BE563838A - - Google Patents
Info
- Publication number
- BE563838A BE563838A BE563838DA BE563838A BE 563838 A BE563838 A BE 563838A BE 563838D A BE563838D A BE 563838DA BE 563838 A BE563838 A BE 563838A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/10—Contact cables, i.e. having conductors which may be brought into contact by distortion of the cable
-
- 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
- H01H3/141—Cushion or mat switches
- H01H3/142—Cushion or mat switches of the elongated strip type
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1096/57A GB857908A (en) | 1957-01-11 | 1957-01-11 | Improvements in and relating to electric switches having casings part at least of which are flexible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE563838A true BE563838A (sr) |
Family
ID=9716084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE563838D BE563838A (sr) | 1957-01-11 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2939925A (sr) |
| BE (1) | BE563838A (sr) |
| GB (1) | GB857908A (sr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4194588A (en) * | 1978-09-15 | 1980-03-25 | Geraldine Schandoney | Motor vehicle fire prevention device |
| US5239148A (en) * | 1991-05-15 | 1993-08-24 | Progressive Engineering Technologies Corp. | Lane discriminating traffic counting device |
| US7441725B2 (en) * | 2005-04-22 | 2008-10-28 | Goodrich Corporation | Aircraft wet wing |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1376166A (en) * | 1920-01-20 | 1921-04-26 | Rosenberg Morris | Obstruction-alarm |
| US2173105A (en) * | 1930-04-08 | 1939-09-19 | Engineering & Res Corp | Control |
| US1855581A (en) * | 1930-08-22 | 1932-04-26 | Arthur F Meade | Safety switch |
| GB432567A (en) * | 1934-01-30 | 1935-07-30 | Albert Edward Osborn | An improved retractive electric switching device |
| US2052795A (en) * | 1935-03-23 | 1936-09-01 | George E Byford | Two-hand control system |
| US2594520A (en) * | 1947-01-28 | 1952-04-29 | Clarence C Tiedman | Two-hand press control device |
| GB639212A (en) * | 1947-05-22 | 1950-06-21 | George Rock | Improved signalling means for use on public passenger vehicles |
| US2638286A (en) * | 1950-03-20 | 1953-05-12 | Graviner Manufacturing Co | Aircraft crash or impact detecting device and electric system associated therewith |
| GB692020A (en) * | 1952-04-24 | 1953-05-27 | Graviner Manufacturing Co | Improvements in or relating to aircraft provided with crash or impact detecting devices |
| US2790872A (en) * | 1953-12-02 | 1957-04-30 | Specialties Dev Corp | Deformation switch assembly |
| US2885508A (en) * | 1956-03-05 | 1959-05-05 | Eastern Ind Inc | Vehicle detector |
-
0
- BE BE563838D patent/BE563838A/xx unknown
-
1957
- 1957-01-11 GB GB1096/57A patent/GB857908A/en not_active Expired
-
1958
- 1958-01-09 US US707919A patent/US2939925A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB857908A (en) | 1961-01-04 |
| US2939925A (en) | 1960-06-07 |