ZA8078B - Dial units for telephone sets - Google Patents
Dial units for telephone setsInfo
- Publication number
- ZA8078B ZA8078B ZA00800078A ZA8078A ZA8078B ZA 8078 B ZA8078 B ZA 8078B ZA 00800078 A ZA00800078 A ZA 00800078A ZA 8078 A ZA8078 A ZA 8078A ZA 8078 B ZA8078 B ZA 8078B
- Authority
- ZA
- South Africa
- Prior art keywords
- telephone sets
- dial units
- dial
- units
- telephone
- Prior art date
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
- H04M1/30—Devices which can set up and transmit only one digit at a time
- H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Gear Transmission (AREA)
- Gears, Cams (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7900555A GB2048015A (en) | 1979-01-08 | 1979-01-08 | Dial units for telephone sets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA8078B true ZA8078B (en) | 1981-10-28 |
Family
ID=10502372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00800078A ZA8078B (en) | 1979-01-08 | 1980-01-07 | Dial units for telephone sets |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0013430A1 (es) |
| JP (1) | JPS55115763A (es) |
| AU (1) | AU5424779A (es) |
| BR (1) | BR8000060A (es) |
| ES (1) | ES8102440A1 (es) |
| GB (1) | GB2048015A (es) |
| PT (1) | PT70664A (es) |
| ZA (1) | ZA8078B (es) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE276887C (es) * | 1920-12-01 | |||
| US2868887A (en) * | 1954-10-11 | 1959-01-13 | North Electric Co | Dial governor mounting arrangement |
| DE1151562B (de) * | 1962-05-11 | 1963-07-18 | Siemens Ag | Impulssender mit Spatiumkontakt fuer Fernmeldeanlagen, insbesondere Nummernschalter fuer Fernsprechanlagen |
| GB1147601A (en) * | 1965-03-30 | 1969-04-02 | Emi Ltd | Improvements in or relating to impulsing mechanisms |
| GB1201274A (en) * | 1966-10-20 | 1970-08-05 | Int Standard Electric Corp | Telephone dial switch mechanism |
| NL6903856A (es) * | 1968-03-14 | 1969-09-16 | ||
| GB1260766A (en) * | 1969-11-21 | 1972-01-19 | Nestle Sa | Beverage composition |
| IT972697B (it) * | 1972-12-21 | 1974-05-31 | Face Standard Spa | Complesso di disco combinatore per apparecchi telefonici d uten te realizzato in materiale termo plastico |
-
1979
- 1979-01-08 GB GB7900555A patent/GB2048015A/en not_active Withdrawn
- 1979-12-27 EP EP79105384A patent/EP0013430A1/en not_active Withdrawn
- 1979-12-28 AU AU54247/79A patent/AU5424779A/en not_active Abandoned
-
1980
- 1980-01-07 PT PT70664A patent/PT70664A/pt unknown
- 1980-01-07 BR BR8000060A patent/BR8000060A/pt unknown
- 1980-01-07 JP JP48680A patent/JPS55115763A/ja active Pending
- 1980-01-07 ZA ZA00800078A patent/ZA8078B/xx unknown
- 1980-01-08 ES ES487526A patent/ES8102440A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0013430A1 (en) | 1980-07-23 |
| BR8000060A (pt) | 1980-09-23 |
| PT70664A (en) | 1980-02-01 |
| ES487526A0 (es) | 1980-12-16 |
| JPS55115763A (en) | 1980-09-05 |
| GB2048015A (en) | 1980-12-03 |
| AU5424779A (en) | 1980-07-17 |
| ES8102440A1 (es) | 1980-12-16 |
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