CH70569A4 - - Google Patents
Info
- Publication number
- CH70569A4 CH70569A4 CH70569DD CH70569A4 CH 70569 A4 CH70569 A4 CH 70569A4 CH 70569D D CH70569D D CH 70569DD CH 70569 A4 CH70569 A4 CH 70569A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
- 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
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/20—Compensation of mechanisms for stabilising frequency
- G04B17/22—Compensation of mechanisms for stabilising frequency for the effect of variations of temperature
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C21/00—Producing acoustic time signals by electrical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD13388868 | 1968-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH70569A4 true CH70569A4 (de) | 1970-11-30 |
Family
ID=5480238
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH70569D CH70569A4 (de) | 1968-08-02 | 1969-01-10 | |
CH70569A CH504711A (de) | 1968-08-02 | 1969-01-10 | Temperaturstabilisierter Schallgenerator für Uhren, insbesondere Kleinuhren |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH70569A CH504711A (de) | 1968-08-02 | 1969-01-10 | Temperaturstabilisierter Schallgenerator für Uhren, insbesondere Kleinuhren |
Country Status (2)
Country | Link |
---|---|
CH (2) | CH70569A4 (de) |
DE (1) | DE1817106A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4214871A1 (de) * | 1991-05-29 | 1992-12-03 | Rene Baltus | Vorrichtung zum erregen von schwingungen |
-
1968
- 1968-12-27 DE DE19681817106 patent/DE1817106A1/de active Pending
-
1969
- 1969-01-10 CH CH70569D patent/CH70569A4/xx unknown
- 1969-01-10 CH CH70569A patent/CH504711A/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH504711A (de) | 1970-11-30 |
DE1817106A1 (de) | 1970-02-26 |