DE2154872A1 - Wahlautomat - Google Patents
WahlautomatInfo
- Publication number
- DE2154872A1 DE2154872A1 DE19712154872 DE2154872A DE2154872A1 DE 2154872 A1 DE2154872 A1 DE 2154872A1 DE 19712154872 DE19712154872 DE 19712154872 DE 2154872 A DE2154872 A DE 2154872A DE 2154872 A1 DE2154872 A1 DE 2154872A1
- Authority
- DE
- Germany
- Prior art keywords
- encrypted
- machine according
- addresses
- automatic dialing
- dialing machine
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 10
- 235000014676 Phragmites communis Nutrition 0.000 claims description 2
- 239000000969 carrier Substances 0.000 claims description 2
- 230000015654 memory Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000037430 deletion Effects 0.000 description 3
- 238000012217 deletion Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
- H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
- H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
- H04M1/2753—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips providing data content
- H04M1/2755—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips providing data content by optical scanning
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Facsimiles In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7040100A FR2112749A5 (enExample) | 1970-11-06 | 1970-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2154872A1 true DE2154872A1 (de) | 1972-05-10 |
Family
ID=9063909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712154872 Pending DE2154872A1 (de) | 1970-11-06 | 1971-11-04 | Wahlautomat |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3757054A (enExample) |
| DE (1) | DE2154872A1 (enExample) |
| FR (1) | FR2112749A5 (enExample) |
| GB (1) | GB1324448A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2186796A1 (enExample) * | 1972-05-29 | 1974-01-11 | Motronic Elektro Steuer Mothuu |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8500071D0 (en) * | 1985-01-03 | 1985-02-13 | Varley T | Telephone equipment |
| US4975948A (en) * | 1989-10-13 | 1990-12-04 | Andresen Dennis R | Rapid dialing method for telecommunications |
-
1970
- 1970-11-06 FR FR7040100A patent/FR2112749A5/fr not_active Expired
-
1971
- 1971-10-21 GB GB4908471A patent/GB1324448A/en not_active Expired
- 1971-10-22 US US00191866A patent/US3757054A/en not_active Expired - Lifetime
- 1971-11-04 DE DE19712154872 patent/DE2154872A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2186796A1 (enExample) * | 1972-05-29 | 1974-01-11 | Motronic Elektro Steuer Mothuu |
Also Published As
| Publication number | Publication date |
|---|---|
| US3757054A (en) | 1973-09-04 |
| GB1324448A (en) | 1973-07-25 |
| FR2112749A5 (enExample) | 1972-06-23 |
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