DE3115823A1 - Universelle wechselsprechstelle - Google Patents
Universelle wechselsprechstelleInfo
- Publication number
- DE3115823A1 DE3115823A1 DE19813115823 DE3115823A DE3115823A1 DE 3115823 A1 DE3115823 A1 DE 3115823A1 DE 19813115823 DE19813115823 DE 19813115823 DE 3115823 A DE3115823 A DE 3115823A DE 3115823 A1 DE3115823 A1 DE 3115823A1
- Authority
- DE
- Germany
- Prior art keywords
- central unit
- signal elements
- information
- pushbuttons
- mechanical structure
- 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.)
- Ceased
Links
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims description 2
- 238000004458 analytical method Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 239000002313 adhesive film Substances 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 claims 1
- 238000002372 labelling Methods 0.000 claims 1
- 230000000295 complement effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000005236 sound signal 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
- H04M1/02—Constructional features of telephone sets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/738—Interface circuits for coupling substations to external telephone lines
- H04M1/7385—Programmable or microprocessor-controlled
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Telephone Set Structure (AREA)
- Devices For Supply Of Signal Current (AREA)
- Selective Calling Equipment (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8009471A FR2481031B1 (fr) | 1980-04-22 | 1980-04-22 | Terminal d'intercommunication universel |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3115823A1 true DE3115823A1 (de) | 1982-04-15 |
Family
ID=9241395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813115823 Ceased DE3115823A1 (de) | 1980-04-22 | 1981-04-18 | Universelle wechselsprechstelle |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS56166660A ( ) |
BE (1) | BE888436A ( ) |
BR (1) | BR8102373A ( ) |
DE (1) | DE3115823A1 ( ) |
DK (1) | DK177581A ( ) |
ES (1) | ES501521A0 ( ) |
FR (1) | FR2481031B1 ( ) |
GB (1) | GB2084834B ( ) |
IE (1) | IE51700B1 ( ) |
IT (1) | IT1135773B ( ) |
MX (1) | MX148963A ( ) |
PT (1) | PT72882B ( ) |
SE (1) | SE8102381L ( ) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3214657A1 (de) * | 1982-04-21 | 1984-02-16 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Einrichtung fuer die sprach- und/oder datenvermittlung und -uebertragung |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2529419A1 (fr) * | 1982-06-29 | 1983-12-30 | Thomson Csf Mat Tel | Poste telephonique universel avec touches de fonctions personnalisables |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1512755B2 (de) * | 1967-01-28 | 1971-05-13 | S Siedle & Sohne, Telefon u TeIe grafenwerke GmbH, 7743 Furtwangen | Fernsprechapparat nut beson frontplatte |
CA1018270A (en) * | 1972-05-23 | 1977-09-27 | Federico R. Laliccia | Key telephone system using time division and space division control |
FR2214166B1 ( ) * | 1973-01-12 | 1978-05-12 | Serras Paulet Edouard | |
DE2355666A1 (de) * | 1973-11-07 | 1975-05-22 | Standard Elektrik Lorenz Ag | Fernsprechapparat |
US4046972A (en) * | 1976-10-27 | 1977-09-06 | Bell Telephone Laboratories, Incorporated | Key telephone station set circuit |
JPS5818037B2 (ja) * | 1978-01-23 | 1983-04-11 | 株式会社東芝 | ボタン電話機 |
GB1542558A (en) * | 1977-09-30 | 1979-03-21 | Ibm Uk | Keyboard construction |
JPS5838999B2 (ja) * | 1978-06-23 | 1983-08-26 | 株式会社田村電機製作所 | 信号送受方式 |
-
1980
- 1980-04-22 FR FR8009471A patent/FR2481031B1/fr not_active Expired
-
1981
- 1981-04-10 GB GB8111344A patent/GB2084834B/en not_active Expired
- 1981-04-14 SE SE8102381A patent/SE8102381L/ not_active Application Discontinuation
- 1981-04-15 BR BR8102373A patent/BR8102373A/pt unknown
- 1981-04-15 IE IE854/81A patent/IE51700B1/en unknown
- 1981-04-15 BE BE0/204496A patent/BE888436A/fr not_active IP Right Cessation
- 1981-04-16 PT PT72882A patent/PT72882B/pt unknown
- 1981-04-17 IT IT21273/81A patent/IT1135773B/it active
- 1981-04-18 DE DE19813115823 patent/DE3115823A1/de not_active Ceased
- 1981-04-21 ES ES501521A patent/ES501521A0/es active Granted
- 1981-04-21 DK DK177581A patent/DK177581A/da not_active Application Discontinuation
- 1981-04-21 JP JP5935881A patent/JPS56166660A/ja active Pending
- 1981-04-22 MX MX186955A patent/MX148963A/es unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3214657A1 (de) * | 1982-04-21 | 1984-02-16 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Einrichtung fuer die sprach- und/oder datenvermittlung und -uebertragung |
Also Published As
Publication number | Publication date |
---|---|
MX148963A (es) | 1983-07-28 |
ES8202999A1 (es) | 1982-02-01 |
IT1135773B (it) | 1986-08-27 |
IE810854L (en) | 1981-10-22 |
SE8102381L (sv) | 1981-10-23 |
GB2084834B (en) | 1984-04-11 |
IE51700B1 (en) | 1987-02-18 |
BE888436A (fr) | 1981-07-31 |
GB2084834A (en) | 1982-04-15 |
BR8102373A (pt) | 1981-12-22 |
ES501521A0 (es) | 1982-02-01 |
FR2481031A1 (fr) | 1981-10-23 |
JPS56166660A (en) | 1981-12-21 |
FR2481031B1 (fr) | 1988-06-10 |
PT72882A (fr) | 1981-05-01 |
DK177581A (da) | 1981-10-23 |
PT72882B (fr) | 1982-03-29 |
IT8121273A0 (it) | 1981-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |