GB357114A - Radio tuning apparatus - Google Patents

Radio tuning apparatus

Info

Publication number
GB357114A
GB357114A GB8289/30A GB828930A GB357114A GB 357114 A GB357114 A GB 357114A GB 8289/30 A GB8289/30 A GB 8289/30A GB 828930 A GB828930 A GB 828930A GB 357114 A GB357114 A GB 357114A
Authority
GB
United Kingdom
Prior art keywords
arm
pin
stop members
tuning
march
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
GB8289/30A
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.)
Kolster Brandes Ltd
Original Assignee
Kolster Brandes Ltd
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 Kolster Brandes Ltd filed Critical Kolster Brandes Ltd
Publication of GB357114A publication Critical patent/GB357114A/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
    • H03J5/04—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 operated by hand
    • H03J5/06—Settings determined by single indexing means with snap action

Landscapes

  • Structure Of Receivers (AREA)
GB8289/30A 1929-03-25 1930-03-14 Radio tuning apparatus Expired GB357114A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US357114XA 1929-03-25 1929-03-25

Publications (1)

Publication Number Publication Date
GB357114A true GB357114A (en) 1931-09-14

Family

ID=21884351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8289/30A Expired GB357114A (en) 1929-03-25 1930-03-14 Radio tuning apparatus

Country Status (2)

Country Link
BE (1) BE367336A (enrdf_load_stackoverflow)
GB (1) GB357114A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE367336A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB246009A (en) An improved micrometer movement device for use with variable electrical apparatus
GB357114A (en) Radio tuning apparatus
GB1271113A (en) Adjusting device
GB624968A (en) Tuning mechanism for radio apparatus
GB512121A (en) An electro-mechanical frequency compensating device for wireless transmitting and receiving apparatus
US2232787A (en) Tuning control for radio receivers or the like
GB518979A (en) Improvements in or relating to tuning devices for radio receivers and the like
US2045263A (en) Drive for indicator elements
US1928200A (en) Automatic radio station selector
GB510360A (en) Improvements in or relating to tuning means for wireless receiving apparatus
GB243718A (en) Adjusting scale for receiving sets
US2497269A (en) Tuning indicator for radio receivers
GB524094A (en) Push button volume control device for radio receiving sets
GB502315A (en) Hand setting devices for watches having a button winder
US2082484A (en) Station selector for radio receivers
GB278132A (en) An adjustable slow motion device for use in adjusting electrical instruments and the like
GB279064A (en) Improvements in radio receivers of the superheterodyne type
GB390760A (en) Improvements in tuning devices for radio apparatus
GB521183A (en) Improvements in radio-receiving sets
GB339478A (en) Improvements in adjusting means for rotatably mounted electrical components
GB525598A (en) Improvements in friction ratchet mechanism applicable for tuning radio receivers
GB233578A (en) Improvements in crystal detectors used in connection with wireless apparatus
GB228492A (en) Gearing for instrument dials
GB493056A (en) Improvements in or relating to tuning indicators and dials for radio and like apparatus
GB295296A (en) Improvements in time mechanism for use in conjunction with gas controllers, electric time switches and other timing devices