HK70879A - Improvements in telephone connectors - Google Patents
Improvements in telephone connectorsInfo
- Publication number
- HK70879A HK70879A HK708/79A HK70879A HK70879A HK 70879 A HK70879 A HK 70879A HK 708/79 A HK708/79 A HK 708/79A HK 70879 A HK70879 A HK 70879A HK 70879 A HK70879 A HK 70879A
- Authority
- HK
- Hong Kong
- Prior art keywords
- telephone connectors
- connectors
- telephone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/0096—Trunk circuits
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Telephonic Communication Services (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7443472A FR2296981A1 (fr) | 1974-12-31 | 1974-12-31 | Joncteur telephonique |
Publications (1)
Publication Number | Publication Date |
---|---|
HK70879A true HK70879A (en) | 1979-10-12 |
Family
ID=9146840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK708/79A HK70879A (en) | 1974-12-31 | 1979-10-04 | Improvements in telephone connectors |
Country Status (20)
Country | Link |
---|---|
US (1) | US4053709A (de) |
JP (1) | JPS5828954B2 (de) |
AR (1) | AR211332A1 (de) |
AT (1) | AT348028B (de) |
BE (1) | BE837114A (de) |
BR (1) | BR7508684A (de) |
CA (1) | CA1053392A (de) |
CH (1) | CH607489A5 (de) |
DD (1) | DD123151A5 (de) |
DE (1) | DE2559064B2 (de) |
ES (1) | ES443673A1 (de) |
FR (1) | FR2296981A1 (de) |
GB (1) | GB1528050A (de) |
HK (1) | HK70879A (de) |
IT (1) | IT1060508B (de) |
LU (1) | LU74037A1 (de) |
NL (1) | NL7515049A (de) |
OA (1) | OA05195A (de) |
SE (1) | SE416511B (de) |
ZA (1) | ZA757934B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3343646A1 (de) * | 1983-12-02 | 1985-06-13 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Schaltungsanordnung zum erkennen und auswerten von wechselspannungssignalen auf amtsadern |
FR2648655B1 (fr) * | 1989-06-19 | 1995-08-18 | Alcatel Business Systems | Detecteur de signalisations, du type taxe telephonique, notamment pour joncteur telephonique |
US5387763A (en) * | 1993-05-13 | 1995-02-07 | Communications Technology Corporation | Enclosure for straight cable splice |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2490036A (en) * | 1944-02-05 | 1949-12-06 | Int Standard Electric Corp | System for establishing connection within a main exchange with one of a plurality of private branch exchanges |
SE312154B (de) * | 1964-07-02 | 1969-07-07 | Ericsson Telefon Ab L M |
-
1974
- 1974-12-31 FR FR7443472A patent/FR2296981A1/fr active Granted
-
1975
- 1975-12-15 SE SE7514141A patent/SE416511B/xx unknown
- 1975-12-17 CA CA242,206A patent/CA1053392A/fr not_active Expired
- 1975-12-17 LU LU74037A patent/LU74037A1/xx unknown
- 1975-12-19 ES ES443673A patent/ES443673A1/es not_active Expired
- 1975-12-22 ZA ZA00757934A patent/ZA757934B/xx unknown
- 1975-12-22 AT AT975475A patent/AT348028B/de not_active IP Right Cessation
- 1975-12-23 IT IT52841/75A patent/IT1060508B/it active
- 1975-12-23 US US05/643,806 patent/US4053709A/en not_active Expired - Lifetime
- 1975-12-23 GB GB52666/75A patent/GB1528050A/en not_active Expired
- 1975-12-23 CH CH1671275A patent/CH607489A5/xx not_active IP Right Cessation
- 1975-12-24 NL NL7515049A patent/NL7515049A/xx not_active Application Discontinuation
- 1975-12-29 BR BR7508684*A patent/BR7508684A/pt unknown
- 1975-12-29 BE BE1007109A patent/BE837114A/xx not_active IP Right Cessation
- 1975-12-29 DD DD190611A patent/DD123151A5/xx unknown
- 1975-12-29 JP JP50159657A patent/JPS5828954B2/ja not_active Expired
- 1975-12-30 DE DE752559064A patent/DE2559064B2/de active Granted
- 1975-12-30 OA OA55698A patent/OA05195A/xx unknown
- 1975-12-30 AR AR261794A patent/AR211332A1/es active
-
1979
- 1979-10-04 HK HK708/79A patent/HK70879A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US4053709A (en) | 1977-10-11 |
ATA975475A (de) | 1978-06-15 |
JPS5828954B2 (ja) | 1983-06-18 |
DE2559064A1 (de) | 1976-07-08 |
ES443673A1 (es) | 1977-05-01 |
OA05195A (fr) | 1981-02-28 |
SE416511B (sv) | 1981-01-05 |
FR2296981A1 (fr) | 1976-07-30 |
DD123151A5 (de) | 1976-11-20 |
JPS5190508A (de) | 1976-08-09 |
CH607489A5 (de) | 1978-12-29 |
IT1060508B (it) | 1982-08-20 |
AU8795175A (en) | 1977-07-07 |
BR7508684A (pt) | 1976-08-24 |
BE837114A (fr) | 1976-04-16 |
FR2296981B1 (de) | 1978-09-29 |
CA1053392A (fr) | 1979-04-24 |
GB1528050A (en) | 1978-10-11 |
AT348028B (de) | 1979-01-25 |
DE2559064C3 (de) | 1979-11-29 |
LU74037A1 (de) | 1976-07-20 |
ZA757934B (en) | 1976-12-29 |
SE7514141L (sv) | 1976-07-01 |
AR211332A1 (es) | 1977-11-30 |
DE2559064B2 (de) | 1979-03-01 |
NL7515049A (nl) | 1976-07-02 |
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