CH153052A - Electric signal lamp for table top devices. - Google Patents

Electric signal lamp for table top devices.

Info

Publication number
CH153052A
CH153052A CH153052DA CH153052A CH 153052 A CH153052 A CH 153052A CH 153052D A CH153052D A CH 153052DA CH 153052 A CH153052 A CH 153052A
Authority
CH
Switzerland
Prior art keywords
electric signal
table top
signal lamp
top devices
devices
Prior art date
Application number
Other languages
German (de)
Inventor
Brodbeck Georg
Original Assignee
Brodbeck Georg
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 Brodbeck Georg filed Critical Brodbeck Georg
Publication of CH153052A publication Critical patent/CH153052A/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G08B7/068—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources calling personnel in a restaurant, e.g. waiter call

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH153052D 1931-03-24 1931-03-24 Electric signal lamp for table top devices. CH153052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH153052T 1931-03-24

Publications (1)

Publication Number Publication Date
CH153052A true CH153052A (en) 1932-02-29

Family

ID=4408012

Family Applications (1)

Application Number Title Priority Date Filing Date
CH153052D CH153052A (en) 1931-03-24 1931-03-24 Electric signal lamp for table top devices.

Country Status (1)

Country Link
CH (1) CH153052A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764672A (en) * 1955-09-23 1956-09-25 American Thermo Ware Company Microscope illuminator
US3835310A (en) * 1972-02-11 1974-09-10 Varta Ag Flashlight

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764672A (en) * 1955-09-23 1956-09-25 American Thermo Ware Company Microscope illuminator
US3835310A (en) * 1972-02-11 1974-09-10 Varta Ag Flashlight

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