IT1057027B - Commutatore interruttore sismico - Google Patents
Commutatore interruttore sismicoInfo
- Publication number
- IT1057027B IT1057027B IT2109176A IT2109176A IT1057027B IT 1057027 B IT1057027 B IT 1057027B IT 2109176 A IT2109176 A IT 2109176A IT 2109176 A IT2109176 A IT 2109176A IT 1057027 B IT1057027 B IT 1057027B
- Authority
- IT
- Italy
- Prior art keywords
- switch
- seismic
- seismic switch
- switch switch
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/14—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0753—Control by change of position or inertia of system
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1034475A GB1530283A (en) | 1975-03-12 | 1975-03-12 | Inertia-dependent switching devices |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1057027B true IT1057027B (it) | 1982-03-10 |
Family
ID=9966121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2109176A IT1057027B (it) | 1975-03-12 | 1976-03-11 | Commutatore interruttore sismico |
Country Status (11)
Country | Link |
---|---|
US (1) | US4097698A (it) |
JP (1) | JPS51114684A (it) |
AU (1) | AU512109B2 (it) |
BR (1) | BR7601509A (it) |
CA (1) | CA1077152A (it) |
DE (1) | DE2609984C3 (it) |
FR (1) | FR2304162A1 (it) |
GB (1) | GB1530283A (it) |
IT (1) | IT1057027B (it) |
SE (1) | SE435982B (it) |
ZA (1) | ZA761381B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2414752A1 (fr) * | 1978-01-17 | 1979-08-10 | Svensson Gustav | Dispositif d'activation ou de desactivation automatique de moyens de commande |
JPS58189930A (ja) * | 1982-04-30 | 1983-11-05 | タカタ株式会社 | 車両用異常変位検知機構 |
DE8310623U1 (de) * | 1983-04-12 | 1983-09-08 | Helba Elektronik-Baugruppen Gmbh & Co Kg, 5628 Heiligenhaus | Beschleunigungsgrenzwertschalter |
US5209343A (en) * | 1992-01-21 | 1993-05-11 | Comus International | Electrical tilt switch |
KR20020091919A (ko) * | 2001-06-01 | 2002-12-11 | 엘지전자 주식회사 | 충격감지 장치 |
US7473858B1 (en) * | 2006-12-01 | 2009-01-06 | Mercury Displacement Industries, Inc. | Movement detecting device |
US8387531B2 (en) * | 2007-02-28 | 2013-03-05 | Tessera, Inc. | Impact sensing switch |
US8263884B1 (en) * | 2010-12-08 | 2012-09-11 | Ibis Tek, Llc | Tilt switch activated light for use with a vehicle egress |
US10401244B2 (en) | 2014-04-04 | 2019-09-03 | Kenobi Tech, Llc | Magnetically activated sensor |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2733729A (en) * | 1956-02-07 | Pressure-responsive | ||
US1339798A (en) * | 1919-07-18 | 1920-05-11 | Thompson George William | Valve |
US1691836A (en) * | 1925-04-07 | 1928-11-13 | Agatz Heinz | Electric cigar and pipe lighter with exchangeable incandescent body |
US1662979A (en) * | 1927-05-07 | 1928-03-20 | Paul R Nelson | Circuit closer |
US2683194A (en) * | 1948-10-11 | 1954-07-06 | Graviner Manufacturing Co | Switch for use on aircraft |
US2949855A (en) * | 1954-01-20 | 1960-08-23 | Henry D Saunderson | Water discriminating fuze |
GB1267233A (it) * | 1966-06-10 | 1972-03-15 | ||
GB1167379A (en) * | 1967-04-07 | 1969-10-15 | Cb Ass Ltd | Valve |
US3550717A (en) * | 1968-09-09 | 1970-12-29 | Gulf Oil Corp | Automotive safety devices |
US3578006A (en) * | 1969-04-25 | 1971-05-11 | Andrew J Betz Jr | Acceleration and pressure responsive fluid valve |
GB1327040A (en) * | 1969-12-10 | 1973-08-15 | Cav Ltd | Gear change switch |
US3619524A (en) * | 1970-05-08 | 1971-11-09 | Gen Motors Corp | Sensor |
US3628384A (en) * | 1970-05-11 | 1971-12-21 | Gen Motors Corp | Acceleration sensor |
JPS4927907Y1 (it) * | 1970-06-25 | 1974-07-29 | ||
US3626764A (en) * | 1970-07-27 | 1971-12-14 | Gen Motors Corp | Multidirectional inertial sensor |
US3715003A (en) * | 1970-10-15 | 1973-02-06 | A Jubenville | Trailer antifishtail control system |
US3816680A (en) * | 1971-08-18 | 1974-06-11 | Tokai Rika Co Ltd | Acceleration responsive switch |
US3805818A (en) * | 1971-10-19 | 1974-04-23 | M Yamada | Safety valve device to be automatically closed by vibrations |
DE2228683C2 (de) * | 1972-06-13 | 1982-01-21 | Artur 7060 Schorndorf Föhl | Beschleunigungs- und verzögerungsabhängige, elektrische Schaltvorrichtung zum Einbau in Fahrzeuge |
US3769472A (en) * | 1972-08-23 | 1973-10-30 | Technar Inc | Inertia sensor switch |
US3812308A (en) * | 1972-08-23 | 1974-05-21 | Technar Inc | Ball actuated inertia switch |
DE2343118A1 (de) * | 1972-08-29 | 1974-04-04 | Takata Kojyo Co | Traegheitsschalter, insbesondere fuer sicherheitsgurt-systeme |
US3859650A (en) * | 1973-11-29 | 1975-01-07 | Gen Motors Corp | Acceleration-responsive sensor with readiness indicator circuit |
-
1975
- 1975-03-12 GB GB1034475A patent/GB1530283A/en not_active Expired
-
1976
- 1976-02-27 SE SE7602770A patent/SE435982B/xx unknown
- 1976-03-05 ZA ZA761381A patent/ZA761381B/xx unknown
- 1976-03-09 US US05/665,245 patent/US4097698A/en not_active Expired - Lifetime
- 1976-03-10 DE DE2609984A patent/DE2609984C3/de not_active Expired
- 1976-03-11 CA CA247,660A patent/CA1077152A/en not_active Expired
- 1976-03-11 AU AU11824/76A patent/AU512109B2/en not_active Expired
- 1976-03-11 FR FR7607006A patent/FR2304162A1/fr active Granted
- 1976-03-11 IT IT2109176A patent/IT1057027B/it active
- 1976-03-12 JP JP2622376A patent/JPS51114684A/ja active Pending
- 1976-03-12 BR BR7601509A patent/BR7601509A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2304162A1 (fr) | 1976-10-08 |
AU512109B2 (en) | 1980-09-25 |
FR2304162B1 (it) | 1981-08-21 |
SE435982B (sv) | 1984-10-29 |
ZA761381B (en) | 1977-03-30 |
CA1077152A (en) | 1980-05-06 |
JPS51114684A (en) | 1976-10-08 |
DE2609984A1 (de) | 1976-09-30 |
AU1182476A (en) | 1977-09-15 |
DE2609984B2 (de) | 1981-07-02 |
US4097698A (en) | 1978-06-27 |
DE2609984C3 (de) | 1982-03-11 |
BR7601509A (pt) | 1976-09-14 |
GB1530283A (en) | 1978-10-25 |
SE7602770L (sv) | 1976-09-13 |
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