DE3578697D1 - Fernsprech-handapparat. - Google Patents

Fernsprech-handapparat.

Info

Publication number: DE3578697D1
Authority: DE; Germany
Prior art keywords: telephone handset; handset; telephone
Prior art date: 1984-06-29
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

DE8585106233T

Other languages

English (en)

Inventor

Haig Aram Gulezian

Russell William Hargrave

William Edward Magro

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.)

Wang Laboratories Inc

Original Assignee

Wang Laboratories Inc

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.)

1984-06-29

Filing date

1985-05-21

Publication date

1990-08-23

1985-05-21 Application filed by Wang Laboratories Inc filed Critical Wang Laboratories Inc

1990-08-23 Application granted granted Critical

1990-08-23 Publication of DE3578697D1 publication Critical patent/DE3578697D1/de

2005-05-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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)

DE8585106233T 1984-06-29 1985-05-21 Fernsprech-handapparat. Expired - Fee Related DE3578697D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US62601084A	1984-06-29	1984-06-29

Publications (1)

Publication Number	Publication Date
DE3578697D1 true DE3578697D1 (de)	1990-08-23

Family

ID=24508582

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8585106233T Expired - Fee Related DE3578697D1 (de)	1984-06-29	1985-05-21	Fernsprech-handapparat.

Country Status (5)

Country	Link
EP (1)	EP0166198B1 (de)
JP (1)	JPS6115449A (de)
AU (1)	AU577832B2 (de)
CA (1)	CA1251853A (de)
DE (1)	DE3578697D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU575917B2 (en) *	1984-06-29	1988-08-11	Wang Laboratories, Inc.	Ergonomic telephone handset
US4712236A (en) *	1986-05-01	1987-12-08	AT&T Information Systems Inc. American Telephone & Telegraph Company	Telephone handset construction
US4926474A (en) *	1986-06-05	1990-05-15	Marks Peter J	Ergonomic telephone handset
US4776009A (en) *	1986-06-09	1988-10-04	Northern Telecom Limited	Telephone handset having housings assembled without mechanical fasteners
NL9302057A (en) *	1993-08-18	1995-03-16	Ericsson Business Mobile Netwo	Telephone handset
DE9317982U1 (de) *	1993-11-24	1994-03-10	Siemens AG, 80333 München	Handapparat für eine Fernsprechstation
GB2336499B (en)	1998-03-18	2002-06-12	Nokia Mobile Phones Ltd	Audio diaphragm mounting arrangements in radio telephone handsets
US6134336A (en) *	1998-05-14	2000-10-17	Motorola, Inc.	Integrated speaker assembly of a portable electronic device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1372895A (fr) *	1963-10-24	1964-09-18	Telephonie Ind Commerciale	Perfectionnements aux combinés microtéléphoniques
DE1214735B (de) *	1964-04-23	1966-04-21	Siemens Ag	Umschalter fuer Fernsprechstationen
DE2063279B2 (de) *	1970-12-22	1972-06-08	Krone Gmbh, 1000 Berlin	Handapparat fuer fernsehapparate
GB1363315A (en) *	1972-10-19	1974-08-14	Standard Telephones Cables Ltd	Telephone instruments
US4163875A (en) *	1978-02-09	1979-08-07	Northern Telecom Limited	Telephone handset with transmitter having a one piece gasket for sealing and holding of transmitter members
US4319095A (en) *	1980-06-06	1982-03-09	Northern Telecom Limited	Telephone handset transducer mounting
FR2490903B1 (fr) *	1980-09-23	1987-06-19	Telephonie Ind Commerciale	Combine de poste telephonique
WO1982001632A1 (en) *	1980-11-06	1982-05-13	Stroemer Carl A	A fastening arrangement for holding together the two sections of a telephone handset casing
AU575917B2 (en) *	1984-06-29	1988-08-11	Wang Laboratories, Inc.	Ergonomic telephone handset

1985
- 1985-03-01 AU AU39401/85A patent/AU577832B2/en not_active Ceased
- 1985-03-28 JP JP6496285A patent/JPS6115449A/ja active Pending
- 1985-04-25 CA CA000480028A patent/CA1251853A/en not_active Expired
- 1985-05-21 EP EP19850106233 patent/EP0166198B1/de not_active Expired
- 1985-05-21 DE DE8585106233T patent/DE3578697D1/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0166198A2 (de)	1986-01-02
EP0166198A3 (en)	1987-02-04
CA1251853A (en)	1989-03-28
EP0166198B1 (de)	1990-07-18
AU577832B2 (en)	1988-10-06
JPS6115449A (ja)	1986-01-23
AU3940185A (en)	1986-01-02

Publication	Publication Date	Title
DE3586033D1 (de)	1992-06-17	Schnurloses fernsprechsystem.
DE3581672D1 (de)	1991-03-14	Tragbare telefone.
DE3750896D1 (de)	1995-02-02	Schnurloses Fernsprechgerät.
DE3885683D1 (de)	1993-12-23	Telefonapparat.
NL193098B (nl)	1998-06-02	Snoerloos telefoontoestel.
DE68912407D1 (de)	1994-03-03	Funkfernsprechapparat.
DE3580958D1 (de)	1991-01-31	Fernsprechgeraet.
DE3581833D1 (de)	1991-04-04	Mikrophonanordnung fuer fernsprech-handapparat.
FI863921L (fi)	1987-03-31	Linjekopplingskrets foer en traodloes telefon.
AT399628B (de)	1995-06-26	Drahtloses telephon
DE3854322D1 (de)	1995-09-21	Funkfernsprechapparat.
DE3886434D1 (de)	1994-02-03	Funkfernsprecher.
DE3781934D1 (de)	1992-11-05	Schnurloses fernsprechersystem.
DE3889508D1 (de)	1994-06-16	Schnurloses Telefonsystem.
DE3785823D1 (de)	1993-06-17	Schnurloses telefonsystem.
DE3688351D1 (de)	1993-06-03	Fernsprecher.
DE3689010D1 (de)	1993-10-21	Schnurloses Fernsprechsystem.
ATA124085A (de)	1991-06-15	Schnurloses fernsprechgeraet
DE3577255D1 (de)	1990-05-23	Handapparat fuer fernsprecher.
NO162319C (no)	1989-12-06	Biltelefonapparat.
KR870014007U (ko)	1987-09-11	전화기용 송수화기
ATE64052T1 (de)	1991-06-15	Fernsprech-teilnehmerschaltung.
DE3785503D1 (de)	1993-05-27	Fernsprechgeraet.
DE3578697D1 (de)	1990-08-23	Fernsprech-handapparat.
DE3886513D1 (de)	1994-02-03	Fernsprechschnittstellenschaltung.

Legal Events

Date	Code	Title	Description
1991-07-04	8328	Change in the person/name/address of the agent	Free format text: WUESTHOFF, F., DR.-ING. FRHR. VON PECHMANN, E., DIPL.-CHEM. DR.RER.NAT. BEHRENS, D., DR.-ING. BRANDES, J., DIPL.-CHEM. DR.RER.NAT. GOETZ, R., DIPL.-ING. DIPL.-WIRTSCH.-ING. HELLFELD VON, A., DIPL.-PHYS. DR.RER.NAT., PAT.-ANWAELTE WUERTENBERGER, G., RECHTSANW., 8000 MUENCHEN
1991-08-14	8364	No opposition during term of opposition
1994-05-05	8339	Ceased/non-payment of the annual fee