GB2240902B - Telephone - Google Patents

Telephone

Info

Publication number: GB2240902B
Authority: GB; United Kingdom
Prior art keywords: telephone
Prior art date: 1990-02-08
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 - Lifetime

Application number

GB9102688A

Other versions

GB2240902A (en

GB9102688D0 (en

Inventor

Ian Adrian Tapping

Stephen Henry Colclough

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.)

Tempo Europe Ltd

Original Assignee

Chesilvale Electronics Ltd

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.)

1990-02-08

Filing date

1991-02-08

Publication date

1994-02-09

1991-02-08 Application filed by Chesilvale Electronics Ltd filed Critical Chesilvale Electronics Ltd

1991-03-27 Publication of GB9102688D0 publication Critical patent/GB9102688D0/en

1991-08-14 Publication of GB2240902A publication Critical patent/GB2240902A/en

1994-02-09 Application granted granted Critical

1994-02-09 Publication of GB2240902B publication Critical patent/GB2240902B/en

2011-02-08 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment

Landscapes

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

GB9102688A 1990-02-08 1991-02-08 Telephone Expired - Lifetime GB2240902B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB909002851A GB9002851D0 (en)	1990-02-08	1990-02-08	Telephone

Publications (3)

Publication Number	Publication Date
GB9102688D0 GB9102688D0 (en)	1991-03-27
GB2240902A GB2240902A (en)	1991-08-14
GB2240902B true GB2240902B (en)	1994-02-09

Family

ID=10670648

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB909002851A Pending GB9002851D0 (en)	1990-02-08	1990-02-08	Telephone
GB9102688A Expired - Lifetime GB2240902B (en)	1990-02-08	1991-02-08	Telephone

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB909002851A Pending GB9002851D0 (en)	1990-02-08	1990-02-08	Telephone

Country Status (1)

Country	Link
GB (2)	GB9002851D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4313531C2 (en) *	1993-04-24	2003-03-27	Bosch Gmbh Robert	Telecommunications terminal with a vibration motor
US6326543B1 (en)	1999-10-07	2001-12-04	Motorola, Inc.	Self-sealing accessible container
DE10022703C2 (en) *	2000-05-10	2003-02-20	Siemens Ag	Mobile phone with battery compartment
WO2003005684A1 (en) *	2001-07-04	2003-01-16	Telefonaktiebolaget L M Ericsson (Publ)	A buoyancy device for an electronic hand-held unit
EP1274217A1 (en) *	2001-07-04	2003-01-08	TELEFONAKTIEBOLAGET L M ERICSSON (publ)	A buoyancy device for a mobile phone

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB862395A (en) *	1957-09-09	1961-03-08	Ericcson Telephones Ltd	Improvements in and relating to desk telephone instruments

1990
- 1990-02-08 GB GB909002851A patent/GB9002851D0/en active Pending
1991
- 1991-02-08 GB GB9102688A patent/GB2240902B/en not_active Expired - Lifetime

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB862395A (en) *	1957-09-09	1961-03-08	Ericcson Telephones Ltd	Improvements in and relating to desk telephone instruments

Also Published As

Publication number	Publication date
GB2240902A (en)	1991-08-14
GB9002851D0 (en)	1990-04-04
GB9102688D0 (en)	1991-03-27

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Legal Events

Date	Code	Title	Description
2011-03-02	PE20	Patent expired after termination of 20 years	Expiry date: 20110207