GB1290991A - - Google Patents
Info
- Publication number
- GB1290991A GB1290991A GB1290991DA GB1290991A GB 1290991 A GB1290991 A GB 1290991A GB 1290991D A GB1290991D A GB 1290991DA GB 1290991 A GB1290991 A GB 1290991A
- Authority
- GB
- United Kingdom
- Prior art keywords
- envelope
- globule
- mercury
- switch
- april
- Prior art date
- 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
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 3
- 229910052753 mercury Inorganic materials 0.000 abstract 3
- 230000000881 depressing effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/20—Switches having at least one liquid contact operated by tilting contact-liquid container
- H01H29/22—Switches having at least one liquid contact operated by tilting contact-liquid container wherein contact is made and broken between liquid and solid
Landscapes
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3124370A | 1970-04-23 | 1970-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1290991A true GB1290991A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-09-27 |
Family
ID=21858370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1290991D Expired GB1290991A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-04-23 | 1971-04-19 |
Country Status (4)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3993882A (en) * | 1975-10-07 | 1976-11-23 | The Gordos Corporation | Micro-miniature mercury tilt-type inertia switch |
| US4201900A (en) * | 1979-02-26 | 1980-05-06 | Gordos Corporation | Snap action tilt actuated mercury switch |
| JPS5938085U (ja) * | 1982-09-02 | 1984-03-10 | セーラー万年筆株式会社 | 両頭マ−キングペン |
| US4606702A (en) * | 1985-01-10 | 1986-08-19 | Huber Reversible Fan, Inc. | Reversible fan with cylindrical resilient rubber spring |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2232626A (en) * | 1937-10-07 | 1941-02-18 | Minneapolis Honeyweil Regulato | Electric switch |
| US2830160A (en) * | 1953-07-17 | 1958-04-08 | Engel & Gibbs Ltd | Control switches |
| US3198919A (en) * | 1962-08-01 | 1965-08-03 | Bendix Corp | Mercury switch |
-
1946
- 1946-07-14 JP JP1884746A patent/JPS464223A/ja active Pending
-
1970
- 1970-04-23 US US00031243A patent/US3755643A/en not_active Expired - Lifetime
- 1970-12-08 CA CA100140A patent/CA925551A/en not_active Expired
-
1971
- 1971-03-31 JP JP1884771A patent/JPS5334317B1/ja active Pending
- 1971-04-19 GB GB1290991D patent/GB1290991A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5334317B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-09-20 |
| CA925551A (en) | 1973-05-01 |
| US3755643A (en) | 1973-08-28 |
| JPS464223A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1394612A (en) | Thermal electric switches | |
| NL94688C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| GB1402910A (en) | Manually adjustable multiposition electrical switch | |
| GB1331246A (en) | Microwave heating apparatus | |
| GB1133332A (en) | Improvements relating to snap-action mechanisms | |
| GB1290991A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| GB1291241A (en) | Electrical switches | |
| GB1111257A (en) | Electrical switch with terminal socket | |
| GB1114913A (en) | Electric switch device with improved contact structure | |
| GB1377001A (en) | Snap action electric switch | |
| GB1060305A (en) | Improvements in sensitive electric snap-switches | |
| GB940109A (en) | Electric circuit breakers | |
| GB896130A (en) | Push-push operating mechanism and electric switch incorporating same | |
| GB1189971A (en) | Improvements in or relating to Electric Switches | |
| GB1405451A (en) | Snap-action electric switches | |
| IL43292A (en) | Unmistakable electrical switches for momentary contact | |
| GB1057991A (en) | Improvements in and relating to electric switches | |
| ES308628A1 (es) | Perfeccionamientos introducidos en los dispositivos de contacto unipolares o multipolares, de accion brusca y de ruptura doble | |
| GB955270A (en) | Improvements in or relating to instantaneous electric limit switches | |
| GB1107442A (en) | Improvements in or relating to snap-action electric switches | |
| GB1148281A (en) | Improvements in electrical switches | |
| GB1304847A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| GB995105A (en) | Improvements in or relating to electric switches | |
| FR2294529A1 (fr) | Commutateur a ressort | |
| GB1418662A (en) | Electrical switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |