HK36581A - Electronic alarm timepiece - Google Patents

Electronic alarm timepiece

Info

Publication number
HK36581A
HK36581A HK365/81A HK36581A HK36581A HK 36581 A HK36581 A HK 36581A HK 365/81 A HK365/81 A HK 365/81A HK 36581 A HK36581 A HK 36581A HK 36581 A HK36581 A HK 36581A
Authority
HK
Hong Kong
Prior art keywords
electronic alarm
alarm timepiece
timepiece
electronic
alarm
Prior art date
Application number
HK365/81A
Other languages
English (en)
Original Assignee
Seiko Instr & Electronics
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
Priority claimed from JP12957875A external-priority patent/JPS5253462A/ja
Priority claimed from JP50129579A external-priority patent/JPS6018028B2/ja
Application filed by Seiko Instr & Electronics filed Critical Seiko Instr & Electronics
Publication of HK36581A publication Critical patent/HK36581A/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
    • G04G13/026—Producing acoustic time signals at preselected times, e.g. alarm clocks acting at a number of different times
    • 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)
HK365/81A 1975-10-28 1981-07-23 Electronic alarm timepiece HK36581A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12957875A JPS5253462A (en) 1975-10-28 1975-10-28 Electronic watch with alarm
JP50129579A JPS6018028B2 (ja) 1975-10-28 1975-10-28 アラーム付電子時計

Publications (1)

Publication Number Publication Date
HK36581A true HK36581A (en) 1981-07-31

Family

ID=26464928

Family Applications (1)

Application Number Title Priority Date Filing Date
HK365/81A HK36581A (en) 1975-10-28 1981-07-23 Electronic alarm timepiece

Country Status (8)

Country Link
US (1) US4107916A (cg-RX-API-DMAC7.html)
BR (1) BR7607054A (cg-RX-API-DMAC7.html)
CA (1) CA1072749A (cg-RX-API-DMAC7.html)
DE (1) DE2646666A1 (cg-RX-API-DMAC7.html)
FR (1) FR2330054A1 (cg-RX-API-DMAC7.html)
GB (1) GB1568983A (cg-RX-API-DMAC7.html)
HK (1) HK36581A (cg-RX-API-DMAC7.html)
IT (1) IT1074743B (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421880A (en) * 1977-07-20 1979-02-19 Seiko Instr & Electronics Ltd Electronic alarm watch
US4301524A (en) * 1978-01-04 1981-11-17 Fairchild Camera And Instrument Corp. Programmable alarm clock
US4459036A (en) * 1978-10-30 1984-07-10 Canon Kabushiki Kaisha Electronic instrument for scheduled data handling
JPS6054633B2 (ja) * 1979-06-18 1985-11-30 セイコーエプソン株式会社 マルチアラ−ム電子時計
US7710831B2 (en) * 2005-02-10 2010-05-04 Sdi Technologies Inc. Single day alarm clock

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4847861A (cg-RX-API-DMAC7.html) * 1971-10-19 1973-07-06
US3946549A (en) * 1973-12-26 1976-03-30 Uranus Electronics, Inc. Electronic alarm watch

Also Published As

Publication number Publication date
IT1074743B (it) 1985-04-20
US4107916A (en) 1978-08-22
BR7607054A (pt) 1977-09-06
FR2330054B1 (cg-RX-API-DMAC7.html) 1981-06-12
DE2646666A1 (de) 1977-05-05
GB1568983A (en) 1980-06-11
CA1072749A (en) 1980-03-04
FR2330054A1 (fr) 1977-05-27

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