IT1249896B - Interruttore a gravita' - Google Patents
Interruttore a gravita'Info
- Publication number
- IT1249896B IT1249896B ITTO910426A ITTO910426A IT1249896B IT 1249896 B IT1249896 B IT 1249896B IT TO910426 A ITTO910426 A IT TO910426A IT TO910426 A ITTO910426 A IT TO910426A IT 1249896 B IT1249896 B IT 1249896B
- Authority
- IT
- Italy
- Prior art keywords
- switch
- rocker arm
- elastic element
- ball
- gravity switch
- Prior art date
Links
- 230000005484 gravity Effects 0.000 title abstract 2
- 239000002184 metal Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/02—Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field
- H01H35/027—Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field the inertia mass activating the switch mechanically, e.g. through a lever
Landscapes
- Tumbler Switches (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
Interruttore a gravità in cui una sfera metallica (3) è scorrevole all'interno di un corpo cavo (2) di supporto per azionare un bilanciere (15) infulcrato al corpo cavo (2) ed atto a premere un elemento elastico (24) di comando di un interruttore (17). La sfera (3) è mobile tra una prima posizione di fine corsa in cui la sua forza peso è applicata ad una prima estremità (19) del bilanciere (15) per essere trasmessa amplificata all'elemento elastico (24) che quindi chiude l'interruttore (17), ed una seconda posizione di fine corsa in cui la sfera (3) preme su una seconda estremità del bilanciere che si disimpegna dall'elemento elastico (24) aprendo l'interruttore (17).[Figura 1].
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO910426A IT1249896B (it) | 1991-06-05 | 1991-06-05 | Interruttore a gravita' |
DE9218506U DE9218506U1 (de) | 1991-06-05 | 1992-06-02 | Schwerkraftschalter |
DE4218131A DE4218131A1 (de) | 1991-06-05 | 1992-06-02 | Schwerkraftschalter |
FR9206782A FR2677488A1 (fr) | 1991-06-05 | 1992-06-04 | Interrupteur a gravite. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO910426A IT1249896B (it) | 1991-06-05 | 1991-06-05 | Interruttore a gravita' |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO910426A0 ITTO910426A0 (it) | 1991-06-05 |
ITTO910426A1 ITTO910426A1 (it) | 1992-12-06 |
IT1249896B true IT1249896B (it) | 1995-03-30 |
Family
ID=11409397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO910426A IT1249896B (it) | 1991-06-05 | 1991-06-05 | Interruttore a gravita' |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4218131A1 (it) |
FR (1) | FR2677488A1 (it) |
IT (1) | IT1249896B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0421405D0 (en) * | 2004-09-27 | 2004-10-27 | Edwards Vincent | Gravity lock valve |
EP1645788A3 (en) | 2004-09-27 | 2007-08-29 | Autocraft Engineering 1991 Limited | Switch |
CN102062344B (zh) * | 2010-12-03 | 2012-10-03 | 马波 | 换向变色灯 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1287675B (it) * | 1969-01-23 | |||
DE1540333B2 (de) * | 1965-08-13 | 1971-09-30 | Reichensperger, Gunter, 4811 Olden trup | Schwimmschalter fuer pumpenanlagen oder dergleichen |
BE891546A (nl) * | 1981-12-21 | 1982-06-21 | Western Gear Europ | Inklinatie-schakelaar voor hangbruggen en dergelijke |
GB2201037A (en) * | 1987-02-10 | 1988-08-17 | Arcolectric Switches Ltd | Electrical tilt switch |
-
1991
- 1991-06-05 IT ITTO910426A patent/IT1249896B/it active IP Right Grant
-
1992
- 1992-06-02 DE DE4218131A patent/DE4218131A1/de not_active Withdrawn
- 1992-06-04 FR FR9206782A patent/FR2677488A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ITTO910426A1 (it) | 1992-12-06 |
FR2677488A1 (fr) | 1992-12-11 |
DE4218131A1 (de) | 1992-12-10 |
ITTO910426A0 (it) | 1991-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1367217A3 (en) | Downhole apparatus | |
EP1132068A3 (en) | Absorbent article | |
EP1132067A3 (en) | Absorbent article | |
DE69926508D1 (de) | Schlagvorrichtung | |
IT1249896B (it) | Interruttore a gravita' | |
IT1258445B (it) | Elemento a barra oscillante a lunghezza variabile per l'azionamento motorizzato di una struttura orientabile. | |
JPS6399868U (it) | ||
JPH031290U (it) | ||
FR2653834B1 (fr) | Verin pneumatique-hydraulique amplificateur de pression. | |
CN212794208U (zh) | 一种金属制品加工中心对刀仪用三辊闸保护壳 | |
CA2076675A1 (en) | Quick-action circuit breaker | |
FR2448060A1 (fr) | Dispositif pour commander la course de travail de pieces en mouvement | |
JPS6240304U (it) | ||
JPS6154346U (it) | ||
JPH0437119U (it) | ||
JPS57124526A (en) | Press cam die | |
JPS63151459U (it) | ||
JPH041465U (it) | ||
JPH0344585U (it) | ||
JPS60178556U (ja) | ロボツト等における定力押付機構 | |
JPH0446046U (it) | ||
JPH047085U (it) | ||
JPS63146918U (it) | ||
JPS58101029U (ja) | 電動シリンダ式バンドブレ−キ装置 | |
JPS60165186U (ja) | ロボツトハンド装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950629 |