DE82312C - - Google Patents
Info
- Publication number
- DE82312C DE82312C DENDAT82312D DE82312DA DE82312C DE 82312 C DE82312 C DE 82312C DE NDAT82312 D DENDAT82312 D DE NDAT82312D DE 82312D A DE82312D A DE 82312DA DE 82312 C DE82312 C DE 82312C
- Authority
- DE
- Germany
- Prior art keywords
- spring
- door
- alarm
- key
- electrical connection
- 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
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)
- Emergency Alarm Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE82312C true DE82312C (enExample) |
Family
ID=354729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT82312D Active DE82312C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE82312C (enExample) |
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0
- DE DENDAT82312D patent/DE82312C/de active Active
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