JPS5331385B2 - - Google Patents
Info
- Publication number
- JPS5331385B2 JPS5331385B2 JP555571A JP555571A JPS5331385B2 JP S5331385 B2 JPS5331385 B2 JP S5331385B2 JP 555571 A JP555571 A JP 555571A JP 555571 A JP555571 A JP 555571A JP S5331385 B2 JPS5331385 B2 JP S5331385B2
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F13/00—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00
- G04F13/02—Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00 using optical means
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C10/00—Arrangements of electric power supplies in time-pieces
- G04C10/04—Arrangements of electric power supplies in time-pieces with means for indicating the condition of the power supply
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Closed-Circuit Television Systems (AREA)
- Studio Circuits (AREA)
- Measurement Of Unknown Time Intervals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH179670A CH515549A (de) | 1970-02-09 | 1970-02-09 | Anlage zur Messung einer Zeitspanne, insbesondere zur Zeitmessung bei Sportwettkämpfen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49101065A JPS49101065A (https=) | 1974-09-25 |
| JPS5331385B2 true JPS5331385B2 (https=) | 1978-09-02 |
Family
ID=4218788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP555571A Expired JPS5331385B2 (https=) | 1970-02-09 | 1971-02-09 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5331385B2 (https=) |
| CA (1) | CA943235A (https=) |
| CH (2) | CH515549A (https=) |
| DE (1) | DE2047653C3 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0444604Y2 (https=) * | 1985-04-19 | 1992-10-21 | ||
| EP0384496A3 (de) * | 1987-05-21 | 1990-11-22 | Augustin Imhof | Verfahren und Vorrichtung zur Bestimmung der Zeit zwischen Start und Ziel von keine Lichtschranke auslösenden Wettkämpfern oder dergleichen |
| DE3716987C1 (de) * | 1987-05-21 | 1988-04-28 | Augustin Imhof | Verfahren und Vorrichtung zur Bestimmung der Zeit zwischen Start und Ziel von Wettkaempfern od.dgl. |
-
1970
- 1970-02-09 CH CH179670A patent/CH515549A/de not_active IP Right Cessation
- 1970-02-09 CH CH179670D patent/CH179670A4/xx unknown
- 1970-09-28 DE DE19702047653 patent/DE2047653C3/de not_active Expired
-
1971
- 1971-02-09 CA CA104,851A patent/CA943235A/en not_active Expired
- 1971-02-09 JP JP555571A patent/JPS5331385B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH515549A (de) | 1971-07-15 |
| CH179670A4 (https=) | 1971-07-15 |
| DE2047653B2 (de) | 1973-05-17 |
| DE2047653A1 (de) | 1971-08-12 |
| JPS49101065A (https=) | 1974-09-25 |
| CA943235A (en) | 1974-03-05 |
| DE2047653C3 (de) | 1973-11-29 |