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GB381350A - Improvements in devices for the adjustment of receiving sets for wireless waves - Google Patents

Improvements in devices for the adjustment of receiving sets for wireless waves

Info

Publication number
GB381350A
GB381350A GB29279/31A GB2927931A GB381350A GB 381350 A GB381350 A GB 381350A GB 29279/31 A GB29279/31 A GB 29279/31A GB 2927931 A GB2927931 A GB 2927931A GB 381350 A GB381350 A GB 381350A
Authority
GB
United Kingdom
Prior art keywords
indicators
screens
detachable
construction
drums
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
GB29279/31A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB381350A publication Critical patent/GB381350A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/041—Pointers, markers, or the like, for tuning dials; Folding dials

Landscapes

  • Transceivers (AREA)
  • Aerials With Secondary Devices (AREA)
GB29279/31A 1930-11-05 1931-10-21 Improvements in devices for the adjustment of receiving sets for wireless waves Expired GB381350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR721635T 1930-11-05

Publications (1)

Publication Number Publication Date
GB381350A true GB381350A (en) 1932-10-06

Family

ID=9098147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29279/31A Expired GB381350A (en) 1930-11-05 1931-10-21 Improvements in devices for the adjustment of receiving sets for wireless waves

Country Status (3)

Country Link
US (1) US1953265A (fr)
FR (1) FR721635A (fr)
GB (1) GB381350A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831549A (en) * 1971-07-19 1974-08-27 Gen Electric Channel indicator means having replaceable indicia
FI124863B (fi) * 2009-09-18 2015-02-27 Fläkt Woods AB Menetelmä ilmanvaihtolaitteen ilmavirtauksen säätöarvojen esittämiseksi

Also Published As

Publication number Publication date
US1953265A (en) 1934-04-03
FR721635A (fr) 1932-03-05

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