BE640688A - - Google Patents
Info
- Publication number
- BE640688A BE640688A BE640688DA BE640688A BE 640688 A BE640688 A BE 640688A BE 640688D A BE640688D A BE 640688DA BE 640688 A BE640688 A BE 640688A
- Authority
- BE
- Belgium
- Prior art keywords
- contact
- door
- control device
- magnet
- electrical contact
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 claims description 7
- 230000005294 ferromagnetic effect Effects 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000010009 beating Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000004913 activation Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 101150105063 Ufc1 gene Proteins 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 210000001072 colon Anatomy 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/22—Operation of door or gate contacts
Landscapes
- Elevator Door Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE640688 | 1963-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE640688A true BE640688A (enrdf_load_html_response) | 1964-04-01 |
Family
ID=3845617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE640688D BE640688A (enrdf_load_html_response) | 1963-12-02 | 1963-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE640688A (enrdf_load_html_response) |
-
1963
- 1963-12-02 BE BE640688D patent/BE640688A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2888290A (en) | Door with magnetic catch | |
| US2924682A (en) | Magnetically actuated switches | |
| US4421058A (en) | Cat ports | |
| BE640688A (enrdf_load_html_response) | ||
| EP0333588A1 (fr) | Verrou automatique de condamnation et de sécurité | |
| ES8100595A1 (es) | Perfeccionamientos en aparatos radiograficos para manipular una cantidad de material radiactivo entre una posicion almacenada y una posicion de uso | |
| JP2011208443A (ja) | 引戸の自動閉鎖装置 | |
| GB2346926A (en) | A door lock with means to reduce force required to open the door | |
| GB1038624A (en) | Improvements in door holders | |
| US3232654A (en) | Magnetic door holder and releasing device | |
| US3973269A (en) | Shutter mechanism | |
| US4119269A (en) | Service box | |
| US4326235A (en) | Container | |
| GB1137872A (en) | Improvements in and relating to security devices, for drawers and like container closures | |
| BE563315A (enrdf_load_html_response) | ||
| US1067909A (en) | Trap. | |
| KR800000873Y1 (ko) | 대문 개폐기 | |
| FR2547851A1 (fr) | Serrure electrique telecommandee | |
| FR2719865A1 (fr) | Système de fermeture de portes sur un véhicule automobile avec une pluralité de portes dont au moins une est conformée en porte coulissante. | |
| SU136611A1 (ru) | Аварийный клапан дл форвакуумного насоса | |
| SU129403A1 (ru) | Накопитель к монетным (жетонным) механизмам торговых автоматов | |
| US3456836A (en) | Solenoid actuator device | |
| JPS6017033Y2 (ja) | 防犯用電動ベルのスイツチ自動開閉装置 | |
| KR840000910Y1 (ko) | 로링 캐비넷의 개폐 확인장치 | |
| USRE14080E (en) | Planoqraph co |