GB2043966B - Interval timer - Google Patents

Interval timer

Info

Publication number
GB2043966B
GB2043966B GB7920399A GB7920399A GB2043966B GB 2043966 B GB2043966 B GB 2043966B GB 7920399 A GB7920399 A GB 7920399A GB 7920399 A GB7920399 A GB 7920399A GB 2043966 B GB2043966 B GB 2043966B
Authority
GB
United Kingdom
Prior art keywords
interval timer
timer
interval
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
GB7920399A
Other versions
GB2043966A (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.)
Ponting I M
Tupling D Hedges P L
Original Assignee
Ponting I M
Tupling D Hedges P L
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 Ponting I M, Tupling D Hedges P L filed Critical Ponting I M
Priority to GB7920399A priority Critical patent/GB2043966B/en
Publication of GB2043966A publication Critical patent/GB2043966A/en
Application granted granted Critical
Publication of GB2043966B publication Critical patent/GB2043966B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
    • G04F1/005—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers using electronic timing, e.g. counting means
GB7920399A 1978-08-01 1979-06-12 Interval timer Expired GB2043966B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7920399A GB2043966B (en) 1978-08-01 1979-06-12 Interval timer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7831861 1978-08-01
GB7920399A GB2043966B (en) 1978-08-01 1979-06-12 Interval timer

Publications (2)

Publication Number Publication Date
GB2043966A GB2043966A (en) 1980-10-08
GB2043966B true GB2043966B (en) 1982-12-22

Family

ID=26268410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7920399A Expired GB2043966B (en) 1978-08-01 1979-06-12 Interval timer

Country Status (1)

Country Link
GB (1) GB2043966B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451158A (en) * 1983-01-20 1984-05-29 William P. Ketcham Countdown timer
GB2135482B (en) * 1983-02-14 1986-07-09 Ronald Hugh Stevenson Timer
US6547434B1 (en) * 1998-01-12 2003-04-15 Derosa Eric Set starter timing device
GB2461705A (en) * 2008-07-08 2010-01-13 M Criscuolo & Co Ltd Timing device with preset time period and signal indicating means

Also Published As

Publication number Publication date
GB2043966A (en) 1980-10-08

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee