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1. 发明专利

BG34022A1 A MULTI- OUTPUT PULSED FEEDING SOURCE OF TENSION WITH ONE BIPOLAR OUTPUT 未知
公开(公告)号：BG34022A1
公开(公告)日：1983-06-15
申请号：BG5652082
申请日：1982-05-06
申请人： DRAGOEV , TARAFOV , CANOV
发明人： DRAGOEV , TARAFOV , CANOV
IPC分类号： H02M7/02

2. 发明专利

BG49256A1 DEVICE FOR CONTROLLING AN ASYNCHRONOUS ELECTROMOTOR WITH WORK CAPACITOR 未知
公开(公告)号：BG49256A1
公开(公告)日：1991-09-16
申请号：BG8428288
申请日：1988-05-26
申请人： STEFANOV OGNJAN S , FILCHEV VALENTIN R , DRAGOEV LJUBOMIR J , MARINOV MLADEN S
发明人： STEFANOV OGNJAN S , FILCHEV VALENTIN R , DRAGOEV LJUBOMIR J , MARINOV MLADEN S
IPC分类号： H02H3/027 , H02H5/04 , H02H7/085
摘要： The device is applied in electrical actuations, which are implemented with an asynchronious uni-phasic electrical engine with a working condenser. It is simplified and with enhanced reliability and precision in collaboration and it ensures protection of the engine from all regimes of abnormal work. The device contains resistors (8, 10, 11), diodes (6, 12, 14, 20), condensers (7, 13, 15), a coil (5) of an electro-magnetic launching device (18), which is fed by an auxiliary coil (4) of power engine via a first transistor (1) managed by the tension over the working condenser (9), and from a second transistor (2), which is managed by a time-setting chain of compensational type. The chain consists of a consecutive RC-chain (16, 17) and a threshold resistor (19), included in the emitting chains of the two transistors (1, 2).

3. 发明专利

BG45539A1 未知
公开(公告)号：BG45539A1
公开(公告)日：1989-06-15
申请号：BG8313188
申请日：1988-02-25
申请人： STEFANOV OGNJAN S , FILCHEV VALENTIN R , DRAGOEV LJUBOMIR JJ
发明人： STEFANOV OGNJAN S , FILCHEV VALENTIN R , DRAGOEV LJUBOMIR JJ
IPC分类号： H02H7/085 , H02K23/54

4. 发明专利

BG3006U1 СЪСТАВ НА ХРАНИТЕЛЕН ПРОДУКТ ЗА СЕЛСКОСТОПАНСКИ ЖИВОТНИ И РИБИ 未知
公开(公告)号：BG3006U1
公开(公告)日：2018-10-15
申请号：BG396018
申请日：2018-02-09
申请人： VLAHOVA VANGELOVA DESISLAVA , BALEV DESISLAV , DRAGOEV STEFAN
发明人： VLAHOVA-VANGELOVA DESISLAVA , BALEV DESISLAV , DRAGOEV STEFAN
摘要： Полезниятмоделсеотнасядосъставнахранителенпродуктзаселскостопанскиживотнии риби, съдържащбиологичноактивникомпонентии намираприложениев животновъдствотозаподпомаганеусвояванетонафуражаотживотнитеи подобряваненакачествотои съставанамесото, яйцатаи другиживотинскипродукти. Хранителниятпродуктзаселскостопанскиживотнии рибипредставлявасмесотпредварителноизсушендестилиранрозовцвятотцветана Rosa Damascena mill, катое вколичествоот 0,05 до 10 тегл. % къмхранителнияпродукт. Изсушениятдестилиранрозовцвяте съссъдържаниенавлагаот 1-30% ивключваот 0,05 до 5 тегл. % отобщатамасанаизсушениядестилиранрозовцвятактивникомпонентикатополифенолисъсследниясъстав: - кверцетиновигликозиди - от 10 до 30; - кемпфероловигликозиди - от 20 до 40; - флавоноловигликозиди - от 40 до 60; - галоилиранифлавоноловигликозиди - от 1 до 5. Допълнителнокъмактивнитекомпонентивъввариантноизпълнениесесъдържати антоцианиот 0,005 до 0,01 тегл. % отобщатамасанаизсушениядестилиранрозовцвят.

5. 发明专利

BG44013A1 CONTROL DEVICE FOR COLLECTOR ELECTRIC MOTOR 未知
公开(公告)号：BG44013A1
公开(公告)日：1988-09-15
申请号：BG7864487
申请日：1987-02-26
申请人： STEFANOV OGNJAN S , FILCHEV VALENTIN R , DRAGOEV LJUBOMIR JJ
发明人： STEFANOV OGNJAN S , FILCHEV VALENTIN R , DRAGOEV LJUBOMIR JJ
IPC分类号： H02P5/16

6. 发明专利

BG30591A1 MICROPROCESSOR REGULATING UNIT FOR DISCREETE PROCESSES 未知
公开(公告)号：BG30591A1
公开(公告)日：1981-07-15
申请号：BG4799880
申请日：1980-06-03
申请人： DRAGOEVA , KHARIZANOVA , DARDZHONOVA , DRAGOEV , MARINOV , PETKIDIS
发明人： DRAGOEVA , KHARIZANOVA , DARDZHONOVA , DRAGOEV , MARINOV , PETKIDIS
IPC分类号： G05B19/18

7. 发明专利

BG25620A1 A POWERFUL TRANSISTOR INITIAL STEP WITH PROTECTION AGAINST SUPERCHARGING AND SHORT CIRCUIT 未知
公开(公告)号：BG25620A1
公开(公告)日：1978-11-10
申请号：BG3795577
申请日：1977-12-06
申请人： CHARIZANOVA , DRAGOEV , DRAGOEVA , DECZEVA , PETKIDIS
发明人： CHARIZANOVA , DRAGOEV , DRAGOEVA , DECZEVA , PETKIDIS
IPC分类号： G05F1/56 , H02H7/22

8. 发明专利

BG101081A METHOD AND SYSTEM FOR THE PROTECTION OF NUCLEAR REACTOR LINING 未知
公开(公告)号：BG101081A
公开(公告)日：1998-07-31
申请号：BG10108196
申请日：1996-12-28
申请人： DRAGOEV DIMITAR D , DRAGOEVA TEODORA M , GEORGIEV STOJAN , SABEV IVAN B
发明人： DRAGOEV DIMITAR D , DRAGOEVA TEODORA M , GEORGIEV STOJAN G , SABEV IVAN B
IPC分类号： G21C17/00
摘要： The method and the system are used for controlling the metallining of a reactor in order to prevent its falling in a state ofinadmissible brittleness. By the method the subjectivity of thedata analysis and the protection process control is avoided. Bythe system the operatonal security is increased and it prevents orprotects the reactor cooling and heating getting into criticalboundaries. According to the method the input information aboutthe temperature and the pressure of the cooling circuits of thereactor is received with excess and out of it the rightinformation is selected of valid values of "three - minimum twoidentical ones". The system contains pressure gauge (10) andtemperature readers (11, 12,..., 1 (n-1), 1 n) connected to firstand second programmable controller (2, 3) the outpute of which arecoupled to first and second relay unit (4, 5) connected to firstand second solenoid valve (81, 82). Four back feed relays (91, 92,93 & 94) are connected between the two relay units (4, 5), the twoprogrammable controllers (2, 3) and the two solenoid valves (81,82). The system also includes supply units (6, 7), buttons (41,51), keys (42, 43, 52 & 53) and hydraulic valves (83, 84).3 claims, 3 figures

9. 发明专利

BG42170A1 CIRCUIT FOR PROTECTION OF ASYNCHRONOUS MONOPHASE ELECTRIC MOTORS WITH OPERATING CONDENSER 未知
公开(公告)号：BG42170A1
公开(公告)日：1987-10-15
申请号：BG7533086
申请日：1986-06-13
申请人： DRAGOEV , STEFANOV
发明人： DRAGOEV , STEFANOV
IPC分类号： H02H7/085

10. 发明专利

BG40993A1 PRODUCT FOR DIET TREATMENT OF CHRONIC KIDNEY INSUFFICIENCY 未知
公开(公告)号：BG40993A1
公开(公告)日：1987-04-15
申请号：BG7314886
申请日：1986-01-17
申请人： KHRISTOV , POPOV , GAJJDADZHIEV , NIKOLOVA , BALTADZHIEVA , EDGARJAN , VLASEVA , DRAGOEV
发明人： KHRISTOV , POPOV , GAJJDADZHIEV , NIKOLOVA , BALTADZHIEVA , EDGARJAN , VLASEVA , DRAGOEV
IPC分类号： A61K37/02

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