GB1251397A - - Google Patents
Info
- Publication number
- GB1251397A GB1251397A GB1251397DA GB1251397A GB 1251397 A GB1251397 A GB 1251397A GB 1251397D A GB1251397D A GB 1251397DA GB 1251397 A GB1251397 A GB 1251397A
- Authority
- GB
- United Kingdom
- Prior art keywords
- watch
- thermo
- luminescence
- recess
- casing
- Prior art date
- 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
- 239000000463 material Substances 0.000 abstract 3
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 abstract 2
- 238000000904 thermoluminescence Methods 0.000 abstract 2
- 239000008188 pellet Substances 0.000 abstract 1
- 230000002285 radioactive effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 210000000707 wrist Anatomy 0.000 abstract 1
Classifications
-
- 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
- G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
- G04B47/06—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2439069 | 1969-05-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1251397A true GB1251397A (enrdf_load_stackoverflow) | 1971-10-27 |
Family
ID=10210995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1251397D Expired GB1251397A (enrdf_load_stackoverflow) | 1969-05-13 | 1969-05-13 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1251397A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2135081A (en) * | 1983-01-31 | 1984-08-22 | Tak Lam Philip Yung | A dial for a timepiece |
-
1969
- 1969-05-13 GB GB1251397D patent/GB1251397A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2135081A (en) * | 1983-01-31 | 1984-08-22 | Tak Lam Philip Yung | A dial for a timepiece |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |