FR2649565B1 - Dispositif de couplage acoustique destine a effectuer des mesures et/ou des controles telephonometriques sur des combines telephoniques - Google Patents

Dispositif de couplage acoustique destine a effectuer des mesures et/ou des controles telephonometriques sur des combines telephoniques

Info

Publication number
FR2649565B1
FR2649565B1 FR8909039A FR8909039A FR2649565B1 FR 2649565 B1 FR2649565 B1 FR 2649565B1 FR 8909039 A FR8909039 A FR 8909039A FR 8909039 A FR8909039 A FR 8909039A FR 2649565 B1 FR2649565 B1 FR 2649565B1
Authority
FR
France
Prior art keywords
telephonometric
checks
measurements
coupling device
acoustic coupling
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
FR8909039A
Other languages
English (en)
Other versions
FR2649565A1 (fr
Inventor
Jean-Noel Blanchard
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.)
LEM
Original Assignee
LEM
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 LEM filed Critical LEM
Priority to FR8909039A priority Critical patent/FR2649565B1/fr
Priority to PCT/FR1990/000506 priority patent/WO1991000663A1/fr
Publication of FR2649565A1 publication Critical patent/FR2649565A1/fr
Application granted granted Critical
Publication of FR2649565B1 publication Critical patent/FR2649565B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04M1/24—Arrangements for testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
FR8909039A 1989-07-05 1989-07-05 Dispositif de couplage acoustique destine a effectuer des mesures et/ou des controles telephonometriques sur des combines telephoniques Expired - Fee Related FR2649565B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8909039A FR2649565B1 (fr) 1989-07-05 1989-07-05 Dispositif de couplage acoustique destine a effectuer des mesures et/ou des controles telephonometriques sur des combines telephoniques
PCT/FR1990/000506 WO1991000663A1 (fr) 1989-07-05 1990-07-04 Dispositif de couplage acoustique destine a effectuer des mesures et/ou des controles telephonometriques sur des combines telephoniques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909039A FR2649565B1 (fr) 1989-07-05 1989-07-05 Dispositif de couplage acoustique destine a effectuer des mesures et/ou des controles telephonometriques sur des combines telephoniques

Publications (2)

Publication Number Publication Date
FR2649565A1 FR2649565A1 (fr) 1991-01-11
FR2649565B1 true FR2649565B1 (fr) 1996-06-14

Family

ID=9383498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8909039A Expired - Fee Related FR2649565B1 (fr) 1989-07-05 1989-07-05 Dispositif de couplage acoustique destine a effectuer des mesures et/ou des controles telephonometriques sur des combines telephoniques

Country Status (2)

Country Link
FR (1) FR2649565B1 (fr)
WO (1) WO1991000663A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA05010773A (es) 2003-04-09 2005-12-12 Neose Technologies Inc Metodos de glicopegilacion y proteinas/peptidos producidos por los metodos.
US9712911B2 (en) * 2015-12-22 2017-07-18 Bose Corporation Conformable adaptors for diffraction slots in speakers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149033A (en) * 1977-11-14 1979-04-10 Graphic Sciences, Inc. Acoustic coupler assembly
US4246444A (en) * 1978-11-30 1981-01-20 Anderson Jacobson, Inc. Telephone handset acoustic coupling cup
JPS6145662A (ja) * 1984-08-09 1986-03-05 Colpo Co Ltd 音響カプラ
JPH06145662A (ja) * 1992-11-05 1994-05-27 Nippon Chem Ind Co Ltd 地盤注入剤及びその注入工法

Also Published As

Publication number Publication date
FR2649565A1 (fr) 1991-01-11
WO1991000663A1 (fr) 1991-01-10

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Legal Events

Date Code Title Description
ST Notification of lapse