IT1400638B1 - Dispositivo automatico di illuminazione. - Google Patents
Dispositivo automatico di illuminazione.Info
- Publication number
- IT1400638B1 IT1400638B1 ITAN2010A000107A ITAN20100107A IT1400638B1 IT 1400638 B1 IT1400638 B1 IT 1400638B1 IT AN2010A000107 A ITAN2010A000107 A IT AN2010A000107A IT AN20100107 A ITAN20100107 A IT AN20100107A IT 1400638 B1 IT1400638 B1 IT 1400638B1
- Authority
- IT
- Italy
- Prior art keywords
- lighting device
- automatic lighting
- automatic
- lighting
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/01—Measuring or predicting earthquakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/022—Emergency lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0492—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting a change in orientation, a movement or an acceleration of the lighting device, e.g. a tilt switch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0064—Health, life-saving or fire-fighting equipment
- F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
-
- 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
- H01H35/144—Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch operated by vibration
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Geophysics (AREA)
- Acoustics & Sound (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITAN2010A000107A IT1400638B1 (it) | 2010-06-29 | 2010-06-29 | Dispositivo automatico di illuminazione. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITAN2010A000107A IT1400638B1 (it) | 2010-06-29 | 2010-06-29 | Dispositivo automatico di illuminazione. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITAN20100107A1 ITAN20100107A1 (it) | 2011-12-30 |
IT1400638B1 true IT1400638B1 (it) | 2013-06-28 |
Family
ID=43432424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITAN2010A000107A IT1400638B1 (it) | 2010-06-29 | 2010-06-29 | Dispositivo automatico di illuminazione. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1400638B1 (it) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4297690A (en) * | 1978-08-14 | 1981-10-27 | Baker Gerald E | Earthquake alarm system |
US4841288A (en) * | 1988-02-22 | 1989-06-20 | Addicks Lyle F | Earthquake illuminating device |
US5596183A (en) * | 1995-10-18 | 1997-01-21 | Haley; Chester M. | Seismically activated appliance switch |
US6158868A (en) * | 1998-03-27 | 2000-12-12 | Chien; Tseng-Lu | Night light with analog time piece |
US6121888A (en) * | 1999-06-10 | 2000-09-19 | Bognar; Thomas R. | Earthquake detector |
-
2010
- 2010-06-29 IT ITAN2010A000107A patent/IT1400638B1/it active
Also Published As
Publication number | Publication date |
---|---|
ITAN20100107A1 (it) | 2011-12-30 |
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