DE755422C - Elektrisches Breitbandwellenfilter in Form eines Kreuzgliednetzwerkes mit mechanisch schwingenden Elementen - Google Patents
Elektrisches Breitbandwellenfilter in Form eines Kreuzgliednetzwerkes mit mechanisch schwingenden ElementenInfo
- Publication number
- DE755422C DE755422C DEI55416D DEI0055416D DE755422C DE 755422 C DE755422 C DE 755422C DE I55416 D DEI55416 D DE I55416D DE I0055416 D DEI0055416 D DE I0055416D DE 755422 C DE755422 C DE 755422C
- Authority
- DE
- Germany
- Prior art keywords
- branches
- cross
- electrodes
- crystal
- elements
- 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
Links
- 239000013078 crystal Substances 0.000 claims description 45
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 17
- 230000005284 excitation Effects 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
- G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
- G04F5/063—Constructional details
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A21/00—Barrels; Gun tubes; Muzzle attachments; Barrel mounting means
- F41A21/32—Muzzle attachments or glands
- F41A21/36—Muzzle attachments or glands for recoil reduction ; Stabilisators; Compensators, e.g. for muzzle climb prevention
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41C—SMALLARMS, e.g. PISTOLS, RIFLES; ACCESSORIES THEREFOR
- F41C27/00—Accessories; Details or attachments not otherwise provided for
- F41C27/06—Adaptations of smallarms for firing grenades, e.g. rifle grenades, or for firing riot-control ammunition; Barrel attachments therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Tents Or Canopies (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU303311X | 1950-10-24 | ||
LU120451X | 1951-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE755422C true DE755422C (de) | 1953-02-16 |
Family
ID=26640394
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEI55416D Expired DE755422C (de) | 1950-10-24 | 1936-07-03 | Elektrisches Breitbandwellenfilter in Form eines Kreuzgliednetzwerkes mit mechanisch schwingenden Elementen |
DEB16991A Expired DE882358C (de) | 1950-10-24 | 1951-10-02 | Muendungsbremse an einer halbselbsttaetigen oder selbsttaetigen Feuerwaffe |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB16991A Expired DE882358C (de) | 1950-10-24 | 1951-10-02 | Muendungsbremse an einer halbselbsttaetigen oder selbsttaetigen Feuerwaffe |
Country Status (8)
Country | Link |
---|---|
US (1) | US2770904A (sh) |
BE (1) | BE506036A (sh) |
CH (1) | CH303311A (sh) |
DE (2) | DE755422C (sh) |
FR (1) | FR1044083A (sh) |
GB (2) | GB702961A (sh) |
LU (2) | LU30387A1 (sh) |
NL (5) | NL95266C (sh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2883781A (en) * | 1957-10-23 | 1959-04-28 | Earle M Harvey | Combination stabilizer, recoil break, flash hider, and grenade launcher for a firearm |
LU36873A1 (sh) * | 1958-03-28 | Energa | ||
NL251775A (sh) * | 1959-05-21 | |||
NL103444C (sh) * | 1960-04-02 | |||
US5020416A (en) * | 1988-03-02 | 1991-06-04 | Pantera Armory, Inc. | Muzzle brake for firearms |
US5333529A (en) * | 1993-01-08 | 1994-08-02 | Rott & Company | Convertible muzzle brake |
US5698810A (en) * | 1995-11-29 | 1997-12-16 | Browning Arms Company | Convertible ballistic optimizing system |
US5592770A (en) * | 1996-06-19 | 1997-01-14 | Gudgel; John | Shotgun mounted launching device and launching projectile |
USD807461S1 (en) * | 2016-02-03 | 2018-01-09 | NeSTAR, Inc. | Firearm muzzle brake |
US10760867B2 (en) * | 2018-12-19 | 2020-09-01 | Bradley Davis | Actuatable muzzle brake for a firearm |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB344034A (en) * | 1929-11-28 | 1931-03-02 | James Robinson | Improvements in or relating to wireless receiving systems |
DE554399C (de) * | 1928-02-24 | 1932-07-07 | George W Pierce | Elektrischer Transformator |
DE598205C (de) * | 1934-06-07 | Gv Objedinenije Elektro Slabo | Elektromagnetisch erregter, mechanischer Vibrator mit Biegungsschwingungen fuer Rueckkopplung von Roehrenerzeugern | |
US1974081A (en) * | 1933-03-28 | 1934-09-18 | Bell Telephone Labor Inc | Piezo-electric wave filter |
DE603375C (de) * | 1931-01-10 | 1934-09-29 | Johannes Gruetzmacher Dipl Ing | Piezoelektrische Kopplungsanordnung fuer Zwischen- oder Hochfrequenz fuehrende Kreise |
US1996504A (en) * | 1933-04-12 | 1935-04-02 | Bell Telephone Labor Inc | Wave filter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US985308A (en) * | 1911-01-09 | 1911-02-28 | Jesse Owen Van Voorhis | Firearm. |
GB109509A (en) * | 1916-10-07 | 1917-09-20 | Guns And Munitions Ltd | Improvements in and relating to the Projection of Grenades and the like. |
BE369702A (sh) * | 1929-08-12 | |||
FR714636A (fr) * | 1930-07-25 | 1931-11-25 | Perfectionnements aux grenades | |
US2339285A (en) * | 1941-11-21 | 1944-01-18 | Wiley T Moore | Grenade launcher |
US2432539A (en) * | 1944-04-19 | 1947-12-16 | Olsen Charles Robert | Grenade launching tube and auxiliary cartridge therefor |
US2564684A (en) * | 1946-04-10 | 1951-08-21 | John C Garand | Mounting of grenade launcher on firearm with stabilizer |
-
0
- NL NL7402726.A patent/NL157358B/xx unknown
- NL NL77981D patent/NL77981C/xx active
- NL NL95535D patent/NL95535C/xx active
- LU LU30689D patent/LU30689A1/xx unknown
- BE BE506036D patent/BE506036A/xx unknown
- NL NL7610542.A patent/NL164799B/xx unknown
- LU LU30387D patent/LU30387A1/xx unknown
- NL NL95266D patent/NL95266C/xx active
-
1936
- 1936-07-03 DE DEI55416D patent/DE755422C/de not_active Expired
-
1951
- 1951-09-22 CH CH303311D patent/CH303311A/fr unknown
- 1951-10-02 DE DEB16991A patent/DE882358C/de not_active Expired
- 1951-10-05 GB GB23264/51A patent/GB702961A/en not_active Expired
- 1951-10-05 GB GB4151/53A patent/GB710170A/en not_active Expired
- 1951-10-22 US US252462A patent/US2770904A/en not_active Expired - Lifetime
- 1951-10-23 FR FR1044083D patent/FR1044083A/fr not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE598205C (de) * | 1934-06-07 | Gv Objedinenije Elektro Slabo | Elektromagnetisch erregter, mechanischer Vibrator mit Biegungsschwingungen fuer Rueckkopplung von Roehrenerzeugern | |
DE554399C (de) * | 1928-02-24 | 1932-07-07 | George W Pierce | Elektrischer Transformator |
GB344034A (en) * | 1929-11-28 | 1931-03-02 | James Robinson | Improvements in or relating to wireless receiving systems |
DE603375C (de) * | 1931-01-10 | 1934-09-29 | Johannes Gruetzmacher Dipl Ing | Piezoelektrische Kopplungsanordnung fuer Zwischen- oder Hochfrequenz fuehrende Kreise |
US1974081A (en) * | 1933-03-28 | 1934-09-18 | Bell Telephone Labor Inc | Piezo-electric wave filter |
US1996504A (en) * | 1933-04-12 | 1935-04-02 | Bell Telephone Labor Inc | Wave filter |
Also Published As
Publication number | Publication date |
---|---|
NL164799B (nl) | |
NL95266C (sh) | |
GB702961A (en) | 1954-01-27 |
NL95535C (sh) | |
NL77981C (sh) | |
BE506036A (sh) | |
LU30387A1 (sh) | |
NL157358B (nl) | |
CH303311A (fr) | 1954-11-30 |
LU30689A1 (sh) | |
GB710170A (en) | 1954-06-09 |
US2770904A (en) | 1956-11-20 |
DE882358C (de) | 1953-07-09 |
FR1044083A (fr) | 1953-11-13 |
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