GB2039355B - Interally illuminated switch for battery lamp - Google Patents

Interally illuminated switch for battery lamp

Info

Publication number: GB2039355B
Authority: GB; United Kingdom
Prior art keywords: interally; illuminated switch; battery lamp; lamp; battery
Prior art date: 1979-01-08
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

Application number

GB7944091A

Other versions

GB2039355A (en

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.)

Sonca Ind Ltd

Original Assignee

Sonca Ind 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.)

1979-01-08

Filing date

1979-12-21

Publication date

1983-04-13

1979-12-21 Application filed by Sonca Ind Ltd filed Critical Sonca Ind Ltd

1979-12-21 Priority to GB7944091A priority Critical patent/GB2039355B/en

1980-08-06 Publication of GB2039355A publication Critical patent/GB2039355A/en

1983-04-13 Application granted granted Critical

1983-04-13 Publication of GB2039355B publication Critical patent/GB2039355B/en

Status Expired legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L2/00—Systems of electric lighting devices

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

GB7944091A 1979-01-08 1979-12-21 Interally illuminated switch for battery lamp Expired GB2039355B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB7944091A GB2039355B (en)	1979-01-08	1979-12-21	Interally illuminated switch for battery lamp

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB7900535		1979-01-08
GB7944091A GB2039355B (en)	1979-01-08	1979-12-21	Interally illuminated switch for battery lamp

Publications (2)

Publication Number	Publication Date
GB2039355A GB2039355A (en)	1980-08-06
GB2039355B true GB2039355B (en)	1983-04-13

Family

ID=26270155

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7944091A Expired GB2039355B (en)	1979-01-08	1979-12-21	Interally illuminated switch for battery lamp

Country Status (1)

Country	Link
GB (1)	GB2039355B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4884179A (en) *	1988-06-14	1989-11-28	Moore Dennis G	Lamp with built-in on-off switch
US7185999B2 (en) *	2005-05-12	2007-03-06	Eric Beare Associates Ltd.	Flashlight with touch sensing on/off operation

1979
- 1979-12-21 GB GB7944091A patent/GB2039355B/en not_active Expired

Also Published As

Publication number	Publication date
GB2039355A (en)	1980-08-06

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Legal Events

Date	Code	Title	Description
1991-12-11	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
2000-01-12	PE20	Patent expired after termination of 20 years	Effective date: 19991220