NL59187C - - Google Patents

Info

Publication number
NL59187C
NL59187C NL59187DA NL59187C NL 59187 C NL59187 C NL 59187C NL 59187D A NL59187D A NL 59187DA NL 59187 C NL59187 C NL 59187C
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.)
Publication of NL59187C publication Critical patent/NL59187C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52—Automatic gain control
    • H04N5/53—Keyed automatic gain control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/22—Automatic control in amplifiers having discharge tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/52—Automatic gain control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Television Systems (AREA)
NL59187D 1938-03-15 NL59187C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US195955A US2240533A (en) 1938-03-15 1938-03-15 Automatic control of television receiving systems

Publications (1)

Publication Number Publication Date
NL59187C true NL59187C (en:Method)

Family

ID=22723519

Family Applications (1)

Application Number Title Priority Date Filing Date
NL59187D NL59187C (en:Method) 1938-03-15

Country Status (5)

Country Link
US (1) US2240533A (en:Method)
CH (1) CH215258A (en:Method)
FR (1) FR851588A (en:Method)
GB (1) GB525284A (en:Method)
NL (1) NL59187C (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2480842A (en) * 1945-03-06 1949-09-06 Sperry Corp Automatic gain-control system
US2476523A (en) * 1945-06-27 1949-07-19 Rca Corp Fast-acting automatic volume control and sync pulse reshaping circuit
US2492363A (en) * 1946-02-01 1949-12-27 Bell Telephone Labor Inc Automatic gain control system
US2520012A (en) * 1948-01-08 1950-08-22 Philco Corp Negative bias limiter for automatic gain control circuits
US2586193A (en) * 1948-08-19 1952-02-19 Rca Corp Keyed automatic gain control system
US2637773A (en) * 1948-12-01 1953-05-05 Rca Corp Automatic gain control system
US2819337A (en) * 1952-06-14 1958-01-07 Rca Corp Automatic gain control circuits

Also Published As

Publication number Publication date
FR851588A (fr) 1940-01-11
GB525284A (en) 1940-08-26
CH215258A (de) 1941-06-15
US2240533A (en) 1941-05-06

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