CH389865A4 - - Google Patents
Info
- Publication number
- CH389865A4 CH389865A4 CH389865D CH389865D CH389865A4 CH 389865 A4 CH389865 A4 CH 389865A4 CH 389865 D CH389865 D CH 389865D CH 389865 D CH389865 D CH 389865D CH 389865 A4 CH389865 A4 CH 389865A4
- Authority
- CH
- Switzerland
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
- G04C21/18—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by mechanically unlocking an electromechanical vibrator, e.g. actuated by the leakage flux of the electric driving means
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B23/00—Arrangements producing acoustic signals at preselected times
- G04B23/02—Alarm clocks
- G04B23/10—Alarm clocks with presignal; with repeated signal; with changeable intensity of sound
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromechanical Clocks (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US354228A US3251182A (en) | 1964-03-24 | 1964-03-24 | Variable loudness alarm mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH389865A4 true CH389865A4 (de) | 1967-11-30 |
Family
ID=23392391
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH389865D CH389865A4 (de) | 1964-03-24 | 1965-03-22 | |
| CH389865A CH453217A (de) | 1964-03-24 | 1965-03-22 | Alarmmechanismus mit regulierbarer Lautstärke für Zeitmesser |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH389865A CH453217A (de) | 1964-03-24 | 1965-03-22 | Alarmmechanismus mit regulierbarer Lautstärke für Zeitmesser |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3251182A (de) |
| CH (2) | CH389865A4 (de) |
| ES (1) | ES310411A1 (de) |
| GB (1) | GB1028949A (de) |
| NL (1) | NL6503536A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3777701A (en) * | 1972-05-05 | 1973-12-11 | Ansonia Clock Co Inc | Clock chime intensity control |
| JPS5917791B2 (ja) * | 1977-10-31 | 1984-04-23 | 稔 神谷 | 発信音調節時計 |
| US5502771A (en) * | 1995-03-10 | 1996-03-26 | Delfitz, Inc. | Clock radio volume control appraratus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2506379A (en) * | 1946-04-27 | 1950-05-02 | Warren Telechron Co | Alarm intensity control |
| US2858029A (en) * | 1956-04-10 | 1958-10-28 | Rabinow Jacob | Self-actuated automatic regulation of timepieces |
-
1964
- 1964-03-24 US US354228A patent/US3251182A/en not_active Expired - Lifetime
-
1965
- 1965-02-23 GB GB7713/65A patent/GB1028949A/en not_active Expired
- 1965-03-11 ES ES0310411A patent/ES310411A1/es not_active Expired
- 1965-03-19 NL NL6503536A patent/NL6503536A/xx unknown
- 1965-03-22 CH CH389865D patent/CH389865A4/xx unknown
- 1965-03-22 CH CH389865A patent/CH453217A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES310411A1 (es) | 1965-07-01 |
| GB1028949A (en) | 1966-05-11 |
| US3251182A (en) | 1966-05-17 |
| NL6503536A (de) | 1965-09-27 |
| CH453217A (de) | 1967-11-30 |