DE2021986B2 - Telefonwecker kleiner bauart zum einbau in installations aussparungen in waenden - Google Patents

Telefonwecker kleiner bauart zum einbau in installations aussparungen in waenden

Info

Publication number
DE2021986B2
DE2021986B2 DE19702021986 DE2021986A DE2021986B2 DE 2021986 B2 DE2021986 B2 DE 2021986B2 DE 19702021986 DE19702021986 DE 19702021986 DE 2021986 A DE2021986 A DE 2021986A DE 2021986 B2 DE2021986 B2 DE 2021986B2
Authority
DE
Germany
Prior art keywords
alarm clock
telephone alarm
bell shell
installation
bell
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.)
Withdrawn
Application number
DE19702021986
Other languages
German (de)
English (en)
Other versions
DE2021986A1 (enExample
Inventor
Gert Hartung
Herbert Rosenfeld
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.)
KRAECKER AG
Original Assignee
KRAECKER AG
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 KRAECKER AG filed Critical KRAECKER AG
Priority to DE19702021986 priority Critical patent/DE2021986B2/de
Publication of DE2021986B2 publication Critical patent/DE2021986B2/de
Publication of DE2021986A1 publication Critical patent/DE2021986A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K1/00—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs
    • G10K1/06—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube
    • G10K1/062—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated
    • G10K1/063—Devices in which sound is produced by striking a resonating body, e.g. bells, chimes or gongs the resonating devices having the shape of a bell, plate, rod, or tube electrically operated the sounding member being a bell

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromechanical Clocks (AREA)
DE19702021986 1970-04-29 1970-04-29 Telefonwecker kleiner bauart zum einbau in installations aussparungen in waenden Withdrawn DE2021986B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19702021986 DE2021986B2 (de) 1970-04-29 1970-04-29 Telefonwecker kleiner bauart zum einbau in installations aussparungen in waenden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702021986 DE2021986B2 (de) 1970-04-29 1970-04-29 Telefonwecker kleiner bauart zum einbau in installations aussparungen in waenden

Publications (2)

Publication Number Publication Date
DE2021986B2 true DE2021986B2 (de) 1972-01-20
DE2021986A1 DE2021986A1 (enExample) 1972-02-03

Family

ID=5770309

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702021986 Withdrawn DE2021986B2 (de) 1970-04-29 1970-04-29 Telefonwecker kleiner bauart zum einbau in installations aussparungen in waenden

Country Status (1)

Country Link
DE (1) DE2021986B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2337890C2 (ru) * 2006-08-21 2008-11-10 Федеральное государственное унитарное предприятие "Обнинское научно-производственное предприятие "Технология" Термостойкое светотехническое стекло

Also Published As

Publication number Publication date
DE2021986A1 (enExample) 1972-02-03

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee