FR2212550A1 - - Google Patents

Info

Publication number
FR2212550A1
FR2212550A1 FR7346256A FR7346256A FR2212550A1 FR 2212550 A1 FR2212550 A1 FR 2212550A1 FR 7346256 A FR7346256 A FR 7346256A FR 7346256 A FR7346256 A FR 7346256A FR 2212550 A1 FR2212550 A1 FR 2212550A1
Authority
FR
France
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.)
Granted
Application number
FR7346256A
Other languages
French (fr)
Other versions
FR2212550B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
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.)
Filing date
Publication date
Priority claimed from DE19722264031 external-priority patent/DE2264031C3/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2212550A1 publication Critical patent/FR2212550A1/fr
Application granted granted Critical
Publication of FR2212550B1 publication Critical patent/FR2212550B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal
FR7346256A 1972-12-29 1973-12-26 Expired FR2212550B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722264031 DE2264031C3 (en) 1972-12-29 Method for the frequency and level evaluation of a pilot voltage

Publications (2)

Publication Number Publication Date
FR2212550A1 true FR2212550A1 (en) 1974-07-26
FR2212550B1 FR2212550B1 (en) 1979-04-20

Family

ID=5865758

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7346256A Expired FR2212550B1 (en) 1972-12-29 1973-12-26

Country Status (8)

Country Link
JP (1) JPS4999208A (en)
BE (1) BE809260A (en)
FR (1) FR2212550B1 (en)
GB (1) GB1451816A (en)
IL (1) IL43889A (en)
IT (1) IT1000761B (en)
NL (1) NL166830C (en)
SE (1) SE397412B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610540A (en) * 1982-07-06 1986-09-09 General Electric Company Frequency burst analyzer
HUP0402132A2 (en) * 2004-10-20 2006-07-28 Laszlo Csanyi Multi function circuit containing qcan resonat members for suitable supplying adresses and data to the adress and data inputs of the digital and analogous devices from a signal source characterised by frequency

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1286232A (en) * 1960-04-13 1962-03-02 Int Standard Electric Corp Improvements to multi-frequency signaling receiving systems
DE1512628A1 (en) * 1967-04-24 1969-04-24 Verbundnetz Mitte Veb Also coupled transistor amplifier for limit value switching
US3462547A (en) * 1966-09-06 1969-08-19 Stanford Research Inst Data processing system for signals obtained from a video scanner
US3555290A (en) * 1969-05-29 1971-01-12 Walter Ellermeyer Second-highest redundant voltage selector
US3619791A (en) * 1969-09-23 1971-11-09 Bendix Corp Intermediate amplitude signal selector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1286232A (en) * 1960-04-13 1962-03-02 Int Standard Electric Corp Improvements to multi-frequency signaling receiving systems
US3462547A (en) * 1966-09-06 1969-08-19 Stanford Research Inst Data processing system for signals obtained from a video scanner
DE1512628A1 (en) * 1967-04-24 1969-04-24 Verbundnetz Mitte Veb Also coupled transistor amplifier for limit value switching
US3555290A (en) * 1969-05-29 1971-01-12 Walter Ellermeyer Second-highest redundant voltage selector
US3619791A (en) * 1969-09-23 1971-11-09 Bendix Corp Intermediate amplitude signal selector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Revue NL 'AEG-TELEFUNKEN-ONTLADINGEN', Volume 27, No. 6, décembre 1971, Article: 'Het informatie-overdrachtsysteem GEATRANS-1300', pages 16 à 19 *

Also Published As

Publication number Publication date
DE2264031A1 (en) 1974-07-18
IT1000761B (en) 1976-04-10
NL7317691A (en) 1974-07-02
FR2212550B1 (en) 1979-04-20
IL43889A (en) 1977-03-31
SE397412B (en) 1977-10-31
NL166830C (en) 1981-09-15
BE809260A (en) 1974-06-28
DE2264031B2 (en) 1976-08-19
JPS4999208A (en) 1974-09-19
GB1451816A (en) 1976-10-06
NL166830B (en) 1981-04-15
IL43889A0 (en) 1974-03-14

Similar Documents

Publication Publication Date Title
FR2212940A5 (en)
JPS4936347A (en)
JPS4977475A (en)
JPS5345620B2 (en)
FR2212550A1 (en)
HU166593B (en)
JPS4949632A (en)
JPS4918019A (en)
FR2200361A1 (en)
JPS5121496Y2 (en)
JPS48101977A (en)
JPS5219178Y2 (en)
AU475697B2 (en)
JPS5238963Y2 (en)
JPS5622200Y2 (en)
JPS4882478U (en)
JPS4888089A (en)
CS154874B1 (en)
JPS4899048A (en)
JPS4936336A (en)
BG21306A1 (en)
CH578416A5 (en)
CH578036A5 (en)
CH578491A5 (en)
CH571650A5 (en)

Legal Events

Date Code Title Description
ST Notification of lapse