CH674770A4 - - Google Patents
Info
- Publication number
- CH674770A4 CH674770A4 CH674770DD CH674770A4 CH 674770 A4 CH674770 A4 CH 674770A4 CH 674770D D CH674770D D CH 674770DD CH 674770 A4 CH674770 A4 CH 674770A4
- Authority
- CH
- Switzerland
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)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691926390 DE1926390A1 (en) | 1969-05-23 | 1969-05-23 | Device for limiting the alarm time for electric alarm clocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH674770A4 true CH674770A4 (en) | 1972-04-14 |
Family
ID=5735017
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH674770A CH527460A (en) | 1969-05-23 | 1970-05-04 | Device for limiting the alarm time for electric alarm clocks |
| CH674770D CH674770A4 (en) | 1969-05-23 | 1970-05-04 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH674770A CH527460A (en) | 1969-05-23 | 1970-05-04 | Device for limiting the alarm time for electric alarm clocks |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5039531B1 (en) |
| CH (2) | CH527460A (en) |
| DE (1) | DE1926390A1 (en) |
| FR (1) | FR2043639B3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140261041A1 (en) * | 2013-03-14 | 2014-09-18 | Firepoint Products, Inc. | Fire ignition flare system and method |
-
1969
- 1969-05-23 DE DE19691926390 patent/DE1926390A1/en active Pending
-
1970
- 1970-05-04 CH CH674770A patent/CH527460A/en not_active IP Right Cessation
- 1970-05-04 CH CH674770D patent/CH674770A4/xx unknown
- 1970-05-22 JP JP45043967A patent/JPS5039531B1/ja active Pending
- 1970-05-22 FR FR707018761A patent/FR2043639B3/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140261041A1 (en) * | 2013-03-14 | 2014-09-18 | Firepoint Products, Inc. | Fire ignition flare system and method |
| US9360288B2 (en) * | 2013-03-14 | 2016-06-07 | Firepoint Products, Inc. | Fire ignition flare system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2043639A7 (en) | 1971-02-19 |
| JPS5039531B1 (en) | 1975-12-17 |
| DE1926390A1 (en) | 1970-11-26 |
| FR2043639B3 (en) | 1973-03-16 |
| CH527460A (en) | 1972-04-14 |