CH530140A - Frequency selective signal receiver - Google Patents

Frequency selective signal receiver

Info

Publication number
CH530140A
CH530140A CH1370670A CH1370670A CH530140A CH 530140 A CH530140 A CH 530140A CH 1370670 A CH1370670 A CH 1370670A CH 1370670 A CH1370670 A CH 1370670A CH 530140 A CH530140 A CH 530140A
Authority
CH
Switzerland
Prior art keywords
signal receiver
frequency selective
selective signal
frequency
receiver
Prior art date
Application number
CH1370670A
Other languages
German (de)
Inventor
Gasser Lorenz
Original Assignee
Int Standard Electric Corp
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
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH530140A publication Critical patent/CH530140A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H04Q1/45—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling
    • H04Q1/453—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling in which m-out-of-n signalling frequencies are transmitted

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
CH1370670A 1969-09-18 1970-09-16 Frequency selective signal receiver CH530140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691947316 DE1947316A1 (en) 1969-09-18 1969-09-18 Frequency selective signal receiver

Publications (1)

Publication Number Publication Date
CH530140A true CH530140A (en) 1972-10-31

Family

ID=5745869

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1370670A CH530140A (en) 1969-09-18 1970-09-16 Frequency selective signal receiver

Country Status (6)

Country Link
BE (1) BE756310A (en)
CH (1) CH530140A (en)
DE (1) DE1947316A1 (en)
FR (1) FR2061795B1 (en)
GB (1) GB1291516A (en)
ZA (1) ZA706171B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140739A (en) * 1983-01-31 1984-08-13 Sony Corp Control signal detecting circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267272B (en) * 1966-03-25 1968-05-02 Siemens Ag Frequency selective signal receiver

Also Published As

Publication number Publication date
FR2061795B1 (en) 1975-02-21
BE756310A (en) 1971-03-18
FR2061795A1 (en) 1971-06-25
GB1291516A (en) 1972-10-04
DE1947316A1 (en) 1971-04-01
ZA706171B (en) 1971-05-27

Similar Documents

Publication Publication Date Title
NL150290B (en) SIGNAL GENERATOR.
NL166368C (en) FREQUENCY SYNTHESIS DEVICE.
IL33643A0 (en) Frequency determining circuit
SE388517B (en) SIGNAL FREQUENCY CIRCUIT
CH507602A (en) Light signal receiver
AT310815B (en) Radio telephony system
IL33957A0 (en) Frequency determining circuit
CH530140A (en) Frequency selective signal receiver
CH558655A (en) DOUBLE SIGNAL RECEIVER.
AT297812B (en) Television receiver
AT325687B (en) TELEVISION RECEIVER
AT332801B (en) RECEIVER
CH522986A (en) Signal transmission system
SE395213B (en) NUMBER PROTECTED FREQUENCY SELECTIVE SIGNAL RECEIVER
SE397461B (en) FREQUENCY SELECTIVE SIGNAL RECEIVER FOR TELECOMMUNICATIONS
AT311265B (en) Minute signal discriminator
SE388945B (en) PHOTOOPTICAL RECEIVER
ATA885773A (en) TRAILER RECEIVER
SE394238B (en) SIGNAL TRANSMISSION SYSTEM
CH502660A (en) Signal transmission system
DE6937343U (en) TAPE RECEIVER
AT289213B (en) Signal receiver
NL140072B (en) FREQUENCY DETECTION CIRCUIT.
AT306125B (en) Television receiver
CA829408A (en) Multifrequency signal receiver

Legal Events

Date Code Title Description
PL Patent ceased