NL8100909A - Testinrichting voor veldspoelen in telefoontoestellen. - Google Patents

Testinrichting voor veldspoelen in telefoontoestellen. Download PDF

Info

Publication number: NL8100909A
Authority: NL; Netherlands
Prior art keywords: field coil; field; reels; shell; testing device
Prior art date: 1980-03-29

Application number

NL8100909A

Other languages

English (en)

Dutch (nl)

Original Assignee

Krone 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.)

1980-03-29

Filing date

1981-02-25

Publication date

1981-11-02

1981-02-25 Application filed by Krone Gmbh filed Critical Krone Gmbh

1981-11-02 Publication of NL8100909A publication Critical patent/NL8100909A/nl

Links

238000012360 testing method Methods 0.000 title claims description 11
238000005430 electron energy loss spectroscopy Methods 0.000 title 1
230000005540 biological transmission Effects 0.000 claims description 5
230000001939 inductive effect Effects 0.000 claims description 3
238000012423 maintenance Methods 0.000 claims description 3
230000005672 electromagnetic field Effects 0.000 claims description 2
230000006698 induction Effects 0.000 claims 1
208000032041 Hearing impaired Diseases 0.000 description 3
238000010276 construction Methods 0.000 description 3
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
230000008054 signal transmission Effects 0.000 description 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Telephone Set Structure (AREA)

NL8100909A 1980-03-29 1981-02-25 Testinrichting voor veldspoelen in telefoontoestellen. NL8100909A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19803012393 DE3012393C2 (de)	1980-03-29	1980-03-29	Prüfeinrichtung für die in einem Fernsprechapparat für die induktive Ankopplung von mit zusätzlichen Empfangsspulen ausgerüsteten Hörgeräten zusätzlich vorgesehene Sendespule
DE3012393		1980-03-29

Publications (1)

Publication Number	Publication Date
NL8100909A true NL8100909A (nl)	1981-11-02

Family

ID=6098832

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8100909A NL8100909A (nl)	1980-03-29	1981-02-25	Testinrichting voor veldspoelen in telefoontoestellen.

Country Status (3)

Country	Link
BE (1)	BE887637A (fr)
DE (1)	DE3012393C2 (fr)
NL (1)	NL8100909A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0112833A1 (fr) *	1982-01-25	1984-07-11	ANDERSSON, Bror	Dispositif de chauffage de batiments, du genre compremant une pompe a chaleur
AT378653B (de) *	1983-12-07	1985-09-10	Akg Akustische Kino Geraete	Dynamische hoererkapsel fuer hoerbehinderte
CA1213349A (fr) *	1984-08-02	1986-10-28	Jacek J. Wojcik	Appareil de correction auditive sur combine telephonique
DE3734946A1 (de) *	1987-10-15	1989-05-03	Siemens Ag	Hoergeraet mit moeglichkeit zum telefonieren
DE4211147C1 (en) *	1992-04-03	1993-04-08	Fernsprech- Und Signalbau Gmbh & Co Kg Schueler & Vershoven, 4300 Essen, De	Telephone equipment for the hard of hearing - has inductive coupling coil in second ear piece to transmit signals to electrodynamic hearing aid in ear

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2510731A1 (de) *	1975-03-12	1976-09-30	Egon Fred Warnke	Elektrische schaltung fuer eine hoerhilfe

1980
- 1980-03-29 DE DE19803012393 patent/DE3012393C2/de not_active Expired
1981
- 1981-02-23 BE BE0/203887A patent/BE887637A/fr not_active IP Right Cessation
- 1981-02-25 NL NL8100909A patent/NL8100909A/nl not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE3012393A1 (de)	1981-10-01
DE3012393C2 (de)	1983-09-01
BE887637A (fr)	1981-06-15

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Legal Events

Date	Code	Title
1981-11-02	A1A	A request for search or an international-type search has been filed
1983-10-03	BB	A search report has been drawn up
1985-01-01	A85	Still pending on 85-01-01
1985-10-01	BV	The patent application has lapsed