FR440146A - Electric switch device for light currents, actuated by the operation of a door - Google Patents
Electric switch device for light currents, actuated by the operation of a doorInfo
- Publication number
- FR440146A FR440146A FR440146DA FR440146A FR 440146 A FR440146 A FR 440146A FR 440146D A FR440146D A FR 440146DA FR 440146 A FR440146 A FR 440146A
- Authority
- FR
- France
- Prior art keywords
- actuated
- door
- switch device
- electric switch
- light currents
- 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.)
- Expired
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH440146X | 1911-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR440146A true FR440146A (en) | 1912-07-02 |
Family
ID=1481518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR440146D Expired FR440146A (en) | 1911-12-30 | 1912-02-14 | Electric switch device for light currents, actuated by the operation of a door |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR440146A (en) |
-
1912
- 1912-02-14 FR FR440146D patent/FR440146A/en not_active Expired
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