DE755422C - Elektrisches Breitbandwellenfilter in Form eines Kreuzgliednetzwerkes mit mechanisch schwingenden Elementen - Google Patents

Elektrisches Breitbandwellenfilter in Form eines Kreuzgliednetzwerkes mit mechanisch schwingenden Elementen

Info

Publication number: DE755422C
Authority: DE; Germany
Prior art keywords: branches; cross; electrodes; crystal; elements
Prior art date: 1936-07-03
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

Application number

DEI55416D

Other languages

German (de)

English (en)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

AT&T Corp

Original Assignee

Western Electric Co Inc

Priority date (The priority date 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 date listed.)

1950-10-24

Filing date

1936-07-03

Publication date

1953-02-16

1936-07-03 Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc

1953-02-16 Application granted granted Critical

1953-02-16 Publication of DE755422C publication Critical patent/DE755422C/de

Status Expired legal-status Critical Current

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)

DEI55416D 1950-10-24 1936-07-03 Elektrisches Breitbandwellenfilter in Form eines Kreuzgliednetzwerkes mit mechanisch schwingenden Elementen Expired DE755422C (de)

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 (xx)
BE (1)	BE506036A (xx)
CH (1)	CH303311A (xx)
DE (2)	DE755422C (xx)
FR (1)	FR1044083A (xx)
GB (2)	GB710170A (xx)
LU (2)	LU30387A1 (xx)
NL (5)	NL95266C (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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 (xx) *	1958-03-28		Energa
NL104594C (xx) *	1959-05-21
NL103444C (xx) *	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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (xx) *	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
- LU LU30689D patent/LU30689A1/xx unknown
- NL NL95535D patent/NL95535C/xx active
- LU LU30387D patent/LU30387A1/xx unknown
- BE BE506036D patent/BE506036A/xx unknown
- NL NL77981D patent/NL77981C/xx active
- NL NL7610542.A patent/NL164799B/xx unknown
- NL NL7402726.A patent/NL157358B/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 GB4151/53A patent/GB710170A/en not_active Expired
- 1951-10-05 GB GB23264/51A patent/GB702961A/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)

* Cited by examiner, † Cited by third party
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
LU30387A1 (xx)
NL77981C (xx)
NL164799B (nl)
NL95266C (xx)
BE506036A (xx)
NL157358B (nl)
NL95535C (xx)
CH303311A (fr)	1954-11-30
LU30689A1 (xx)
DE882358C (de)	1953-07-09
US2770904A (en)	1956-11-20
FR1044083A (fr)	1953-11-13
GB710170A (en)	1954-06-09
GB702961A (en)	1954-01-27

Publication	Publication Date	Title
DE2650044C3 (de)	1979-11-29	Schaltungsanordnung zum Empfangen von hochfrequenten Rundfunksignalen
DE742179C (de)	1943-12-11	Wellenfilter nach Art einer ueberbrueckten T-Schaltung
DE755422C (de)	1953-02-16	Elektrisches Breitbandwellenfilter in Form eines Kreuzgliednetzwerkes mit mechanisch schwingenden Elementen
DE112017005722T5 (de)	2019-08-08	Sammelschienenstruktur und Leistungswandlungsvorrichtung, welche diese verwendet
DE1566035A1 (de)	1971-04-22	Akustische Vorrichtung
DE2010196A1 (de)	1970-09-17	Schwingungswandler für Biegeschwinger
DE706982C (de)	1941-06-10	Elektromechanischer Umsetzer mit schwingenden mechanischen Koerpern fuer Filterschaltungen
DE687871C (de)	1940-02-07	Elektromechanische Impedanz fuer Wellenfilter
DE1957765A1 (de)	1970-06-18	Brueckenfilter
DE2001433C3 (de)	1983-06-01	Bandpaßfilter
DE1260650B (de)	1968-02-08	Elektromechanisches Filter
DE1277463B (de)	1968-09-12	Mechanischer Schwinger mit elektrostriktiver Anregung
AT150235B (de)	1937-07-26	Elektrisches Wellenfilter.
AT150913B (de)	1937-10-11	Elektromechanische Impedanz.
CH197694A (de)	1938-05-15	Elektrisches Wellenfilter.
DE2207572C2 (de)	1984-03-01	Schaltungsanordnung für ein Bandfilter im Zwischenfrequenzbereich
DE554399C (de)	1932-07-07	Elektrischer Transformator
AT148551B (de)	1937-02-10	Elektrisches Wellenfilter.
DE2214252B2 (de)	1979-06-13	Bandfilter für elektrische Schwingungen
AT249119B (de)	1966-09-12	Elektromechanisches Filter
DE455949C (de)	1928-02-13	Roehrensender
AT254276B (de)	1967-05-10	Mechanischer Schwinger mit elektrostriktiver Anregung
DE663427C (de)	1938-08-10	Filter fuer elektrische Wellen, bei dem ein mechanisches Filter fuer die UEbertragung eines bestimmten Frequenzbereiches zwischen zwei elektrischen Kreisen benutzt wird
DE1797138C3 (de)	1976-09-09	Mechanischer Biegeschwinger
DE554636C (de)	1932-07-13	Einfacher oder kettenartig zusammengesetzter elektrischer Wellenfilter