JPS6214840U - - Google Patents

Info

Publication number
JPS6214840U
JPS6214840U JP1986107350U JP10735086U JPS6214840U JP S6214840 U JPS6214840 U JP S6214840U JP 1986107350 U JP1986107350 U JP 1986107350U JP 10735086 U JP10735086 U JP 10735086U JP S6214840 U JPS6214840 U JP S6214840U
Authority
JP
Japan
Prior art keywords
handset
housing
ring
support
presser arm
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
JP1986107350U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6336758Y2 (US20110009641A1-20110113-C00185.png
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 filed Critical
Publication of JPS6214840U publication Critical patent/JPS6214840U/ja
Application granted granted Critical
Publication of JPS6336758Y2 publication Critical patent/JPS6336758Y2/ja
Expired 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
    • H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
    • H04M1/215—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads by non-intrusive coupling means, e.g. acoustic couplers
    • H04M1/2155—Acoustic coupling

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
JP1986107350U 1977-11-14 1986-07-11 Expired JPS6336758Y2 (US20110009641A1-20110113-C00185.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/851,506 US4149033A (en) 1977-11-14 1977-11-14 Acoustic coupler assembly

Publications (2)

Publication Number Publication Date
JPS6214840U true JPS6214840U (US20110009641A1-20110113-C00185.png) 1987-01-29
JPS6336758Y2 JPS6336758Y2 (US20110009641A1-20110113-C00185.png) 1988-09-29

Family

ID=25310937

Family Applications (2)

Application Number Title Priority Date Filing Date
JP13441678A Pending JPS5472907A (en) 1977-11-14 1978-10-31 Acoustic coupler
JP1986107350U Expired JPS6336758Y2 (US20110009641A1-20110113-C00185.png) 1977-11-14 1986-07-11

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP13441678A Pending JPS5472907A (en) 1977-11-14 1978-10-31 Acoustic coupler

Country Status (2)

Country Link
US (1) US4149033A (US20110009641A1-20110113-C00185.png)
JP (2) JPS5472907A (US20110009641A1-20110113-C00185.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0288618U (US20110009641A1-20110113-C00185.png) * 1988-12-26 1990-07-13
JPH04104825U (ja) * 1991-02-22 1992-09-09 国昭 山崎 腰部サポータ

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649565B1 (fr) * 1989-07-05 1996-06-14 Lem Dispositif de couplage acoustique destine a effectuer des mesures et/ou des controles telephonometriques sur des combines telephoniques
US5995599A (en) * 1998-08-07 1999-11-30 Pocketscience, Inc. Coupler for an acoustic coupled communications device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4969203A (US20110009641A1-20110113-C00185.png) * 1972-11-08 1974-07-04
JPS5233402A (en) * 1975-09-10 1977-03-14 Toyo Commun Equip Co Ltd Audio coupling device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2154705A (en) * 1936-10-16 1939-04-18 Telefunken Gmbh Loudspeaker support
US3592966A (en) * 1969-03-06 1971-07-13 Xerox Corp Acoustical coupling apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4969203A (US20110009641A1-20110113-C00185.png) * 1972-11-08 1974-07-04
JPS5233402A (en) * 1975-09-10 1977-03-14 Toyo Commun Equip Co Ltd Audio coupling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0288618U (US20110009641A1-20110113-C00185.png) * 1988-12-26 1990-07-13
JPH04104825U (ja) * 1991-02-22 1992-09-09 国昭 山崎 腰部サポータ

Also Published As

Publication number Publication date
US4149033A (en) 1979-04-10
JPS5472907A (en) 1979-06-11
JPS6336758Y2 (US20110009641A1-20110113-C00185.png) 1988-09-29

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