DE805048C - Skala, laengs der ein Zeiger bewegbar ist, insbesondere Abstimmskala fuer Radiogeraete - Google Patents

Skala, laengs der ein Zeiger bewegbar ist, insbesondere Abstimmskala fuer Radiogeraete

Info

Publication number
DE805048C
DE805048C DEP23516D DEP0023516D DE805048C DE 805048 C DE805048 C DE 805048C DE P23516 D DEP23516 D DE P23516D DE P0023516 D DEP0023516 D DE P0023516D DE 805048 C DE805048 C DE 805048C
Authority
DE
Germany
Prior art keywords
scale
pointer
lamp
designations
support member
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
DEP23516D
Other languages
German (de)
English (en)
Inventor
August Nicolaas Le Cras
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE805048C publication Critical patent/DE805048C/de
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
    • H03J1/044—Illumination of the tuning dial; On and off switching of the illumination; Circuits related with illumination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/08—Constructional details, e.g. cabinet

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Structure Of Receivers (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
DEP23516D 1946-05-10 1948-12-04 Skala, laengs der ein Zeiger bewegbar ist, insbesondere Abstimmskala fuer Radiogeraete Expired DE805048C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL261514X 1946-05-10

Publications (1)

Publication Number Publication Date
DE805048C true DE805048C (de) 1951-05-07

Family

ID=19781532

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP23516D Expired DE805048C (de) 1946-05-10 1948-12-04 Skala, laengs der ein Zeiger bewegbar ist, insbesondere Abstimmskala fuer Radiogeraete

Country Status (6)

Country Link
US (1) US2498436A (forum.php)
BE (1) BE473128A (forum.php)
CH (1) CH261514A (forum.php)
DE (1) DE805048C (forum.php)
FR (1) FR946428A (forum.php)
GB (1) GB628163A (forum.php)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876764A (en) * 1955-06-18 1959-03-10 Siemens Reiniger Werke Ag Ultrasonic treatment apparatus
US3857361A (en) * 1973-12-19 1974-12-31 Gen Instrument Corp Combined vhf and uhf display system
JPH0635203Y2 (ja) * 1988-09-27 1994-09-14 アルプス電気株式会社 照光用導光体
CN205991447U (zh) * 2016-05-05 2017-03-01 芜湖法雷奥汽车照明系统有限公司 光导组件以及车灯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2196166A (en) * 1939-06-30 1940-04-02 Ibm Data reproducing machine
GB539812A (en) * 1940-04-03 1941-09-24 Marconi Wireless Telegraph Co Improvements in calibrating scales suitable for use in radio-receivers
US2333492A (en) * 1940-10-26 1943-11-02 Ridge Herman De Witt Spotlight indicator
US2402014A (en) * 1944-03-09 1946-06-11 Edgar L Boeck Illuminated clock dial

Also Published As

Publication number Publication date
FR946428A (fr) 1949-06-02
CH261514A (de) 1949-05-15
BE473128A (forum.php) 1947-11-08
US2498436A (en) 1950-02-21
GB628163A (en) 1949-08-23

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