CH285302A - Einrichtung zur Betätigung eines elektrischen Lampenschalters. - Google Patents

Einrichtung zur Betätigung eines elektrischen Lampenschalters.

Info

Publication number
CH285302A
CH285302A CH285302DA CH285302A CH 285302 A CH285302 A CH 285302A CH 285302D A CH285302D A CH 285302DA CH 285302 A CH285302 A CH 285302A
Authority
CH
Switzerland
Prior art keywords
operating
lamp switch
electric lamp
switch
electric
Prior art date
Application number
Other languages
English (en)
Inventor
Albert Bolle Edward
Original Assignee
Albert Bolle Edward
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 Albert Bolle Edward filed Critical Albert Bolle Edward
Publication of CH285302A publication Critical patent/CH285302A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Audible And Visible Signals (AREA)
CH285302D 1950-05-22 1950-07-31 Einrichtung zur Betätigung eines elektrischen Lampenschalters. CH285302A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE285302X 1950-05-22
SE170750X 1950-07-17

Publications (1)

Publication Number Publication Date
CH285302A true CH285302A (de) 1952-08-31

Family

ID=26656086

Family Applications (1)

Application Number Title Priority Date Filing Date
CH285302D CH285302A (de) 1950-05-22 1950-07-31 Einrichtung zur Betätigung eines elektrischen Lampenschalters.

Country Status (5)

Country Link
BE (1) BE497535A (de)
CH (1) CH285302A (de)
DE (1) DE826008C (de)
FR (1) FR1023740A (de)
GB (1) GB672177A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673283A (en) * 1951-05-19 1954-03-23 Masabny Anthony Illuminating means for dial telephones

Also Published As

Publication number Publication date
DE826008C (de) 1951-12-27
BE497535A (de)
GB672177A (en) 1952-05-14
FR1023740A (fr) 1953-03-23

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