IT1153654B - Gong elettronico polifonico - Google Patents

Gong elettronico polifonico

Info

Publication number
IT1153654B
IT1153654B IT24358/82A IT2435882A IT1153654B IT 1153654 B IT1153654 B IT 1153654B IT 24358/82 A IT24358/82 A IT 24358/82A IT 2435882 A IT2435882 A IT 2435882A IT 1153654 B IT1153654 B IT 1153654B
Authority
IT
Italy
Prior art keywords
circuit
supply
chime
type circuit
electronic door
Prior art date
Application number
IT24358/82A
Other languages
English (en)
Other versions
IT8224358A0 (it
IT8224358A1 (it
Inventor
Gunter Lihl
Werner Boser
Original Assignee
Grothe & Soehne Kg A
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 Grothe & Soehne Kg A filed Critical Grothe & Soehne Kg A
Publication of IT8224358A0 publication Critical patent/IT8224358A0/it
Publication of IT8224358A1 publication Critical patent/IT8224358A1/it
Application granted granted Critical
Publication of IT1153654B publication Critical patent/IT1153654B/it

Links

Landscapes

  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Inorganic Insulating Materials (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Conductive Materials (AREA)
IT24358/82A 1981-11-21 1982-11-22 Gong elettronico polifonico IT1153654B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3146157 1981-11-21

Publications (3)

Publication Number Publication Date
IT8224358A0 IT8224358A0 (it) 1982-11-22
IT8224358A1 IT8224358A1 (it) 1984-05-22
IT1153654B true IT1153654B (it) 1987-01-14

Family

ID=6146869

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24358/82A IT1153654B (it) 1981-11-21 1982-11-22 Gong elettronico polifonico

Country Status (1)

Country Link
IT (1) IT1153654B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2208085A1 (es) * 2002-06-27 2004-06-01 Manuel Lopez Macias Timbre electronico para puertas.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2208085A1 (es) * 2002-06-27 2004-06-01 Manuel Lopez Macias Timbre electronico para puertas.
ES2208085B1 (es) * 2002-06-27 2005-10-01 Manuel Lopez Macias Timbre electronico para puertas.

Also Published As

Publication number Publication date
IT8224358A0 (it) 1982-11-22
IT8224358A1 (it) 1984-05-22

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