CH559933A - BATTERY-POWERED ALARM CLOCK. - Google Patents
BATTERY-POWERED ALARM CLOCK.Info
- Publication number
- CH559933A CH559933A CH825972A CH825972A CH559933A CH 559933 A CH559933 A CH 559933A CH 825972 A CH825972 A CH 825972A CH 825972 A CH825972 A CH 825972A CH 559933 A CH559933 A CH 559933A
- Authority
- CH
- Switzerland
- Prior art keywords
- battery
- alarm clock
- powered alarm
- powered
- clock
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
- G04C21/20—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
- G04C21/02—Constructional details
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1971047337U JPS487067U (en) | 1971-06-05 | 1971-06-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CH559933B5 CH559933B5 (en) | |
CH559933A true CH559933A (en) | 1975-03-14 |
Family
ID=12772371
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH825972A CH559933A (en) | 1971-06-05 | 1972-06-05 | BATTERY-POWERED ALARM CLOCK. |
CH825972D CH825972A4 (en) | 1971-06-05 | 1972-06-05 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH825972D CH825972A4 (en) | 1971-06-05 | 1972-06-05 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3780522A (en) |
JP (1) | JPS487067U (en) |
CH (2) | CH559933A (en) |
DE (1) | DE2226522A1 (en) |
GB (1) | GB1382704A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0741344A1 (en) * | 1995-05-03 | 1996-11-06 | SMH Management Services AG | Security device with acoustic alarm |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3879931A (en) * | 1972-12-27 | 1975-04-29 | Citizen Watch Co Ltd | Electronic watch with an electronically operated sound producer |
DE2403289C3 (en) * | 1974-01-24 | 1984-05-17 | Gebr. Staiger, Fabrik für Feinmechanik und Elektrotechnik-Kunststoffspritzerei, 7742 St. Georgen | Battery operated alarm clock |
JPS5744398Y2 (en) * | 1977-05-26 | 1982-09-30 | ||
JPS5481771U (en) * | 1977-11-17 | 1979-06-09 | ||
JPS5733380A (en) * | 1980-08-07 | 1982-02-23 | Seiko Epson Corp | Wrist watch with alarm device |
GB2204444B (en) * | 1987-03-30 | 1991-03-20 | Seikosha Kk | Vibrator assembly |
JP4701060B2 (en) * | 2005-10-05 | 2011-06-15 | クラリオン株式会社 | Navigation device |
-
1971
- 1971-06-05 JP JP1971047337U patent/JPS487067U/ja active Pending
-
1972
- 1972-05-22 US US00255819A patent/US3780522A/en not_active Expired - Lifetime
- 1972-05-23 GB GB2415772A patent/GB1382704A/en not_active Expired
- 1972-05-31 DE DE19722226522 patent/DE2226522A1/en active Pending
- 1972-06-05 CH CH825972A patent/CH559933A/en not_active IP Right Cessation
- 1972-06-05 CH CH825972D patent/CH825972A4/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0741344A1 (en) * | 1995-05-03 | 1996-11-06 | SMH Management Services AG | Security device with acoustic alarm |
US5726626A (en) * | 1995-05-03 | 1998-03-10 | Smh Management Services Ag | Waterproof acoustic alarm safety device embodied in a wristwatch |
CH689346GA3 (en) * | 1995-05-03 | 1999-03-15 | Smh Management Services Ag | Device for acoustic alarm safety. |
Also Published As
Publication number | Publication date |
---|---|
JPS487067U (en) | 1973-01-26 |
DE2226522A1 (en) | 1972-12-14 |
CH559933B5 (en) | |
CH825972A4 (en) | 1974-08-15 |
US3780522A (en) | 1973-12-25 |
GB1382704A (en) | 1975-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |