HK27983A - Improvements in or relating to electronic alarm timepieces - Google Patents

Improvements in or relating to electronic alarm timepieces

Info

Publication number
HK27983A
HK27983A HK279/83A HK27983A HK27983A HK 27983 A HK27983 A HK 27983A HK 279/83 A HK279/83 A HK 279/83A HK 27983 A HK27983 A HK 27983A HK 27983 A HK27983 A HK 27983A
Authority
HK
Hong Kong
Prior art keywords
reduction
switch
manually operable
relating
integrated
Prior art date
Application number
HK279/83A
Other languages
English (en)
Original Assignee
Seikosha Kk
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 Seikosha Kk filed Critical Seikosha Kk
Publication of HK27983A publication Critical patent/HK27983A/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks
    • G04G13/021—Details
    • G04G13/023—Adjusting the duration or amplitude of signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Burglar Alarm Systems (AREA)
  • Adornments (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Steroid Compounds (AREA)
HK279/83A 1976-04-30 1983-08-18 Improvements in or relating to electronic alarm timepieces HK27983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51050657A JPS5848877B2 (ja) 1976-04-30 1976-04-30 目覚し音発生装置

Publications (1)

Publication Number Publication Date
HK27983A true HK27983A (en) 1983-08-26

Family

ID=12865010

Family Applications (1)

Application Number Title Priority Date Filing Date
HK279/83A HK27983A (en) 1976-04-30 1983-08-18 Improvements in or relating to electronic alarm timepieces

Country Status (9)

Country Link
US (1) US4104862A (nl)
JP (1) JPS5848877B2 (nl)
CH (1) CH623715B (nl)
DE (1) DE2719207C3 (nl)
FR (1) FR2349870A1 (nl)
GB (1) GB1563536A (nl)
HK (1) HK27983A (nl)
IT (1) IT1077730B (nl)
NL (1) NL177053C (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228645A (en) * 1977-05-10 1980-10-21 Citizen Watch Company Limited Electronic timepiece equipped with alarm system
JPS6026988B2 (ja) * 1977-05-23 1985-06-26 セイコーインスツルメンツ株式会社 アラ−ム付電子時計
JPS5417773A (en) * 1977-07-08 1979-02-09 Citizen Watch Co Ltd Electronic digital stop watch
DE3230217A1 (de) * 1982-08-13 1984-02-23 Braun Ag, 6000 Frankfurt Integrierte schaltung fuer eine uhr oder ein uhrenradio mit analoger zeitanzeige
USD378277S (en) * 1995-10-16 1997-03-04 Joseph Napolitan Fishing reel clock

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1366794A (en) * 1971-12-02 1974-09-11 Seiko Instr & Electronics Electronic timepiece
DE2427589B2 (de) * 1974-06-07 1976-10-28 Fa. Diehl, 8500 Nürnberg Abschalteinrichtung fuer einen batteriebetriebenen wecker
DE2551665B1 (de) * 1975-11-18 1977-01-27 Staiger Feinmech Quarzgesteuerte analog-weckeruhr
US4060973A (en) * 1976-04-02 1977-12-06 Dom Martino Automatic variable-sound alarm clock

Also Published As

Publication number Publication date
JPS52133261A (en) 1977-11-08
CH623715B (fr)
NL7704681A (nl) 1977-11-01
DE2719207A1 (de) 1977-11-17
GB1563536A (en) 1980-03-26
CH623715GA3 (nl) 1981-06-30
IT1077730B (it) 1985-05-04
NL177053B (nl) 1985-02-18
DE2719207C3 (de) 1981-11-26
FR2349870A1 (fr) 1977-11-25
NL177053C (nl) 1985-07-16
FR2349870B1 (nl) 1982-02-26
JPS5848877B2 (ja) 1983-10-31
DE2719207B2 (de) 1981-04-02
US4104862A (en) 1978-08-08

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Legal Events

Date Code Title Description
NR Patent deemed never to have been added to the register under section 13(7) of patents (transitional arrangements) rules