NL7505565A - ADJUSTABLE DAMPING MEMBER FOR SHORT ELECTROMAGNE- TIC WAVES. - Google Patents

ADJUSTABLE DAMPING MEMBER FOR SHORT ELECTROMAGNE- TIC WAVES.

Info

Publication number: NL7505565A
Authority: NL; Netherlands
Prior art keywords: electromagne; short; damping member; adjustable damping; tic waves
Prior art date: 1974-05-10

Application number

NL7505565A

Other languages

Dutch (nl)

Original Assignee

Siemens Ag

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.)

1974-05-10

Filing date

1975-05-12

Publication date

1975-11-12

1975-05-12 Application filed by Siemens Ag filed Critical Siemens Ag

1975-11-12 Publication of NL7505565A publication Critical patent/NL7505565A/en

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/24—Frequency- independent attenuators
- H03H7/25—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable
- H03H7/253—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode
- H03H7/255—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode the element being a PIN diode
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
- A01N43/88—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with three ring hetero atoms
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/22—Attenuating devices
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G1/00—Details of arrangements for controlling amplification
- H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
- H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
- H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes
- H03G1/0058—PIN-diodes
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/24—Frequency- independent attenuators

Landscapes

Life Sciences & Earth Sciences (AREA)
Agronomy & Crop Science (AREA)
Pest Control & Pesticides (AREA)
Plant Pathology (AREA)
Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Dentistry (AREA)
General Health & Medical Sciences (AREA)
Wood Science & Technology (AREA)
Zoology (AREA)
Environmental Sciences (AREA)
Attenuators (AREA)
Non-Reversible Transmitting Devices (AREA)
Control Of Amplification And Gain Control (AREA)

NL7505565A 1974-05-10 1975-05-12 ADJUSTABLE DAMPING MEMBER FOR SHORT ELECTROMAGNE- TIC WAVES. NL7505565A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2422843A DE2422843C3 (en)	1974-05-10	1974-05-10	Adjustable damping element for especially short electromagnetic waves

Publications (1)

Publication Number	Publication Date
NL7505565A true NL7505565A (en)	1975-11-12

Family

ID=5915256

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7505565A NL7505565A (en)	1974-05-10	1975-05-12	ADJUSTABLE DAMPING MEMBER FOR SHORT ELECTROMAGNE- TIC WAVES.

Country Status (16)

Country	Link
JP (1)	JPS5535009B2 (en)
AR (1)	AR203915A1 (en)
AT (2)	AT349064B (en)
BE (1)	BE828889A (en)
BR (1)	BR7502878A (en)
CH (1)	CH576726A5 (en)
DE (1)	DE2422843C3 (en)
DK (1)	DK205675A (en)
FR (1)	FR2270687B1 (en)
GB (1)	GB1510150A (en)
IE (1)	IE41291B1 (en)
IN (1)	IN142563B (en)
IT (1)	IT1037829B (en)
LU (1)	LU72421A1 (en)
NL (1)	NL7505565A (en)
SE (1)	SE400434B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3842425C1 (en) *	1988-12-16	1989-11-23	Ant Nachrichtentechnik Gmbh, 7150 Backnang, De	Method and device for the temperature compensation of an attenuator
DE4115599C2 (en) *	1991-05-14	1994-03-24	Ant Nachrichtentech	Attenuator

1974
- 1974-05-10 DE DE2422843A patent/DE2422843C3/en not_active Expired
1975
- 1975-05-02 GB GB18364/75A patent/GB1510150A/en not_active Expired
- 1975-05-05 IT IT22980/75A patent/IT1037829B/en active
- 1975-05-06 CH CH581075A patent/CH576726A5/xx not_active IP Right Cessation
- 1975-05-06 AR AR258657A patent/AR203915A1/en active
- 1975-05-06 AT AT347175A patent/AT349064B/en not_active IP Right Cessation
- 1975-05-07 IE IE1025/75A patent/IE41291B1/en unknown
- 1975-05-07 LU LU72421A patent/LU72421A1/xx unknown
- 1975-05-07 SE SE7505316A patent/SE400434B/en unknown
- 1975-05-07 JP JP5536775A patent/JPS5535009B2/ja not_active Expired
- 1975-05-09 BR BR3662/75A patent/BR7502878A/en unknown
- 1975-05-09 FR FR7514522A patent/FR2270687B1/fr not_active Expired
- 1975-05-09 DK DK205675A patent/DK205675A/en unknown
- 1975-05-09 BE BE156195A patent/BE828889A/en unknown
- 1975-05-12 NL NL7505565A patent/NL7505565A/en unknown
- 1975-09-12 IN IN1755/CAL/1975A patent/IN142563B/en unknown
1976
- 1976-04-28 AT AT310076A patent/AT347175B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK205675A (en)	1975-11-11
JPS5535009B2 (en)	1980-09-11
DE2422843A1 (en)	1975-11-13
AT349064B (en)	1979-03-26
AR203915A1 (en)	1975-10-31
ATA347175A (en)	1978-08-15
IN142563B (en)	1977-07-30
LU72421A1 (en)	1975-08-26
SE400434B (en)	1978-03-20
FR2270687B1 (en)	1978-02-03
AT347175B (en)	1978-08-15
BR7502878A (en)	1976-03-16
JPS50156346A (en)	1975-12-17
GB1510150A (en)	1978-05-10
IE41291B1 (en)	1979-12-05
DE2422843C3 (en)	1978-09-21
AU8100175A (en)	1976-11-11
IE41291L (en)	1975-11-10
ATA310076A (en)	1978-04-15
IT1037829B (en)	1979-11-20
CH576726A5 (en)	1976-06-15
DE2422843B2 (en)	1978-02-09
FR2270687A1 (en)	1975-12-05
BE828889A (en)	1975-11-10
SE7505316L (en)	1975-11-11

Publication	Publication Date	Title
NL185120C (en)	1990-01-16	RESONATOR DEVICE FOR SURFACE WAVES.
SE7507266L (en)	1975-12-29	DAMPING DEVICE.
NL167758C (en)	1982-01-18	VIBRATION DAMPER.
NL186058C (en)	1990-09-03	MICROPHONE DEVICE.
NL7501893A (en)	1975-08-25	SONAR DEVICE.
AT343420B (en)	1978-05-26	VIBRATION DAMPING MATERIAL
NL159624B (en)	1979-03-15	DEVICE FOR SEABED RESEARCH.
NL7503540A (en)	1975-10-07	PROTECTOR FOR AN ADJUSTABLE SPEED DRIVE.
SE7609345L (en)	1977-02-26	VIBRATION DAMPING DEVICE
NL7507711A (en)	1976-01-06	ACOUSTIC SURFACE WAVE DEVICE.
NL7409531A (en)	1975-01-20	DEVICE FOR DAMPING WAVES.
NL7509774A (en)	1976-02-18	ACOUSTIC SURFACE WAVE DEVICE.
SE7509511L (en)	1976-03-01	VIBRATION DAMPERS
NL176694C (en)	1985-05-17	VIBRATION DAMPING CONSTRUCTION.
NL7415119A (en)	1975-05-23	SLIDE FOR AN ADJUSTABLE MOUNTING DEVICE.
NL179859C (en)	1986-11-17	ACOUSTIC SURFACE WAVE DEVICE.
SE387392B (en)	1976-09-06	SOUND DAMPING DEVICE
NL7408757A (en)	1975-12-30	LIKE FOR ANTS.
NL184036C (en)	1989-03-16	CONVERTER FOR ACOUSTIC SURFACE WAVES.
NL7316717A (en)	1975-01-27	Vibration damper.
NL7507725A (en)	1975-09-30	VISCO-ELASTIC DAMPING MECHANISM FOR FIXING DEVICE.
NL7505565A (en)	1975-11-12	ADJUSTABLE DAMPING MEMBER FOR SHORT ELECTROMAGNE- TIC WAVES.
NL7316272A (en)	1975-01-27	VIBRATION DAMPING.
NL7512557A (en)	1976-05-04	MICROPHONE DEVICE.
SE7506924L (en)	1976-02-20	DIRECTION FOR DIRECT SOUND RECEPTION.

Legal Events

Date	Code	Title	Description
1980-03-25	BN	A decision not to publish the application has become irrevocable