DE220301C - - Google Patents
Info
- Publication number
- DE220301C DE220301C DENDAT220301D DE220301DA DE220301C DE 220301 C DE220301 C DE 220301C DE NDAT220301 D DENDAT220301 D DE NDAT220301D DE 220301D A DE220301D A DE 220301DA DE 220301 C DE220301 C DE 220301C
- Authority
- DE
- Germany
- Prior art keywords
- lever
- spring
- current circuit
- arm
- hand
- 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
- 230000000977 initiatory effect Effects 0.000 claims 1
- 241000182341 Cubitermes group Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/36—Driving mechanisms
- H01H21/40—Driving mechanisms having snap action
- H01H21/42—Driving mechanisms having snap action produced by compression or extension of coil spring
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Control Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE220301C true DE220301C (en:Method) |
Family
ID=481363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT220301D Active DE220301C (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE220301C (en:Method) |
-
0
- DE DENDAT220301D patent/DE220301C/de active Active
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