BE510251A - - Google Patents
Info
- Publication number
- BE510251A BE510251A BE510251DA BE510251A BE 510251 A BE510251 A BE 510251A BE 510251D A BE510251D A BE 510251DA BE 510251 A BE510251 A BE 510251A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/02—Details
- H01H29/04—Contacts; Containers for liquid contacts
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DESCH6202A DE867259C (de) | 1951-03-30 | 1951-03-30 | Stosssicherer Quecksilber-Kippschalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE510251A true BE510251A (pt) |
Family
ID=7424792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE510251D BE510251A (pt) | 1951-03-30 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE510251A (pt) |
| DE (1) | DE867259C (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1002838B (de) * | 1952-12-18 | 1957-02-21 | Willy Guenther Kommanditgesell | Mit einer Schutzhuelle versehene Quecksilberschaltroehre |
| DE19515161A1 (de) * | 1995-04-25 | 1996-10-31 | Ingo Dahm | Nichtmanuelles Eingabegerät zur Steuerung von Computern und sonstigen elektrischen Apparaten und Anlagen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH206374A (de) * | 1938-12-30 | 1939-07-31 | Baertsch Walter | Quecksilberkontaktvorrichtung. |
-
0
- BE BE510251D patent/BE510251A/xx unknown
-
1951
- 1951-03-30 DE DESCH6202A patent/DE867259C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE867259C (de) | 1953-02-16 |