BG34747A1 - Frequency multiplier for pulse following - Google Patents
Frequency multiplier for pulse followingInfo
- Publication number
- BG34747A1 BG34747A1 BG8150750A BG5075081A BG34747A1 BG 34747 A1 BG34747 A1 BG 34747A1 BG 8150750 A BG8150750 A BG 8150750A BG 5075081 A BG5075081 A BG 5075081A BG 34747 A1 BG34747 A1 BG 34747A1
- Authority
- BG
- Bulgaria
- Prior art keywords
- frequency multiplier
- pulse following
- pulse
- following
- multiplier
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0002—Apparatus or processes for manufacturing printed circuits for manufacturing artworks for printed circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/10—Using electric, magnetic and electromagnetic fields; Using laser light
- H05K2203/107—Using laser light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0073—Masks not provided for in groups H05K3/02 - H05K3/46, e.g. for photomechanical production of patterned surfaces
- H05K3/0082—Masks not provided for in groups H05K3/02 - H05K3/46, e.g. for photomechanical production of patterned surfaces characterised by the exposure method of radiation-sensitive masks
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
- H05K3/061—Etching masks
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1275—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by other printing techniques, e.g. letterpress printing, intaglio printing, lithographic printing, offset printing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Laser Beam Printer (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Manipulation Of Pulses (AREA)
- Numerical Control (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802915200A SU858529A1 (en) | 1980-04-25 | 1980-04-25 | Pulse recurrence rate multiplier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG34747A1 true BG34747A1 (en) | 1983-11-15 |
Family
ID=20891912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG8150750A BG34747A1 (en) | 1980-04-25 | 1981-02-10 | Frequency multiplier for pulse following |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS57500599A (en) |
| BG (1) | BG34747A1 (en) |
| CA (1) | CA1149967A (en) |
| CS (1) | CS231578B1 (en) |
| DD (1) | DD160846A3 (en) |
| FR (1) | FR2481564A1 (en) |
| GB (1) | GB2087108B (en) |
| IT (1) | IT8148344A0 (en) |
| SE (1) | SE8107513L (en) |
| SU (1) | SU858529A1 (en) |
| WO (1) | WO1981003105A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02285998A (en) * | 1989-04-24 | 1990-11-26 | Citizen Watch Co Ltd | Driving method for stepping motor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3622742A (en) * | 1970-05-27 | 1971-11-23 | Bell Telephone Labor Inc | Laser machining method and apparatus |
| US3668028A (en) * | 1970-06-10 | 1972-06-06 | Du Pont | Method of making printing masks with high energy beams |
| GB1583192A (en) * | 1978-04-26 | 1981-01-21 | Atomic Energy Authority Uk | Processing of printed circuit boards |
| US4419675A (en) * | 1979-05-24 | 1983-12-06 | American Hoechst Corporation | Imaging system and method for printed circuit artwork and the like |
-
1980
- 1980-04-25 SU SU802915200A patent/SU858529A1/en active
- 1980-12-24 JP JP81501031A patent/JPS57500599A/ja active Pending
- 1980-12-24 WO PCT/SU1980/000210 patent/WO1981003105A1/en active Application Filing
- 1980-12-24 GB GB8137025A patent/GB2087108B/en not_active Expired
-
1981
- 1981-02-10 BG BG8150750A patent/BG34747A1/en unknown
- 1981-02-10 CS CS81975A patent/CS231578B1/en unknown
- 1981-02-17 DD DD81227727A patent/DD160846A3/en not_active IP Right Cessation
- 1981-03-31 CA CA000374308A patent/CA1149967A/en not_active Expired
- 1981-04-07 FR FR8106939A patent/FR2481564A1/en active Granted
- 1981-04-24 IT IT8148344A patent/IT8148344A0/en unknown
- 1981-12-15 SE SE8107513A patent/SE8107513L/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57500599A (en) | 1982-04-08 |
| GB2087108B (en) | 1984-05-02 |
| FR2481564A1 (en) | 1981-10-30 |
| FR2481564B1 (en) | 1985-02-22 |
| SE8107513L (en) | 1981-12-15 |
| GB2087108A (en) | 1982-05-19 |
| CA1149967A (en) | 1983-07-12 |
| IT8148344A0 (en) | 1981-04-24 |
| SU858529A1 (en) | 1984-03-07 |
| CS231578B1 (en) | 1984-12-14 |
| DD160846A3 (en) | 1984-04-11 |
| WO1981003105A1 (en) | 1981-10-29 |
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