CH503591A - Vorrichtung zur Geräuschdämpfung an Schreib- und ähnlichen Maschinen - Google Patents

Vorrichtung zur Geräuschdämpfung an Schreib- und ähnlichen Maschinen

Info

Publication number: CH503591A
Authority: CH; Switzerland
Prior art keywords: typewriters; noise suppression; similar machines; machines; similar
Prior art date: 1969-06-02

Application number

CH794870A

Other languages

English (en)

Inventor

Louis Buehner William

Leelan Greer Donald

William Mccornack Richard

Leonard O'brian Paul

Wellington Simpson Henry

Original Assignee

Ibm

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.)

1969-06-02

Filing date

1970-05-28

Publication date

1971-02-28

1970-05-28 Application filed by Ibm filed Critical Ibm

1971-02-28 Publication of CH503591A publication Critical patent/CH503591A/de

Links

230000001629 suppression Effects 0.000 title 1

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)
Handling Of Cut Paper (AREA)
Motor Or Generator Frames (AREA)

CH794870A 1969-06-02 1970-05-28 Vorrichtung zur Geräuschdämpfung an Schreib- und ähnlichen Maschinen CH503591A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US82940669A	1969-06-02	1969-06-02

Publications (1)

Publication Number	Publication Date
CH503591A true CH503591A (de)	1971-02-28

Family

ID=25254450

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH794870A CH503591A (de)	1969-06-02	1970-05-28	Vorrichtung zur Geräuschdämpfung an Schreib- und ähnlichen 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 (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0138353A3 (de) *	1983-09-20	1985-07-31	Ziyad, Inc.	Vereinigung von Drucker und Papierzuführungsgerät
US4662765A (en) *	1983-09-20	1987-05-05	Ziyad Incorporated	Integrated printer and paper feeding apparatus

Families Citing this family (26)

* Cited by examiner, † Cited by third party
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
USD265561S (en)	1979-11-26	1982-07-27	Cottrell Samuel S	Computer terminal cover
DE8010291U1 (de) *	1980-04-15	1980-07-17	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Geraeuschdaemmende abdeckung fuer druck- und schreibeinrichtungen
US4355914A (en) *	1980-05-01	1982-10-26	International Business Machines Corporation	Acoustic hood with glare shield
USD267151S (en)	1980-05-01	1982-12-07	International Business Machines Corporation	Typewriter
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
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)

* Cited by examiner, † Cited by third party
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 (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0138353A3 (de) *	1983-09-20	1985-07-31	Ziyad, Inc.	Vereinigung von Drucker und Papierzuführungsgerät
US4662765A (en) *	1983-09-20	1987-05-05	Ziyad Incorporated	Integrated printer and paper feeding apparatus

Also Published As

Publication number	Publication date
ES380252A1 (es)	1972-09-01
BE749849A (fr)	1970-10-01
GB1282693A (en)	1972-07-19
FR2052342A5 (de)	1971-04-09
BR7019357D0 (pt)	1973-01-11
SE358116B (de)	1973-07-23
AT301589B (de)	1972-09-11
JPS497450B1 (de)	1974-02-20
NL171245C (nl)	1983-03-01
NL7007565A (de)	1970-12-04
NL171245B (nl)	1982-10-01
US3513938A (en)	1970-05-26
DE2024227A1 (de)	1971-11-18
DE2024227B2 (de)	1972-03-23

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Legal Events

Date	Code	Title	Description
1983-01-31	PL	Patent ceased