GB1536001A - Digital alarm timepiece - Google Patents

Digital alarm timepiece

Info

Publication number
GB1536001A
GB1536001A GB44637/76A GB4463776A GB1536001A GB 1536001 A GB1536001 A GB 1536001A GB 44637/76 A GB44637/76 A GB 44637/76A GB 4463776 A GB4463776 A GB 4463776A GB 1536001 A GB1536001 A GB 1536001A
Authority
GB
United Kingdom
Prior art keywords
display
gates
electrodes
memory
energized
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
GB44637/76A
Other languages
English (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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of GB1536001A publication Critical patent/GB1536001A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04GELECTRONIC TIME-PIECES
    • G04G13/00Producing acoustic time signals
    • G04G13/02Producing acoustic time signals at preselected times, e.g. alarm clocks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
GB44637/76A 1975-10-28 1976-10-27 Digital alarm timepiece Expired GB1536001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50129577A JPS5253461A (en) 1975-10-28 1975-10-28 Digital alarm clock

Publications (1)

Publication Number Publication Date
GB1536001A true GB1536001A (en) 1978-12-13

Family

ID=15012895

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44637/76A Expired GB1536001A (en) 1975-10-28 1976-10-27 Digital alarm timepiece

Country Status (6)

Country Link
JP (1) JPS5253461A (enrdf_load_stackoverflow)
CH (1) CH616301GA3 (enrdf_load_stackoverflow)
DE (1) DE2649186A1 (enrdf_load_stackoverflow)
FR (1) FR2330053A1 (enrdf_load_stackoverflow)
GB (1) GB1536001A (enrdf_load_stackoverflow)
HK (1) HK19682A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817655C2 (de) * 1977-04-22 1985-02-28 Kabushiki Kaisha Seikosha, Tokio/Tokyo Elektronische Uhr
JPS54106274A (en) * 1978-02-08 1979-08-21 Nec Corp Digital display type electronic watch
JPS54115167A (en) * 1978-02-28 1979-09-07 Toshiba Corp Electronic watch apparatus
JPS54116967A (en) * 1978-03-02 1979-09-11 Toshiba Corp Time limit device
JPS63318422A (ja) * 1987-06-22 1988-12-27 Matsushita Electric Ind Co Ltd 燃焼器の表示装置
JPH05223961A (ja) * 1992-06-15 1993-09-03 Seiko Epson Corp アラーム状態表示方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2442394B2 (de) * 1973-09-06 1977-06-02 Citizen Watch Co., Ltd., Tokio Vollelektronische uhr

Also Published As

Publication number Publication date
DE2649186A1 (de) 1977-05-12
HK19682A (en) 1982-05-14
FR2330053B1 (enrdf_load_stackoverflow) 1981-08-21
FR2330053A1 (fr) 1977-05-27
JPS5253461A (en) 1977-04-30
CH616301GA3 (en) 1980-03-31
CH616301B (fr)

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921027