GB914622A - Improvements in and relating to arrangements for calling frequently wanted subscribers to automatic telephone systems - Google Patents
Improvements in and relating to arrangements for calling frequently wanted subscribers to automatic telephone systemsInfo
- Publication number
- GB914622A GB914622A GB3891659A GB3891659A GB914622A GB 914622 A GB914622 A GB 914622A GB 3891659 A GB3891659 A GB 3891659A GB 3891659 A GB3891659 A GB 3891659A GB 914622 A GB914622 A GB 914622A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relay
- contacts
- operates
- discs
- switch
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Supply Of Signal Current (AREA)
- Telephone Set Structure (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP69359 | 1959-01-14 | ||
JP2172559 | 1959-04-17 | ||
JP4748059 | 1959-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB914622A true GB914622A (en) | 1963-01-02 |
Family
ID=27274561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3891659A Expired GB914622A (en) | 1959-01-14 | 1960-11-17 | Improvements in and relating to arrangements for calling frequently wanted subscribers to automatic telephone systems |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH381281A (enrdf_load_stackoverflow) |
DE (1) | DE1146552B (enrdf_load_stackoverflow) |
GB (1) | GB914622A (enrdf_load_stackoverflow) |
NL (1) | NL246748A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL292171A (enrdf_load_stackoverflow) * | 1962-12-31 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE326024C (de) * | 1913-02-19 | 1920-09-23 | Edward Arthur Mellinger | Stromstossender fuer Fernsprechanlagen mit selbsttaetigem oder halbselbsttaetigem Betrieb |
BE396680A (enrdf_load_stackoverflow) * | 1931-07-30 | |||
DE617065C (de) * | 1931-09-29 | 1935-08-14 | Wilhelm Hering Dipl Ing | Selbsttaetiger Stromstossgeber, insbesondere fuer Teilnehmerstellen von Selbstanschluss-Fernsprechanlagen |
NL46566C (enrdf_load_stackoverflow) * | 1934-10-12 |
-
0
- NL NL246748D patent/NL246748A/xx unknown
-
1959
- 1959-12-23 CH CH8220959A patent/CH381281A/de unknown
-
1960
- 1960-01-12 DE DEK39644A patent/DE1146552B/de active Pending
- 1960-11-17 GB GB3891659A patent/GB914622A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1146552B (de) | 1963-04-04 |
CH381281A (de) | 1964-08-31 |
NL246748A (enrdf_load_stackoverflow) |
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