DE3703430C2 - - Google Patents

Info

Publication number
DE3703430C2
DE3703430C2 DE19873703430 DE3703430A DE3703430C2 DE 3703430 C2 DE3703430 C2 DE 3703430C2 DE 19873703430 DE19873703430 DE 19873703430 DE 3703430 A DE3703430 A DE 3703430A DE 3703430 C2 DE3703430 C2 DE 3703430C2
Authority
DE
Germany
Prior art keywords
handset
microphone
entry holes
sound entry
capsule
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.)
Expired - Fee Related
Application number
DE19873703430
Other languages
German (de)
English (en)
Other versions
DE3703430A1 (de
Inventor
Gerhard 8440 Straubing De Hecht
Franz 6230 Frankfurt De Rumianek
Stefan 6100 Darmstadt De Schroer
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.)
Telenorma GmbH
Original Assignee
Telenorma GmbH
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 Telenorma GmbH filed Critical Telenorma GmbH
Priority to DE19873703430 priority Critical patent/DE3703430A1/de
Publication of DE3703430A1 publication Critical patent/DE3703430A1/de
Application granted granted Critical
Publication of DE3703430C2 publication Critical patent/DE3703430C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
DE19873703430 1987-02-05 1987-02-05 Handapparat fuer fernsprechendgeraete Granted DE3703430A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873703430 DE3703430A1 (de) 1987-02-05 1987-02-05 Handapparat fuer fernsprechendgeraete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873703430 DE3703430A1 (de) 1987-02-05 1987-02-05 Handapparat fuer fernsprechendgeraete

Publications (2)

Publication Number Publication Date
DE3703430A1 DE3703430A1 (de) 1988-08-18
DE3703430C2 true DE3703430C2 (enrdf_load_stackoverflow) 1993-02-04

Family

ID=6320261

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873703430 Granted DE3703430A1 (de) 1987-02-05 1987-02-05 Handapparat fuer fernsprechendgeraete

Country Status (1)

Country Link
DE (1) DE3703430A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4313711C2 (de) * 1993-04-27 1995-07-06 Fernsprech Und Signalbau Gmbh Handapparat mit einem Hörbereich und einem Einsprachebereich

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE568302C (de) * 1926-03-14 1933-01-17 Siemens & Halske Akt Ges Mikrotelephon mit zur Vermeidung von Stoerschwingungen besonders ausgebildeten Kapseln

Also Published As

Publication number Publication date
DE3703430A1 (de) 1988-08-18

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: TELENORMA GMBH, 6000 FRANKFURT, DE

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee