JPS5356067A - Variable damping device - Google Patents
Variable damping deviceInfo
- Publication number
- JPS5356067A JPS5356067A JP12919977A JP12919977A JPS5356067A JP S5356067 A JPS5356067 A JP S5356067A JP 12919977 A JP12919977 A JP 12919977A JP 12919977 A JP12919977 A JP 12919977A JP S5356067 A JPS5356067 A JP S5356067A
- Authority
- JP
- Japan
- Prior art keywords
- damping device
- variable damping
- variable
- damping
- 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.)
- Pending
Links
- 238000013016 damping Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/08—Circuits for altering the measuring range
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/02—Manually-operated control
-
- 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
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Attenuators (AREA)
- Control Of Amplification And Gain Control (AREA)
- Emergency Protection Circuit Devices (AREA)
- Vibration Prevention Devices (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73712376A | 1976-10-29 | 1976-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5356067A true JPS5356067A (en) | 1978-05-22 |
Family
ID=24962675
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12919977A Pending JPS5356067A (en) | 1976-10-29 | 1977-10-27 | Variable damping device |
JP17019080A Expired JPS6020927B2 (ja) | 1976-10-29 | 1980-12-02 | 可変減衰装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17019080A Expired JPS6020927B2 (ja) | 1976-10-29 | 1980-12-02 | 可変減衰装置 |
Country Status (4)
Country | Link |
---|---|
JP (2) | JPS5356067A (ja) |
DE (1) | DE2747281A1 (ja) |
FR (1) | FR2369740A1 (ja) |
NL (1) | NL7711293A (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0413394Y2 (ja) * | 1985-02-18 | 1992-03-27 | ||
FR2595887A1 (fr) * | 1986-03-14 | 1987-09-18 | Labo Electronique Physique | Attenuateur a haute impedance d'entree, a calibres multiples pour hautes frequences, et oscilloscope et sonde active comportant un tel attenuateur |
US4684881A (en) * | 1986-09-17 | 1987-08-04 | Tektronix, Inc. | Low impedance switched attenuator |
JPS6367339U (ja) * | 1986-10-23 | 1988-05-06 | ||
JPH0619207Y2 (ja) * | 1987-06-29 | 1994-05-18 | 株式会社ニコン | 利得制御回路 |
-
1977
- 1977-10-14 NL NL7711293A patent/NL7711293A/xx not_active Application Discontinuation
- 1977-10-21 DE DE19772747281 patent/DE2747281A1/de active Pending
- 1977-10-27 JP JP12919977A patent/JPS5356067A/ja active Pending
- 1977-10-28 FR FR7733337A patent/FR2369740A1/fr not_active Withdrawn
-
1980
- 1980-12-02 JP JP17019080A patent/JPS6020927B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2369740A1 (fr) | 1978-05-26 |
NL7711293A (nl) | 1978-05-03 |
JPS56131217A (en) | 1981-10-14 |
DE2747281A1 (de) | 1978-05-03 |
JPS6020927B2 (ja) | 1985-05-24 |
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