GB477912A - Methods of and apparatus for producing high frequency carrier currents - Google Patents

Methods of and apparatus for producing high frequency carrier currents

Info

Publication number
GB477912A
GB477912A GB19161/36A GB1916136A GB477912A GB 477912 A GB477912 A GB 477912A GB 19161/36 A GB19161/36 A GB 19161/36A GB 1916136 A GB1916136 A GB 1916136A GB 477912 A GB477912 A GB 477912A
Authority
GB
United Kingdom
Prior art keywords
temperature coefficient
methods
high frequency
producing high
frequency carrier
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
GB19161/36A
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz 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
Application filed by Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of GB477912A publication Critical patent/GB477912A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/258—Temperature compensation means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/36—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections
    • B65D5/3607—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank
    • B65D5/3635—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank by folding-up portions connected to a central panel from all sides to form a container body
    • B65D5/3642—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank by folding-up portions connected to a central panel from all sides to form a container body the secured corners presenting diagonal, bissecting or similar folding lines, the central panel presenting no folding line
    • B65D5/3657—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper specially constructed to allow collapsing and re-erecting without disengagement of side or bottom connections formed by folding or erecting a single blank by folding-up portions connected to a central panel from all sides to form a container body the secured corners presenting diagonal, bissecting or similar folding lines, the central panel presenting no folding line the adjacent sides being interconnected by gusset folds
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
    • H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

477,912. Condensers. LORENZ AKT.- GES., C. July 10, 1936, No. 19161. Convention date, July 17, 1935. [Class 37] [Also in Group XL] The temperature coefficient of a condenser for use in an oscillation generator is rendered adjustable by forming the dielectric as two halfdiscs, one of which has a negative and the other a positive temperature coefficient, the dielectric constants of the two halves being the same. Rotation of the disc so that different parts lie between the condenser plates does not vary the capacity, but enables any suitable value of positive or negative temperature coefficient to be chosen. Suitable ceramic materials for the disc are indicated in the Specification.
GB19161/36A 1935-07-17 1936-07-10 Methods of and apparatus for producing high frequency carrier currents Expired GB477912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE477912X 1935-07-17

Publications (1)

Publication Number Publication Date
GB477912A true GB477912A (en) 1938-01-10

Family

ID=6542176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19161/36A Expired GB477912A (en) 1935-07-17 1936-07-10 Methods of and apparatus for producing high frequency carrier currents

Country Status (2)

Country Link
FR (1) FR477912A (en)
GB (1) GB477912A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248652A (en) * 1962-07-20 1966-04-26 Kruse Niels Georg Stabilized beat frequency oscillator for multi-frequency receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248652A (en) * 1962-07-20 1966-04-26 Kruse Niels Georg Stabilized beat frequency oscillator for multi-frequency receiver

Also Published As

Publication number Publication date
FR477912A (en) 1915-11-17

Similar Documents

Publication Publication Date Title
GB477912A (en) Methods of and apparatus for producing high frequency carrier currents
CA348826A (en) High frequency oscillation generator and amplifier
AU2153735A (en) Improvements in or relating to high frequency electrical oscillators and transmitters
AU2315735A (en) Improvements in or relating to very high frequency oscillation generators
CA343356A (en) High frequency generator
AU103283B2 (en) Improvements in or relating to high frequency electrical oscillation generators
AU417836A (en) Improvements in or relating to high frequency electrical oscillation generators
AU100040B2 (en) Improvements in or relating to high frequency electrical oscillatory apparatus
AU1479833A (en) Process and apparatus for producing electrical oscillations of constant frequency
AU2008334A (en) Condensers and method of producing same
AU304731A (en) Improvements in or relating to high frequency oscillation generators
AU103242B2 (en) Improvements in or relating to circuits for multiplying or dividing the frequency of high frequency and ultrahigh frequency oscillations
GB366282A (en) Improvements in processes for the production of dielectric materials
AU8036A (en) Improvements in or relating to high frequency electrical oscillatory apparatus
AU115031B2 (en) Improvements inthe manufacture of multiplate variable tuning condensers and structurally similar articles
AU104113B2 (en) Process and apparatus for producing ice or for cooling liquids
GB445682A (en) Improvements in or relating to electric conductors and methods of insulating them
GB444798A (en) Improvements in or relating to variable electric condensers
CA361693A (en) Cooling and heating apparatus
AU2352435A (en) Improvements in or relating to high frequency inductors
AU221037A (en) Improvements in or relating to circuits for multiplying or dividing the frequency of high frequency and ultrahigh frequency oscillations
AU125174B2 (en) Improvements in generators of electrical oscillations of high frequency
CA315983A (en) Frequency modulation of high frequency oscillation generators
GB474311A (en) Improvements in or relating to radio and like transmitters
AU104849B2 (en) Process of dispersing vapor and material for the same