AT301589B - Einrichtung zur Geräuschdämpfung von Schreib- u.ähnl. Maschinen - Google Patents
Einrichtung zur Geräuschdämpfung von Schreib- u.ähnl. MaschinenInfo
- Publication number
- AT301589B AT301589B AT452670A AT452670A AT301589B AT 301589 B AT301589 B AT 301589B AT 452670 A AT452670 A AT 452670A AT 452670 A AT452670 A AT 452670A AT 301589 B AT301589 B AT 301589B
- Authority
- AT
- Austria
- Prior art keywords
- machinery
- writing
- similar
- noise reduction
- noise
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/08—Sound-deadening, or shock-absorbing stands, supports, cases or pads separate from machines
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Motor Or Generator Frames (AREA)
- Handling Of Cut Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82940669A | 1969-06-02 | 1969-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT301589B true AT301589B (de) | 1972-09-11 |
Family
ID=25254450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT452670A AT301589B (de) | 1969-06-02 | 1970-05-20 | Einrichtung zur Geräuschdämpfung von Schreib- u.ähnl. Maschinen |
Country Status (12)
Country | Link |
---|---|
US (1) | US3513938A (de) |
JP (1) | JPS497450B1 (de) |
AT (1) | AT301589B (de) |
BE (1) | BE749849A (de) |
BR (1) | BR7019357D0 (de) |
CH (1) | CH503591A (de) |
DE (1) | DE2024227B2 (de) |
ES (1) | ES380252A1 (de) |
FR (1) | FR2052342A5 (de) |
GB (1) | GB1282693A (de) |
NL (1) | NL171245C (de) |
SE (1) | SE358116B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0038065A1 (de) * | 1980-04-15 | 1981-10-21 | Siemens Aktiengesellschaft | Geräuschdämmende Abdeckung für Druck- und Schreibeinrichtungen |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE29301E (en) * | 1971-08-30 | 1977-07-12 | International Business Machines Corporation | Noise muffler for magnetic tape vacuum column |
US3688866A (en) * | 1971-08-30 | 1972-09-05 | Ibm | Noise muffler for magnetic tape vacuum column |
US3802536A (en) * | 1972-10-27 | 1974-04-09 | Storage Technology Corp | Mufflers for magnetic tape drive system |
JPS4996007U (de) * | 1972-12-11 | 1974-08-19 | ||
JPS5047506U (de) * | 1973-08-30 | 1975-05-12 | ||
JPS50147852U (de) * | 1974-05-27 | 1975-12-08 | ||
US3901372A (en) * | 1974-07-22 | 1975-08-26 | Teletype Corp | Protective cover with viewing window for printers |
US3912069A (en) * | 1974-08-12 | 1975-10-14 | Robert Faulhaber | Sound confining typewriter cover |
US4252453A (en) * | 1978-04-20 | 1981-02-24 | Centronics Data Computer Corp. | Acoustic attenuator system for quietizing printers and the like |
US4355914A (en) * | 1980-05-01 | 1982-10-26 | International Business Machines Corporation | Acoustic hood with glare shield |
JPS5812952U (ja) * | 1981-07-20 | 1983-01-27 | 三洋電機株式会社 | 樹脂封止半導体装置 |
US4493573A (en) * | 1982-03-19 | 1985-01-15 | Ricoh Company, Ltd. | Printing apparatus |
NL8201612A (nl) * | 1982-04-19 | 1983-11-16 | Philips Nv | Drukker met geluid dempende papiertransportrol. |
US4422787A (en) * | 1982-05-10 | 1983-12-27 | Guthrie George L | Tear bar for a printer |
US4502804A (en) * | 1982-09-24 | 1985-03-05 | Willcox Frederick P | Paper feeding and guiding system |
JPS59104970A (ja) * | 1982-12-07 | 1984-06-18 | Canon Inc | プリンタ |
JPS59146880A (ja) * | 1983-02-10 | 1984-08-22 | Seikosha Co Ltd | プリンタ用ケ−ス |
US4662765A (en) * | 1983-09-20 | 1987-05-05 | Ziyad Incorporated | Integrated printer and paper feeding apparatus |
CA1246107A (en) * | 1983-09-20 | 1988-12-06 | Ludwig J. Kapp | Integrated printer and paper feeding apparatus |
DE3400894C2 (de) * | 1984-01-10 | 1987-01-22 | Mannesmann AG, 4000 Düsseldorf | Formularabtrenneinrichtung für randgelochte Endlosformulare mit Abreißperforation |
EP0270030B1 (de) * | 1986-11-29 | 1994-06-29 | Kabushiki Kaisha Toshiba | Drucker |
DE4022141A1 (de) * | 1990-07-11 | 1992-01-16 | Olympia Aeg | Papierstuetze an schreib- oder bueromaschinen aehnlicher bauart |
US5970866A (en) * | 1994-09-12 | 1999-10-26 | Tohoku Ricoh Co., Ltd. | Printing machine with sound reducing apparatus |
JP6143200B2 (ja) * | 2014-12-09 | 2017-06-07 | 株式会社リコー | 画像形成装置 |
JP2017071493A (ja) * | 2015-10-08 | 2017-04-13 | 株式会社リコー | シート搬送装置、画像読取装置および画像形成装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB492502A (en) * | 1937-02-27 | 1938-09-21 | Siemens Ag | Improved sound proof casing for printing telegraphs and like machines |
US2517147A (en) * | 1948-09-30 | 1950-08-01 | Teletype Corp | Silencer for printing telegraph apparatus |
-
1969
- 1969-06-02 US US829406A patent/US3513938A/en not_active Expired - Lifetime
-
1970
- 1970-04-28 FR FR7015373A patent/FR2052342A5/fr not_active Expired
- 1970-04-30 BE BE749849D patent/BE749849A/xx unknown
- 1970-05-08 GB GB22257/70A patent/GB1282693A/en not_active Expired
- 1970-05-19 DE DE19702024227 patent/DE2024227B2/de not_active Withdrawn
- 1970-05-20 AT AT452670A patent/AT301589B/de not_active IP Right Cessation
- 1970-05-26 NL NLAANVRAGE7007565,A patent/NL171245C/xx not_active IP Right Cessation
- 1970-05-28 CH CH794870A patent/CH503591A/de not_active IP Right Cessation
- 1970-05-29 JP JP45045726A patent/JPS497450B1/ja active Pending
- 1970-05-29 BR BR219357/70A patent/BR7019357D0/pt unknown
- 1970-06-01 ES ES380252A patent/ES380252A1/es not_active Expired
- 1970-06-02 SE SE07590/70A patent/SE358116B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0038065A1 (de) * | 1980-04-15 | 1981-10-21 | Siemens Aktiengesellschaft | Geräuschdämmende Abdeckung für Druck- und Schreibeinrichtungen |
Also Published As
Publication number | Publication date |
---|---|
NL7007565A (de) | 1970-12-04 |
DE2024227B2 (de) | 1972-03-23 |
DE2024227A1 (de) | 1971-11-18 |
FR2052342A5 (de) | 1971-04-09 |
GB1282693A (en) | 1972-07-19 |
NL171245B (nl) | 1982-10-01 |
CH503591A (de) | 1971-02-28 |
NL171245C (nl) | 1983-03-01 |
JPS497450B1 (de) | 1974-02-20 |
SE358116B (de) | 1973-07-23 |
BR7019357D0 (pt) | 1973-01-11 |
ES380252A1 (es) | 1972-09-01 |
BE749849A (fr) | 1970-10-01 |
US3513938A (en) | 1970-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |