BE372667A - - Google Patents
Info
- Publication number
- BE372667A BE372667A BE372667DA BE372667A BE 372667 A BE372667 A BE 372667A BE 372667D A BE372667D A BE 372667DA BE 372667 A BE372667 A BE 372667A
- Authority
- BE
- Belgium
Links
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/004—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes to give the appearance of moving signs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/64—Contacts
- H01H37/66—Magnetic reinforcement of contact pressure; Magnet causing snap action
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S200/00—Electricity: circuit makers and breakers
- Y10S200/27—Thermal magnetic snap
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23873/28A GB323206A (en) | 1928-08-20 | 1928-08-20 | Improvements in electric sign controllers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE372667A true BE372667A (en:Method) |
Family
ID=10202687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE372667D BE372667A (en:Method) | 1928-08-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US1775949A (en:Method) |
| BE (1) | BE372667A (en:Method) |
| FR (1) | FR702721A (en:Method) |
| GB (1) | GB323206A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2537710A (en) * | 1948-10-20 | 1951-01-09 | Frank J Schroeder | Electric cigarette lighter |
| US3110789A (en) * | 1959-11-19 | 1963-11-12 | Robertshaw Controls Co | Thermally actuated cycling switch |
| US3204060A (en) * | 1959-12-29 | 1965-08-31 | Philco Corp | Snap-action magnetic switch employing a flexible bimetal switch arm |
| US3099729A (en) * | 1960-07-26 | 1963-07-30 | Nick F Leo | Electrical relays |
| US5008983A (en) * | 1989-12-18 | 1991-04-23 | Heins Ralph C | Portable cleat |
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0
- BE BE372667D patent/BE372667A/xx unknown
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1928
- 1928-08-20 GB GB23873/28A patent/GB323206A/en not_active Expired
-
1929
- 1929-12-19 FR FR702721D patent/FR702721A/fr not_active Expired
- 1929-12-26 US US416585A patent/US1775949A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1775949A (en) | 1930-09-16 |
| FR702721A (fr) | 1931-04-15 |
| GB323206A (en) | 1929-12-20 |