ES1026926Y - PERFECTED CIRCUIT OF TELEPHONE CALL NOTICE - Google Patents
PERFECTED CIRCUIT OF TELEPHONE CALL NOTICEInfo
- Publication number
- ES1026926Y ES1026926Y ES09400200U ES9400200U ES1026926Y ES 1026926 Y ES1026926 Y ES 1026926Y ES 09400200 U ES09400200 U ES 09400200U ES 9400200 U ES9400200 U ES 9400200U ES 1026926 Y ES1026926 Y ES 1026926Y
- Authority
- ES
- Spain
- Prior art keywords
- telephone call
- call notice
- perfected
- circuit
- perfected circuit
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/022—Electrolytes; Absorbents
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
- H04M19/04—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone the ringing-current being generated at the substations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Networks Using Active Elements (AREA)
- Organic Insulating Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09400200U ES1026926Y (en) | 1994-01-26 | 1994-01-26 | PERFECTED CIRCUIT OF TELEPHONE CALL NOTICE |
ITMI950110A IT1272931B (en) | 1994-01-26 | 1995-01-23 | PERFECTED CIRCUIT FOR TELEPHONE CALL SIGNALING |
GB9501480A GB2286724A (en) | 1994-01-26 | 1995-01-25 | Condenser for telephone ringing circuit |
DE19502152A DE19502152A1 (en) | 1994-01-26 | 1995-01-25 | Display circuit for telephone calls |
FR9501147A FR2715525A1 (en) | 1994-01-26 | 1995-01-26 | Telephone ringing circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09400200U ES1026926Y (en) | 1994-01-26 | 1994-01-26 | PERFECTED CIRCUIT OF TELEPHONE CALL NOTICE |
Publications (2)
Publication Number | Publication Date |
---|---|
ES1026926U ES1026926U (en) | 1994-06-16 |
ES1026926Y true ES1026926Y (en) | 1995-02-16 |
Family
ID=8285104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09400200U Expired - Fee Related ES1026926Y (en) | 1994-01-26 | 1994-01-26 | PERFECTED CIRCUIT OF TELEPHONE CALL NOTICE |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE19502152A1 (en) |
ES (1) | ES1026926Y (en) |
FR (1) | FR2715525A1 (en) |
GB (1) | GB2286724A (en) |
IT (1) | IT1272931B (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB903562A (en) * | ||||
GB829073A (en) * | 1958-06-27 | 1960-02-24 | Standard Telephones Cables Ltd | Electrolytic capacitors |
GB966284A (en) * | 1963-02-01 | 1964-08-06 | Gen Electric | Electrical capacitors |
FR2062557A5 (en) * | 1969-09-24 | 1971-06-25 | Tavkozlesi Kutato Inteze | |
US3872579A (en) * | 1973-04-11 | 1975-03-25 | Cornell Dubilier Electric | Method of making electrolytic capacitors |
US4469610A (en) * | 1983-07-18 | 1984-09-04 | Nippon Chemi-Con Corporation | Electrolyte for an electrolytic capacitor |
JPS63198314A (en) * | 1987-02-13 | 1988-08-17 | シ−ケ−デイ株式会社 | Method of aging electrolytic capacitor |
KR0122882B1 (en) * | 1987-03-12 | 1997-11-21 | 사또오 도시아끼 | Liquid electrolyte for use in electrolytic capacitor |
US5143591A (en) * | 1991-06-11 | 1992-09-01 | U.S. Philips Corporation | Method of producing ultra stable aluminum oxide for high volt electrolytic capacitors and product thereof |
-
1994
- 1994-01-26 ES ES09400200U patent/ES1026926Y/en not_active Expired - Fee Related
-
1995
- 1995-01-23 IT ITMI950110A patent/IT1272931B/en active IP Right Grant
- 1995-01-25 GB GB9501480A patent/GB2286724A/en not_active Withdrawn
- 1995-01-25 DE DE19502152A patent/DE19502152A1/en not_active Withdrawn
- 1995-01-26 FR FR9501147A patent/FR2715525A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB9501480D0 (en) | 1995-03-15 |
ES1026926U (en) | 1994-06-16 |
FR2715525A1 (en) | 1995-07-28 |
ITMI950110A1 (en) | 1996-07-23 |
IT1272931B (en) | 1997-07-01 |
GB2286724A (en) | 1995-08-23 |
DE19502152A1 (en) | 1995-08-24 |
ITMI950110A0 (en) | 1995-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 20000601 |