DK155263C - Taellekobling til bestemmelse af modtagefrekvensen hhv. modtagekanalen i en superheterodynmodtager - Google Patents
Taellekobling til bestemmelse af modtagefrekvensen hhv. modtagekanalen i en superheterodynmodtagerInfo
- Publication number
- DK155263C DK155263C DK534777A DK534777A DK155263C DK 155263 C DK155263 C DK 155263C DK 534777 A DK534777 A DK 534777A DK 534777 A DK534777 A DK 534777A DK 155263 C DK155263 C DK 155263C
- Authority
- DK
- Denmark
- Prior art keywords
- receiving
- superherody
- frequency respectively
- dynamic receiver
- receiving channel
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/02—Indicating arrangements
- H03J1/04—Indicating arrangements with optical indicating means
- H03J1/045—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like
- H03J1/047—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like using electronic means, e.g. LED's
- H03J1/048—Indication of the tuning band, the bandwidth, tone control, the channel number, the frequency, or the like using electronic means, e.g. LED's with digital indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
- G01R23/10—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into a train of pulses, which are then counted, i.e. converting the signal into a square wave
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/20—Thermoplastic resins
- F16C2208/40—Imides, e.g. polyimide [PI], polyetherimide [PEI]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Superheterodyne Receivers (AREA)
- Circuits Of Receivers In General (AREA)
- Networks Using Active Elements (AREA)
- Measuring Frequencies, Analyzing Spectra (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2655947 | 1976-12-10 | ||
DE2655947A DE2655947C2 (de) | 1976-12-10 | 1976-12-10 | Zählschaltung zur Ermittlung der Empfangsfrequenz bzw. des Empfangskanals in einem Hochfrequenzüberlagerungsempfänger |
Publications (3)
Publication Number | Publication Date |
---|---|
DK534777A DK534777A (da) | 1978-06-11 |
DK155263B DK155263B (da) | 1989-03-13 |
DK155263C true DK155263C (da) | 1989-07-24 |
Family
ID=5995153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK534777A DK155263C (da) | 1976-12-10 | 1977-12-01 | Taellekobling til bestemmelse af modtagefrekvensen hhv. modtagekanalen i en superheterodynmodtager |
Country Status (14)
Country | Link |
---|---|
US (1) | US4193686A (da) |
JP (1) | JPS5381006A (da) |
AT (1) | AT374318B (da) |
CH (1) | CH631846A5 (da) |
DE (1) | DE2655947C2 (da) |
DK (1) | DK155263C (da) |
ES (1) | ES464841A1 (da) |
FR (1) | FR2373919A1 (da) |
GB (1) | GB1550587A (da) |
HK (1) | HK1480A (da) |
IT (1) | IT1088415B (da) |
MY (1) | MY8100007A (da) |
NO (1) | NO144811C (da) |
SE (1) | SE425535B (da) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2933416A1 (de) * | 1979-08-17 | 1981-03-26 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur automatischen zf-korrektur von rundfunkgeraeten mit digital einstellbarer empfangsrequenz |
SE446232B (sv) * | 1982-11-30 | 1986-08-18 | Electrolux Ab | Anordning for instellning av en sifferindikator |
JPS61109684U (da) * | 1984-12-20 | 1986-07-11 | ||
GB8612904D0 (en) * | 1986-05-28 | 1986-07-02 | Marconi Instruments Ltd | Electrical apparatus |
US6885853B2 (en) * | 2001-04-11 | 2005-04-26 | National Scientific Corporation | Communications receiver with integrated IF filter and method therefor |
US7624556B2 (en) | 2003-11-25 | 2009-12-01 | Bbv Vorspanntechnik Gmbh | Threaded deformed reinforcing bar and method for making the bar |
WO2011163449A1 (en) | 2010-06-24 | 2011-12-29 | Nucor Steel Birmingham, Inc. | A tensionable threaded rebar bolt |
US9010165B2 (en) | 2011-01-18 | 2015-04-21 | Nucor Corporation | Threaded rebar manufacturing process and system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2358673B2 (de) * | 1973-11-24 | 1977-02-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung fuer die digitale frequenzanzeige in einem rundfunkgeraet |
DE2362854A1 (de) * | 1973-12-18 | 1975-06-19 | Licentia Gmbh | Schaltungsanordnung zur digitalen frequenzanzeige in einem rundfunkgeraet |
US3991382A (en) * | 1974-06-11 | 1976-11-09 | Sansui Electric Co., Ltd. | Oscillation frequency control device for a local oscillator |
DE2556486C3 (de) * | 1975-12-16 | 1981-03-19 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Abstimmschaltung für Hochfrequenzempfangsgeräte |
-
1976
- 1976-12-10 DE DE2655947A patent/DE2655947C2/de not_active Expired
-
1977
- 1977-11-17 GB GB47857/77A patent/GB1550587A/en not_active Expired
- 1977-12-01 DK DK534777A patent/DK155263C/da not_active IP Right Cessation
- 1977-12-05 JP JP14597477A patent/JPS5381006A/ja active Granted
- 1977-12-06 IT IT30511/77A patent/IT1088415B/it active
- 1977-12-06 AT AT0873577A patent/AT374318B/de not_active IP Right Cessation
- 1977-12-07 US US05/858,176 patent/US4193686A/en not_active Expired - Lifetime
- 1977-12-07 ES ES77464841A patent/ES464841A1/es not_active Expired
- 1977-12-08 CH CH1507177A patent/CH631846A5/de not_active IP Right Cessation
- 1977-12-08 SE SE7713976A patent/SE425535B/sv not_active IP Right Cessation
- 1977-12-09 FR FR7737266A patent/FR2373919A1/fr active Granted
- 1977-12-09 NO NO774228A patent/NO144811C/no unknown
-
1980
- 1980-01-10 HK HK14/80A patent/HK1480A/xx unknown
-
1981
- 1981-12-30 MY MY7/81A patent/MY8100007A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT1088415B (it) | 1985-06-10 |
US4193686A (en) | 1980-03-18 |
DK155263B (da) | 1989-03-13 |
JPS5713177B2 (da) | 1982-03-16 |
MY8100007A (en) | 1981-12-31 |
NO144811B (no) | 1981-08-03 |
FR2373919B1 (da) | 1983-01-14 |
SE425535B (sv) | 1982-10-04 |
ES464841A1 (es) | 1978-09-01 |
HK1480A (en) | 1980-01-18 |
DE2655947C2 (de) | 1986-07-31 |
GB1550587A (en) | 1979-08-15 |
AT374318B (de) | 1984-04-10 |
JPS5381006A (en) | 1978-07-18 |
CH631846A5 (de) | 1982-08-31 |
ATA873577A (de) | 1983-08-15 |
NO774228L (no) | 1978-06-13 |
NO144811C (no) | 1981-11-11 |
SE7713976L (sv) | 1978-06-11 |
DE2655947B1 (de) | 1978-03-09 |
FR2373919A1 (fr) | 1978-07-07 |
DK534777A (da) | 1978-06-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |