DE3838892A1 - Kommunikationsverfahren u. kommunikationssystem - Google Patents

Kommunikationsverfahren u. kommunikationssystem

Info

Publication number
DE3838892A1
DE3838892A1 DE19883838892 DE3838892A DE3838892A1 DE 3838892 A1 DE3838892 A1 DE 3838892A1 DE 19883838892 DE19883838892 DE 19883838892 DE 3838892 A DE3838892 A DE 3838892A DE 3838892 A1 DE3838892 A1 DE 3838892A1
Authority
DE
Germany
Prior art keywords
signal
communication method
speaker
signals
sum
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.)
Granted
Application number
DE19883838892
Other languages
German (de)
English (en)
Other versions
DE3838892C2 (enExample
Inventor
Ernst Dr Ing Grafe
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE8816260U priority Critical patent/DE8816260U1/de
Priority to DE19883838892 priority patent/DE3838892A1/de
Publication of DE3838892A1 publication Critical patent/DE3838892A1/de
Application granted granted Critical
Publication of DE3838892C2 publication Critical patent/DE3838892C2/de
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B1/00—Systems for signalling characterised solely by the form of transmission of the signal
    • G08B1/08—Systems for signalling characterised solely by the form of transmission of the signal using electric transmission ; transformation of alarm signals to electrical signals from a different medium, e.g. transmission of an electric alarm signal upon detection of an audible alarm signal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrically Operated Instructional Devices (AREA)
DE19883838892 1988-11-17 1988-11-17 Kommunikationsverfahren u. kommunikationssystem Granted DE3838892A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE8816260U DE8816260U1 (de) 1988-11-17 1988-11-17 Bausatz für Kommunikationssystem
DE19883838892 DE3838892A1 (de) 1988-11-17 1988-11-17 Kommunikationsverfahren u. kommunikationssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883838892 DE3838892A1 (de) 1988-11-17 1988-11-17 Kommunikationsverfahren u. kommunikationssystem

Publications (2)

Publication Number Publication Date
DE3838892A1 true DE3838892A1 (de) 1989-03-30
DE3838892C2 DE3838892C2 (enExample) 1990-01-18

Family

ID=6367339

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19883838892 Granted DE3838892A1 (de) 1988-11-17 1988-11-17 Kommunikationsverfahren u. kommunikationssystem
DE8816260U Expired DE8816260U1 (de) 1988-11-17 1988-11-17 Bausatz für Kommunikationssystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8816260U Expired DE8816260U1 (de) 1988-11-17 1988-11-17 Bausatz für Kommunikationssystem

Country Status (1)

Country Link
DE (2) DE3838892A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004077706A1 (en) * 2003-02-28 2004-09-10 Philips Intellectual Property & Standards Gmbh System for determining user preferences

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11741093B1 (en) 2021-07-21 2023-08-29 T-Mobile Usa, Inc. Intermediate communication layer to translate a request between a user of a database and the database
US11924711B1 (en) 2021-08-20 2024-03-05 T-Mobile Usa, Inc. Self-mapping listeners for location tracking in wireless personal area networks

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250624A1 (de) * 1972-10-16 1974-05-02 Ernst Meyer Signal- und anzeigeeinrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2250624A1 (de) * 1972-10-16 1974-05-02 Ernst Meyer Signal- und anzeigeeinrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004077706A1 (en) * 2003-02-28 2004-09-10 Philips Intellectual Property & Standards Gmbh System for determining user preferences

Also Published As

Publication number Publication date
DE3838892C2 (enExample) 1990-01-18
DE8816260U1 (de) 1989-06-22

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licenses declared
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licenses declared (paragraph 23)
8339 Ceased/non-payment of the annual fee