DE85354C - - Google Patents
Info
- Publication number
- DE85354C DE85354C DENDAT85354D DE85354DA DE85354C DE 85354 C DE85354 C DE 85354C DE NDAT85354 D DENDAT85354 D DE NDAT85354D DE 85354D A DE85354D A DE 85354DA DE 85354 C DE85354 C DE 85354C
- Authority
- DE
- Germany
- Prior art keywords
- disc
- electric connection
- circuit
- wheel
- lever
- 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
- 210000003813 thumb Anatomy 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000000284 resting effect Effects 0.000 claims 1
- 239000012811 non-conductive material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
- G04C21/30—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times with provision for a number of operations at different times, e.g. ringing the bells in a school
- G04C21/32—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times with provision for a number of operations at different times, e.g. ringing the bells in a school giving indications at a number of places each at a different time, e.g. system of alarms in a hotel
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE85354C true DE85354C (cs) |
Family
ID=357503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT85354D Active DE85354C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE85354C (cs) |
-
0
- DE DENDAT85354D patent/DE85354C/de active Active
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