NL6712492A - - Google Patents
Info
- Publication number
- NL6712492A NL6712492A NL6712492A NL6712492A NL6712492A NL 6712492 A NL6712492 A NL 6712492A NL 6712492 A NL6712492 A NL 6712492A NL 6712492 A NL6712492 A NL 6712492A NL 6712492 A NL6712492 A NL 6712492A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Devices For Supply Of Signal Current (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8041A FR1504592A (fr) | 1966-09-13 | 1966-09-13 | Dispositif de commande de sonnerie applicable notamment aux systèmes de téléphonie automatique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6712492A true NL6712492A (enExample) | 1968-03-14 |
| NL158046B NL158046B (nl) | 1978-09-15 |
Family
ID=8572903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6712492A NL158046B (nl) | 1966-09-13 | 1967-09-12 | Schakeling voor een automatisch telefoonstelsel, waarbij belsignalen worden opgewekt. |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4836965B1 (enExample) |
| CH (1) | CH460875A (enExample) |
| DE (1) | DE1537769C2 (enExample) |
| FR (1) | FR1504592A (enExample) |
| GB (1) | GB1185928A (enExample) |
| NL (1) | NL158046B (enExample) |
| SE (1) | SE373013B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49107117A (enExample) * | 1973-02-12 | 1974-10-11 | ||
| CH600714A5 (enExample) * | 1974-09-24 | 1978-06-30 | Siemens Ag Albis | |
| JPS60168870U (ja) * | 1984-04-17 | 1985-11-09 | 高坂 敏行 | ゴルフ打球練習板 |
| JPH0470064U (enExample) * | 1990-10-29 | 1992-06-22 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE524389A (enExample) * | 1952-11-20 | |||
| BE552594A (enExample) * | 1955-11-14 | |||
| FR1138579A (fr) * | 1955-12-14 | 1957-06-17 | Cie Ind Des Telephones | Dispositif d'envoi d'un courant d'appel |
| DE1074662B (de) * | 1957-10-10 | 1960-02-04 | Pye Limited, Cambridge (Grossbritannien) | Automatisches Telefonsystem mit elektronischer Schaltung des Rufstromes zu einem Teilnehmer |
| DE1120511B (de) * | 1960-08-23 | 1961-12-28 | Merk Ag Telefonbau Friedrich | Verfahren und Schaltungsanordnung zur Durchgabe von Anruf- und den jeweiligen Verbindungszustand kennzeichnenden Signalen zu Teilnehmerstellen in Fernmelde-, insbesondere Fernsprechanlagen |
-
1966
- 1966-09-13 FR FR8041A patent/FR1504592A/fr not_active Expired
-
1967
- 1967-08-30 JP JP5533467A patent/JPS4836965B1/ja active Pending
- 1967-09-07 GB GB4086867A patent/GB1185928A/en not_active Expired
- 1967-09-08 DE DE1967J0034529 patent/DE1537769C2/de not_active Expired
- 1967-09-12 NL NL6712492A patent/NL158046B/xx not_active IP Right Cessation
- 1967-09-13 SE SE1262967A patent/SE373013B/xx unknown
- 1967-09-13 CH CH1287767A patent/CH460875A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH460875A (de) | 1968-08-15 |
| JPS4836965B1 (enExample) | 1973-11-08 |
| DE1537769C2 (de) | 1978-11-02 |
| DE1537769B1 (de) | 1970-04-02 |
| FR1504592A (fr) | 1967-12-08 |
| GB1185928A (en) | 1970-03-25 |
| SE373013B (enExample) | 1975-01-20 |
| NL158046B (nl) | 1978-09-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: I B M |