GB1304105A - - Google Patents

Info

Publication number
GB1304105A
GB1304105A GB3862970A GB3862970A GB1304105A GB 1304105 A GB1304105 A GB 1304105A GB 3862970 A GB3862970 A GB 3862970A GB 3862970 A GB3862970 A GB 3862970A GB 1304105 A GB1304105 A GB 1304105A
Authority
GB
United Kingdom
Prior art keywords
tuning
operated
receiver
monostable
circuits
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
GB3862970A
Other languages
English (en)
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 filed Critical
Priority to GB1352830D priority Critical patent/GB1352830A/en
Priority to BE771016A priority patent/BE771016A/xx
Priority to NL7110985A priority patent/NL7110985A/xx
Priority to FR7129249A priority patent/FR2104191A5/fr
Priority to DE19712140344 priority patent/DE2140344A1/de
Publication of GB1304105A publication Critical patent/GB1304105A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0218—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, by selecting the corresponding analogue value between a set of preset values

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Electronic Switches (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
GB3862970A 1969-05-02 1970-08-11 Expired GB1304105A (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1352830D GB1352830A (en) 1970-08-11 1970-08-11 Production of silica microspheres
BE771016A BE771016A (fr) 1970-08-11 1971-08-05 Production de microspheres de silice
NL7110985A NL7110985A (enrdf_load_stackoverflow) 1970-08-11 1971-08-10
FR7129249A FR2104191A5 (enrdf_load_stackoverflow) 1970-08-11 1971-08-10
DE19712140344 DE2140344A1 (de) 1970-08-11 1971-08-11 Verfahren zur Herstellung von Mikrokugeln aus Sihcumdioxyd

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6906705A NL6906705A (enrdf_load_stackoverflow) 1969-05-02 1969-05-02

Publications (1)

Publication Number Publication Date
GB1304105A true GB1304105A (enrdf_load_stackoverflow) 1973-01-24

Family

ID=19806832

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2067070A Expired GB1304104A (enrdf_load_stackoverflow) 1969-05-02 1970-04-29
GB3862970A Expired GB1304105A (enrdf_load_stackoverflow) 1969-05-02 1970-08-11

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB2067070A Expired GB1304104A (enrdf_load_stackoverflow) 1969-05-02 1970-04-29

Country Status (8)

Country Link
JP (1) JPS4924521B1 (enrdf_load_stackoverflow)
BE (1) BE749862A (enrdf_load_stackoverflow)
DE (1) DE2020369B2 (enrdf_load_stackoverflow)
ES (1) ES379212A1 (enrdf_load_stackoverflow)
FR (1) FR2047159A5 (enrdf_load_stackoverflow)
GB (2) GB1304104A (enrdf_load_stackoverflow)
NL (1) NL6906705A (enrdf_load_stackoverflow)
SE (1) SE361397B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2129890C3 (de) * 1971-06-16 1984-08-30 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltung zur Korrektur des Temperaturganges von Abstimmanordnungen
IT1075338B (it) * 1977-04-15 1985-04-22 Philips Spa Unita' di selezione di canali per apparecchi televisivi

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA804174A (en) * 1969-01-14 B. Cavanagh Robert Tuning of receivers such as radio or television receivers
JPS529450Y2 (enrdf_load_stackoverflow) * 1971-02-26 1977-02-28

Also Published As

Publication number Publication date
DE2020369B2 (de) 1978-08-17
SE361397B (enrdf_load_stackoverflow) 1973-10-29
GB1304104A (enrdf_load_stackoverflow) 1973-01-24
DE2020369A1 (de) 1970-11-05
NL6906705A (enrdf_load_stackoverflow) 1970-11-04
JPS4924521B1 (enrdf_load_stackoverflow) 1974-06-24
ES379212A1 (es) 1972-09-01
BE749862A (fr) 1970-10-30
FR2047159A5 (enrdf_load_stackoverflow) 1971-03-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee