JPS4951776A - - Google Patents
Info
- Publication number
- JPS4951776A JPS4951776A JP48072124A JP7212473A JPS4951776A JP S4951776 A JPS4951776 A JP S4951776A JP 48072124 A JP48072124 A JP 48072124A JP 7212473 A JP7212473 A JP 7212473A JP S4951776 A JPS4951776 A JP S4951776A
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B45/00—Arrangements or adaptations of signalling or lighting devices
- B63B45/06—Arrangements or adaptations of signalling or lighting devices the devices being intended to illuminate vessels' decks or interior
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
- H03K3/03—Astable circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B45/00—Arrangements or adaptations of signalling or lighting devices
- B63B2045/005—Arrangements or adaptations of signalling or lighting devices comprising particular electric circuits
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00267342A US3821600A (en) | 1972-06-29 | 1972-06-29 | Variable intensity illuminator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4951776A true JPS4951776A (en) | 1974-05-20 |
| JPS5225031B2 JPS5225031B2 (en) | 1977-07-05 |
Family
ID=23018394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48072124A Expired JPS5225031B2 (en) | 1972-06-29 | 1973-06-26 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3821600A (en) |
| JP (1) | JPS5225031B2 (en) |
| CA (1) | CA991258A (en) |
| DE (1) | DE2333287A1 (en) |
| ES (1) | ES416388A1 (en) |
| FR (1) | FR2191397B1 (en) |
| GB (1) | GB1391406A (en) |
| IT (1) | IT986171B (en) |
| NL (1) | NL7309029A (en) |
| SE (1) | SE386049B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5156746U (en) * | 1974-10-28 | 1976-05-04 | ||
| JPS5156747U (en) * | 1974-10-28 | 1976-05-04 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3979580A (en) * | 1975-04-15 | 1976-09-07 | The United States Of America As Represented By The Secretary Of The Navy | Function selector |
| US4238709A (en) * | 1978-07-05 | 1980-12-09 | Wallace John M | Head lamp control circuit |
| JPS5837484B2 (en) * | 1979-09-25 | 1983-08-16 | 日産自動車株式会社 | Automotive electronic meter brightness control device |
| SE441563B (en) * | 1980-04-09 | 1985-10-14 | Selfrid Gunnar Ohlund | CONTROL DEVICE FOR A CONVERSION POWER VALVE FOR OPERATION OF A GAS EMISSION PIPE FROM A DIRECTION SHELL |
| DE3417194A1 (en) * | 1984-05-09 | 1985-11-14 | TRW Messmer GmbH & Co KG, 7760 Radolfzell | CIRCUIT ARRANGEMENT FOR CONTROLLING THE PERFORMANCE OF A DC-POWERED CONSUMER, IN PARTICULAR FOR THE INSTRUMENT LIGHTING OF A MOTOR VEHICLE |
| DE3611724A1 (en) * | 1986-04-08 | 1987-10-22 | Bbc Brown Boveri & Cie | Brightness controller having a direct-current supply |
| US6870329B2 (en) | 2002-04-26 | 2005-03-22 | Vector Products, Inc. | PWM controller with automatic low battery power reduction circuit and lighting device incorporating the controller |
| US6770853B2 (en) | 2002-10-22 | 2004-08-03 | Vector Products, Inc. | PWM controller for DC powered heating blanket |
-
1972
- 1972-06-29 US US00267342A patent/US3821600A/en not_active Expired - Lifetime
-
1973
- 1973-04-11 CA CA168,507A patent/CA991258A/en not_active Expired
- 1973-06-12 GB GB2780573A patent/GB1391406A/en not_active Expired
- 1973-06-18 IT IT50857/73A patent/IT986171B/en active
- 1973-06-26 JP JP48072124A patent/JPS5225031B2/ja not_active Expired
- 1973-06-28 NL NL7309029A patent/NL7309029A/xx not_active Application Discontinuation
- 1973-06-28 SE SE7309099*A patent/SE386049B/en unknown
- 1973-06-28 ES ES416388A patent/ES416388A1/en not_active Expired
- 1973-06-28 FR FR7323610A patent/FR2191397B1/fr not_active Expired
- 1973-06-29 DE DE19732333287 patent/DE2333287A1/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5156746U (en) * | 1974-10-28 | 1976-05-04 | ||
| JPS5156747U (en) * | 1974-10-28 | 1976-05-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7309029A (en) | 1974-01-02 |
| SE386049B (en) | 1976-07-26 |
| ES416388A1 (en) | 1976-02-16 |
| CA991258A (en) | 1976-06-15 |
| JPS5225031B2 (en) | 1977-07-05 |
| GB1391406A (en) | 1975-04-23 |
| US3821600A (en) | 1974-06-28 |
| DE2333287A1 (en) | 1974-01-10 |
| FR2191397A1 (en) | 1974-02-01 |
| FR2191397B1 (en) | 1978-01-06 |
| IT986171B (en) | 1975-01-20 |