GB682888A - Signal-seeking tuner devices - Google Patents

Signal-seeking tuner devices

Info

Publication number
GB682888A
GB682888A GB17284/50A GB1728450A GB682888A GB 682888 A GB682888 A GB 682888A GB 17284/50 A GB17284/50 A GB 17284/50A GB 1728450 A GB1728450 A GB 1728450A GB 682888 A GB682888 A GB 682888A
Authority
GB
United Kingdom
Prior art keywords
rectifier
voltage
signal
output
input
Prior art date
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.)
Expired
Application number
GB17284/50A
Other languages
English (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.)
Motors Liquidation Co
Original Assignee
General Motors 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 General Motors Corp filed Critical General Motors Corp
Publication of GB682888A publication Critical patent/GB682888A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons
    • D06M13/03—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons with unsaturated hydrocarbons, e.g. alkenes, or alkynes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/203—Unsaturated carboxylic acids; Anhydrides, halides or salts thereof
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
    • H03G11/02—Limiting amplitude; Limiting rate of change of amplitude by means of diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J3/00—Continuous tuning
    • H03J3/02—Details
    • H03J3/12—Electrically-operated arrangements for indicating correct tuning
    • H03J3/14—Visual indication, e.g. magic eye
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Dc-Dc Converters (AREA)
GB17284/50A 1949-07-22 1950-07-11 Signal-seeking tuner devices Expired GB682888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US284961XA 1949-07-22 1949-07-22

Publications (1)

Publication Number Publication Date
GB682888A true GB682888A (en) 1952-11-19

Family

ID=21843764

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17284/50A Expired GB682888A (en) 1949-07-22 1950-07-11 Signal-seeking tuner devices

Country Status (4)

Country Link
CH (1) CH284961A (enrdf_load_stackoverflow)
DE (1) DE840262C (enrdf_load_stackoverflow)
GB (1) GB682888A (enrdf_load_stackoverflow)
NL (2) NL76666C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000937A1 (en) * 1978-04-17 1979-11-15 Fujitsu Ten Ltd Intermediate frequency sensing circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000937A1 (en) * 1978-04-17 1979-11-15 Fujitsu Ten Ltd Intermediate frequency sensing circuit
EP0019630A4 (en) * 1978-04-17 1980-10-09 Fujitsu Ten Ltd INTERMEDIATE FREQUENCY SENSOR CIRCUIT.

Also Published As

Publication number Publication date
DE840262C (de) 1952-05-29
CH284961A (de) 1952-08-15
NL76666C (enrdf_load_stackoverflow)
NL154969B (nl)

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