NL218614A - - Google Patents

Info

Publication number: NL218614A
Authority: NL; Netherlands

Application number

Priority date (The priority date 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 date listed.)

1956-07-02

Publication of NL218614A publication Critical patent/NL218614A/xx

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/20—Moving record carrier backwards or forwards by finite amounts, i.e. backspacing, forward spacing
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/04—Recording calls, or communications in printed, perforated or other permanent form

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Recording Or Reproducing By Magnetic Means (AREA)
Arrangements For Transmission Of Measured Signals (AREA)

NL218614D 1956-07-02 NL218614A (tr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE841893X		1956-07-02

Publications (1)

Publication Number	Publication Date
NL218614A true NL218614A (tr)

Family

ID=20358384

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL218614D NL218614A (tr)	1956-07-02

Country Status (5)

Country	Link
US (1)	US3017611A (tr)
DE (1)	DE1064114B (tr)
FR (1)	FR1178617A (tr)
GB (1)	GB841893A (tr)
NL (1)	NL218614A (tr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL243168A (tr) *	1957-12-23
NL277741A (tr) *	1960-02-03
DE1180411B (de) *	1960-04-01	1964-10-29	Zuse K G	Impulsregistriergeraet
NL255978A (tr) *	1960-09-17
NL269882A (tr) *	1960-10-04
NL277495A (tr) *	1961-04-28
NL298838A (tr) *	1962-10-05
US3328774A (en) *	1963-02-04	1967-06-27	Louvel Bernard	Automatic programming in the utilization of a variable electrical response
DE1499555A1 (de) *	1964-07-17	1969-10-16	Stemme Nils Gustaf Erik	Vorrichtung zum Feststellen des Kommens und Gehens von Personen,insbesondere zur Arbeitsueberwachung
FR1460650A (fr) *	1965-09-01	1966-03-04	Commissariat Energie Atomique	Perfectionnements aux enregistreurs, analyseurs ou sélecteurs en temps, d'impulsions électriques pouvant se succéder à des intervalles extrêmement rapprochés
DE1268685B (de) *	1966-05-18	1968-05-22	Standard Elektrik Lorenz Ag	Verfahren zur Gebuehrenerfassung nach dem Prinzip der Impulszaehlung in Fernmelde-, insbesondere Telexvermittlungssystemen
DE1266828B (de) *	1966-05-18	1968-04-25	Standard Elektrik Lorenz Ag	Verfahren zur Gebuehrenerfassung in Fernmeldeanlagen
JPS5021334B1 (tr) *	1970-11-04	1975-07-22
US4716585A (en) *	1985-04-05	1987-12-29	Datapoint Corporation	Gain switched audio conferencing network
US4710917A (en) *	1985-04-08	1987-12-01	Datapoint Corporation	Video conferencing network

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE430525A (tr) *	1938-04-01
US2566330A (en) *	1945-06-23	1951-09-04	Standard Telephones Cables Ltd	Metering arrangement for telephone systems
GB695351A (en) *	1949-03-15	1953-08-12	Standard Telephones Cables Ltd	Improvements in or relating to automatic telephone systems
US2691064A (en) *	1950-02-21	1954-10-05	American Telephone & Telegraph	Measuring circuits
NL93063C (tr) *	1950-09-07
NL79067C (tr) *	1950-12-16
US2675427A (en) *	1951-12-21	1954-04-13	Bell Telephone Labor Inc	Electrostatic scanning mechanism for scanning both tips and rings of calling lines and combining the results of these scanning operations
BE526957A (tr) *	1953-03-05
BE528008A (tr) *	1953-04-13
BE520228A (tr) *	1953-05-27	1955-06-10
NL94472C (tr) *	1953-05-29
USRE25262E (en) *	1953-12-31	1962-10-16		Input

0
- NL NL218614D patent/NL218614A/xx unknown
1957
- 1957-06-27 US US668501A patent/US3017611A/en not_active Expired - Lifetime
- 1957-07-01 DE DEST12714A patent/DE1064114B/de active Pending
- 1957-07-01 GB GB20697/57A patent/GB841893A/en not_active Expired
- 1957-07-02 FR FR1178617D patent/FR1178617A/fr not_active Expired

Also Published As

Publication number	Publication date
GB841893A (en)	1960-07-20
FR1178617A (fr)	1959-05-13
DE1064114B (de)	1959-08-27
US3017611A (en)	1962-01-16

Publication	Publication Date	Title
AT197311B (tr)	1958-04-25
AT202855B (tr)	1959-04-10
AT216255B (tr)	1961-07-25
AT199361B (tr)	1958-08-25
AT202354B (tr)	1959-03-10
AT213780B (tr)	1961-02-27
AT197702B (tr)	1958-05-27
AT196732B (tr)	1958-03-25
AT195843B (tr)	1958-02-25
AT194202B (tr)	1957-12-27
AT211020B (tr)	1960-09-10
AT196779B (tr)	1958-03-25
AT213767B (tr)	1961-02-27
AT198891B (tr)	1958-07-25
AT198966B (tr)	1958-08-11
AT198832B (tr)	1958-07-25
AT194974B (tr)	1958-01-25
AT201021B (tr)	1958-12-10
AT194662B (tr)	1958-01-10
AT194993B (tr)	1958-01-25
AT198988B (tr)	1958-08-11
AT193789B (tr)	1957-12-10
AT198039B (tr)	1958-06-10
AT198038B (tr)	1958-06-10
AT198814B (tr)	1958-07-25