DE160322C - - Google Patents
Info
- Publication number
- DE160322C DE160322C DENDAT160322D DE160322DA DE160322C DE 160322 C DE160322 C DE 160322C DE NDAT160322 D DENDAT160322 D DE NDAT160322D DE 160322D A DE160322D A DE 160322DA DE 160322 C DE160322 C DE 160322C
- Authority
- DE
- Germany
- Prior art keywords
- coin
- line
- return
- office
- electromagnet
- 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
- 238000004804 winding Methods 0.000 claims description 33
- 230000006698 induction Effects 0.000 claims description 10
- 230000005291 magnetic effect Effects 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims description 2
- 230000005415 magnetization Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
- H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Prepayment Telephone Systems (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE160322T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE160322C true DE160322C (enExample) |
Family
ID=5681123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT160322D Active DE160322C (enExample) |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE160322C (enExample) |
| FR (1) | FR349625A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5042160A (en) * | 1989-06-30 | 1991-08-27 | Measurex Corporation | Tapered caliper gauge pad |
| US5063682A (en) * | 1989-04-17 | 1991-11-12 | Measurex Corporation | Aerodynamic caliper gauge |
-
0
- DE DENDAT160322D patent/DE160322C/de active Active
-
1904
- 1904-12-28 FR FR349625A patent/FR349625A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5063682A (en) * | 1989-04-17 | 1991-11-12 | Measurex Corporation | Aerodynamic caliper gauge |
| US5042160A (en) * | 1989-06-30 | 1991-08-27 | Measurex Corporation | Tapered caliper gauge pad |
Also Published As
| Publication number | Publication date |
|---|---|
| FR349625A (fr) | 1905-06-07 |
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