE DE19813132087 patent/DE3132087A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BG36329A1 (en) | 1984-10-15 |
DD241001A3 (de) | 1986-11-26 |
IT1169267B (it) | 1987-05-27 |
SU1045296A2 (ru) | 1983-09-30 |
JPS57134818A (en) | 1982-08-20 |
DE3132087A1 (de) | 1982-08-19 |
CS237774B1 (en) | 1985-10-16 |
CH653803A5 (de) | 1986-01-15 |
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