DE188496C - - Google Patents
Info
- Publication number
- DE188496C DE188496C DENDAT188496D DE188496DA DE188496C DE 188496 C DE188496 C DE 188496C DE NDAT188496 D DENDAT188496 D DE NDAT188496D DE 188496D A DE188496D A DE 188496DA DE 188496 C DE188496 C DE 188496C
- Authority
- DE
- Germany
- Prior art keywords
- contact
- door
- bell
- closed
- armature
- 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.)
- Active
Links
- 230000000994 depressogenic effect Effects 0.000 description 1
Classifications
-
- 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
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
- H01H3/161—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover or lid
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Control Or Security For Electrophotography (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE188496C true DE188496C (enrdf_load_html_response) |
Family
ID=452113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT188496D Active DE188496C (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE188496C (enrdf_load_html_response) |
-
0
- DE DENDAT188496D patent/DE188496C/de active Active
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