CH563639A5 - - Google Patents

Info

Publication number
CH563639A5
CH563639A5 CH1718173A CH1718173A CH563639A5 CH 563639 A5 CH563639 A5 CH 563639A5 CH 1718173 A CH1718173 A CH 1718173A CH 1718173 A CH1718173 A CH 1718173A CH 563639 A5 CH563639 A5 CH 563639A5
Authority
CH
Switzerland
Application number
CH1718173A
Original Assignee
Kolar Karl
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 Kolar Karl filed Critical Kolar Karl
Publication of CH563639A5 publication Critical patent/CH563639A5/xx

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
    • G10K7/00—Sirens
    • G10K7/02—Sirens in which the sound-producing member is rotated manually or by a motor
    • G10K7/04—Sirens in which the sound-producing member is rotated manually or by a motor by an electric motor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Motor Or Generator Frames (AREA)
  • Sealing Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
CH1718173A 1972-12-22 1973-12-07 CH563639A5 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2262948A DE2262948C3 (de) 1972-12-22 1972-12-22 Preßluftsirene

Publications (1)

Publication Number Publication Date
CH563639A5 true CH563639A5 (cs) 1975-06-30

Family

ID=5865228

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1718173A CH563639A5 (cs) 1972-12-22 1973-12-07

Country Status (5)

Country Link
CH (1) CH563639A5 (cs)
DE (1) DE2262948C3 (cs)
GB (1) GB1419667A (cs)
IL (1) IL43768A (cs)
YU (1) YU34947B (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE425597B (sv) * 1980-10-13 1982-10-18 Ekstroms Vermetekniska Ab Tvangsstyrd ljudalstrare for infraljudomradet
US4807203A (en) * 1983-03-31 1989-02-21 Southern California Edison Co. Siren
US4558656A (en) * 1983-03-31 1985-12-17 Southern California Edison Company, Inc. Siren
DE19528570C2 (de) * 1995-08-03 1999-03-11 Daimler Benz Ag Gerichteter Schallgenerator
CN103761960A (zh) * 2014-01-14 2014-04-30 台州市莱恩克警报器有限公司 一种警报器
CN110195889B (zh) * 2019-06-27 2024-05-03 勃格科技有限公司 一种防尘电壁炉及使用方法

Also Published As

Publication number Publication date
DE2262948A1 (de) 1974-06-27
GB1419667A (en) 1975-12-31
YU327573A (en) 1979-10-31
DE2262948C3 (de) 1978-10-12
DE2262948B2 (de) 1978-01-26
YU34947B (en) 1980-04-30
IL43768A (en) 1976-05-31
IL43768A0 (en) 1974-05-16

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased