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GB1103457A - Improvements in and relating to signal devices - Google Patents

Improvements in and relating to signal devices

Info

Publication number
GB1103457A
GB1103457A GB2680065A GB2680065A GB1103457A GB 1103457 A GB1103457 A GB 1103457A GB 2680065 A GB2680065 A GB 2680065A GB 2680065 A GB2680065 A GB 2680065A GB 1103457 A GB1103457 A GB 1103457A
Authority
GB
United Kingdom
Prior art keywords
relating
june
pair
signal devices
panel
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.)
Expired
Application number
GB2680065A
Inventor
Robert Stephen Phillips
David John Bearman
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.)
MINERVA DETECTOR Co Ltd
Original Assignee
MINERVA DETECTOR Co 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.)
Filing date
Publication date
Application filed by MINERVA DETECTOR Co Ltd filed Critical MINERVA DETECTOR Co Ltd
Priority to GB2680065A priority Critical patent/GB1103457A/en
Publication of GB1103457A publication Critical patent/GB1103457A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)

Abstract

1,103,457. Switch cases. MINERVA DETECTOR CO. Ltd. 15 June, 1966 [24 June, 1965], No. 26800/65. Heading H1N. A fire-alarm switch has a resiliently biased actuating member restrained by a frangible panel 14, Fig. 2, which is retained by a cover 11 engaging only one pair of opposite edges and leaving clearances 15 on the other pair of edges. The panel 14 is engaged on the rear face by a knife edge of an anvil 17.
GB2680065A 1965-06-24 1965-06-24 Improvements in and relating to signal devices Expired GB1103457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2680065A GB1103457A (en) 1965-06-24 1965-06-24 Improvements in and relating to signal devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2680065A GB1103457A (en) 1965-06-24 1965-06-24 Improvements in and relating to signal devices

Publications (1)

Publication Number Publication Date
GB1103457A true GB1103457A (en) 1968-02-14

Family

ID=10249432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2680065A Expired GB1103457A (en) 1965-06-24 1965-06-24 Improvements in and relating to signal devices

Country Status (1)

Country Link
GB (1) GB1103457A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065826A1 (en) * 1981-04-28 1982-12-01 Tann-Synchronome Limited Mechanically actuated signalling apparatus
GB2313614A (en) * 1996-05-31 1997-12-03 Medaes Ltd Breakable cover for an emergency control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065826A1 (en) * 1981-04-28 1982-12-01 Tann-Synchronome Limited Mechanically actuated signalling apparatus
GB2313614A (en) * 1996-05-31 1997-12-03 Medaes Ltd Breakable cover for an emergency control device

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