GB2215025B - Emergency lighting unit - Google Patents

Emergency lighting unit

Info

Publication number: GB2215025B
Authority: GB; United Kingdom
Prior art keywords: lighting unit; emergency lighting; emergency; unit; lighting
Prior art date: 1988-02-06
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

GB8802727A

Other versions

GB8802727D0 (en

GB2215025A (en

Inventor

Angus Johnathon Bertram Stone

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.)

Menvier Ltd

Original Assignee

Menvier 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.)

1988-02-06

Filing date

1988-02-06

Publication date

1991-06-12

1988-02-06 Application filed by Menvier Ltd filed Critical Menvier Ltd

1988-02-06 Priority to GB8802727A priority Critical patent/GB2215025B/en

1988-03-09 Publication of GB8802727D0 publication Critical patent/GB8802727D0/en

1989-09-13 Publication of GB2215025A publication Critical patent/GB2215025A/en

1991-06-12 Application granted granted Critical

1991-06-12 Publication of GB2215025B publication Critical patent/GB2215025B/en

2008-02-06 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/022—Emergency lighting devices

Landscapes

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

GB8802727A 1988-02-06 1988-02-06 Emergency lighting unit Expired - Fee Related GB2215025B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB8802727A GB2215025B (en)	1988-02-06	1988-02-06	Emergency lighting unit

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8802727A GB2215025B (en)	1988-02-06	1988-02-06	Emergency lighting unit

Publications (3)

Publication Number	Publication Date
GB8802727D0 GB8802727D0 (en)	1988-03-09
GB2215025A GB2215025A (en)	1989-09-13
GB2215025B true GB2215025B (en)	1991-06-12

Family

ID=10631226

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8802727A Expired - Fee Related GB2215025B (en)	1988-02-06	1988-02-06	Emergency lighting unit

Country Status (1)

Country	Link
GB (1)	GB2215025B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0892469A3 (en) *	1997-07-16	2000-06-14	Daisalux, S.A.	Plug-in system for wall luminaires
ITVI20040063A1 (en) *	2004-03-19	2004-06-19	Beghelli Spa	SUPPORT FOR EMERGENCY LIGHTING DEVICES

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2004048A (en) *	1977-07-13	1979-03-21	Breeze Ag	Standby battery lamp for use during mains failure
GB2194033A (en) *	1986-07-30	1988-02-24	Beghelli G P B Srl	Quick snap-on system for lamps

1988
- 1988-02-06 GB GB8802727A patent/GB2215025B/en not_active Expired - Fee Related

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2004048A (en) *	1977-07-13	1979-03-21	Breeze Ag	Standby battery lamp for use during mains failure
GB2194033A (en) *	1986-07-30	1988-02-24	Beghelli G P B Srl	Quick snap-on system for lamps

Also Published As

Publication number	Publication date
GB8802727D0 (en)	1988-03-09
GB2215025A (en)	1989-09-13

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Legal Events

Date	Code	Title	Description
2002-09-25	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20020206