FR1082787A - Installation téléphonique ou similaire - Google Patents
Installation téléphonique ou similaireInfo
- Publication number
- FR1082787A FR1082787A FR1082787DA FR1082787A FR 1082787 A FR1082787 A FR 1082787A FR 1082787D A FR1082787D A FR 1082787DA FR 1082787 A FR1082787 A FR 1082787A
- Authority
- FR
- France
- Prior art keywords
- similar
- telephone installation
- telephone
- installation
- 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
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H67/00—Electrically-operated selector switches
- H01H67/22—Switches without multi-position wipers
- H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB13436/52A GB746942A (en) | 1952-05-27 | 1952-05-27 | Improvements in or relating to telephone or like systems |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1082787A true FR1082787A (fr) | 1955-01-03 |
Family
ID=10022965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1082787D Expired FR1082787A (fr) | 1952-05-27 | 1953-05-26 | Installation téléphonique ou similaire |
Country Status (7)
Country | Link |
---|---|
US (1) | US2936339A (fr) |
BE (1) | BE520229A (fr) |
DE (1) | DE958745C (fr) |
ES (1) | ES209480A1 (fr) |
FR (1) | FR1082787A (fr) |
GB (2) | GB746942A (fr) |
NL (1) | NL104652C (fr) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2082911A (en) * | 1935-11-08 | 1937-06-08 | American Telephone & Telegraph | Switch |
US2573889A (en) * | 1948-12-14 | 1951-11-06 | Hans P Boswau | Automatic telephone switching mechanism |
US2615971A (en) * | 1948-12-30 | 1952-10-28 | Bell Telephone Labor Inc | Pulse position dial receiver employing pulse superposition for identifying digits |
NL79251C (fr) * | 1949-05-06 | |||
BE496916A (fr) * | 1949-07-29 | |||
BE498945A (fr) * | 1949-10-26 | |||
US2679551A (en) * | 1950-09-21 | 1954-05-25 | Bell Telephone Labor Inc | Capacitative commutator |
US2668876A (en) * | 1950-10-14 | 1954-02-09 | Int Standard Electric Corp | Double-selection electronic switching system |
US2738382A (en) * | 1951-01-27 | 1956-03-13 | Bell Telephone Labor Inc | Magnetic drum dial pulse recording and storage registers |
US2735894A (en) * | 1951-04-11 | 1956-02-21 | gohorel |
-
1952
- 1952-05-27 GB GB13436/52A patent/GB746942A/en not_active Expired
- 1952-05-27 GB GB19451/55A patent/GB747010A/en not_active Expired
-
1953
- 1953-05-26 US US357474A patent/US2936339A/en not_active Expired - Lifetime
- 1953-05-26 FR FR1082787D patent/FR1082787A/fr not_active Expired
- 1953-05-26 NL NL178604A patent/NL104652C/xx active
- 1953-05-26 BE BE520229D patent/BE520229A/xx unknown
- 1953-05-26 ES ES0209480A patent/ES209480A1/es not_active Expired
- 1953-05-27 DE DEB25761A patent/DE958745C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES209480A1 (es) | 1954-07-01 |
GB747010A (en) | 1956-03-21 |
GB746942A (en) | 1956-03-21 |
BE520229A (fr) | 1955-06-10 |
DE958745C (de) | 1957-02-21 |
NL104652C (fr) | 1963-05-15 |
US2936339A (en) | 1960-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1086767A (fr) | Installation de télécommunication | |
CH331073A (de) | Fernmeldeanlage | |
CH329944A (fr) | Installation de communication | |
FR1057508A (fr) | Raccord fil-chaîne | |
FR1064580A (fr) | Tuile | |
FR1073068A (fr) | Microphone | |
CH315748A (fr) | Installation télégraphique | |
FR1082787A (fr) | Installation téléphonique ou similaire | |
CH305360A (fr) | Bâtisse. | |
FR1031047A (fr) | Installation téléphonique | |
FR1063619A (fr) | Toiture | |
FR1060860A (fr) | Installation hydroélectrique | |
FR64396E (fr) | Tuile | |
CH319454A (it) | Camiciotto | |
FR1064162A (fr) | Robinet perfectionné | |
CH306520A (fr) | Installation téléphonique. | |
FR1080763A (fr) | Toitures | |
AT179424B (de) | Libelle | |
AT178889B (de) | Läuterhahn | |
ES31294Y (es) | Aparato telefónico | |
FR1055738A (fr) | Bardeau | |
DK83220C (da) | Byggeblok. | |
FR1084398A (fr) | Structure de bâtiment | |
DK82938C (da) | Telefonanlæg. | |
DK81002C (da) | Telefonanlæg. |