NL171518C - SINGLE BUTTON CONTROLLED SWITCH FOR A HAND MICROPHONE. - Google Patents

SINGLE BUTTON CONTROLLED SWITCH FOR A HAND MICROPHONE.

Info

Publication number: NL171518C
Authority: NL; Netherlands
Prior art keywords: controlled switch; single button; hand microphone; button controlled; microphone
Prior art date: 1972-11-30

Application number

NLAANVRAGE7315793,A

Other languages

Dutch (nl)

Other versions

NL171518B (en

NL7315793A (en

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.)

1972-11-30

Filing date

1973-11-19

Publication date

1983-04-05

1973-11-19 Application filed by Ibm filed Critical Ibm

1974-06-04 Publication of NL7315793A publication Critical patent/NL7315793A/xx

1982-11-01 Publication of NL171518B publication Critical patent/NL171518B/en

1983-04-05 Application granted granted Critical

1983-04-05 Publication of NL171518C publication Critical patent/NL171518C/en

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/04—Structural association of microphone with electric circuitry therefor

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Push-Button Switches (AREA)
Details Of Audible-Bandwidth Transducers (AREA)
Telephone Set Structure (AREA)

NLAANVRAGE7315793,A 1972-11-30 1973-11-19 SINGLE BUTTON CONTROLLED SWITCH FOR A HAND MICROPHONE. NL171518C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00311033A US3822372A (en)	1972-11-30	1972-11-30	Switching apparatus for single button hand microphone

Publications (3)

Publication Number	Publication Date
NL7315793A NL7315793A (en)	1974-06-04
NL171518B NL171518B (en)	1982-11-01
NL171518C true NL171518C (en)	1983-04-05

Family

ID=23205097

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7315793,A NL171518C (en)	1972-11-30	1973-11-19	SINGLE BUTTON CONTROLLED SWITCH FOR A HAND MICROPHONE.

Country Status (10)

Country	Link
US (1)	US3822372A (en)
JP (1)	JPS5220261B2 (en)
CA (1)	CA997403A (en)
CH (1)	CH563655A5 (en)
DE (1)	DE2359157C3 (en)
ES (1)	ES420522A1 (en)
FR (1)	FR2209266B1 (en)
GB (1)	GB1438696A (en)
IT (1)	IT992656B (en)
NL (1)	NL171518C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL168342C (en) *	1974-06-28	1982-03-16	Oce Van Der Grinten Nv	REPRODUCTION DEVICE
US3943312A (en) *	1975-02-14	1976-03-09	Grumman Aerospace Corporation	Fire hose nozzle coupler switch
US3972071A (en) *	1975-06-27	1976-07-27	International Business Machines Corporation	Portable recorder control apparatus
JPS52140307U (en) *	1976-04-17	1977-10-24
CH625074A5 (en) *	1977-08-31	1981-08-31	Kobler Edith
US4671289A (en) *	1985-11-08	1987-06-09	Renco Corporation	Housing for ultrasonic detector
JPH0187218U (en) *	1987-11-30	1989-06-08
DE4392581D2 (en) *	1992-06-09	1995-04-27	Bistekos Michael Georg	Device for the programmable control of electrical or electronic devices
DE19845391B4 (en) *	1998-01-19	2004-05-27	Elan Schaltelemente Gmbh & Co. Kg	Enabling switch
US20020001391A1 (en) *	2000-03-16	2002-01-03	Resistance Technology, Inc.	Acoustic switch with electronic switching capability
DE102006042450A1 (en) *	2006-09-09	2008-03-27	Recaro Gmbh & Co. Kg	Operating unit for at least one adjuster of a vehicle seat

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1686850A (en) *	1924-09-27	1928-10-09	French Rainsford	Traffic signal
US1716370A (en) *	1926-09-03	1929-06-11	Dark William Frederick	Vehicle safety signal
CH345471A (en) *	1956-12-19	1960-03-31	Mueller Willy	Handheld microphone for sound recording and reproducing devices
US2986615A (en) *	1957-05-20	1961-05-30	Robertshaw Fulton Controls Co	Acceleration responsive device
US3238316A (en) *	1963-11-12	1966-03-01	Western Electric Co	Spherical shaped multiple contact switch with pivot arm and plunger mechanism
US3458840A (en) *	1967-03-10	1969-07-29	Runnion Ernest E	Multi-position electric switch
CH461124A (en) *	1968-01-24	1968-08-15	Gutor Res Ag	Microphone for voice recorder

1972
- 1972-11-30 US US00311033A patent/US3822372A/en not_active Expired - Lifetime
1973
- 1973-07-20 IT IT26820/73A patent/IT992656B/en active
- 1973-10-23 CA CA184,077A patent/CA997403A/en not_active Expired
- 1973-10-23 JP JP48118617A patent/JPS5220261B2/ja not_active Expired
- 1973-10-29 FR FR7339435A patent/FR2209266B1/fr not_active Expired
- 1973-10-30 GB GB5042573A patent/GB1438696A/en not_active Expired
- 1973-11-09 CH CH1580073A patent/CH563655A5/xx not_active IP Right Cessation
- 1973-11-14 ES ES420522A patent/ES420522A1/en not_active Expired
- 1973-11-19 NL NLAANVRAGE7315793,A patent/NL171518C/en not_active IP Right Cessation
- 1973-11-28 DE DE2359157A patent/DE2359157C3/en not_active Expired

Also Published As

Publication number	Publication date
ES420522A1 (en)	1976-05-16
GB1438696A (en)	1976-06-09
IT992656B (en)	1975-09-30
US3822372A (en)	1974-07-02
CA997403A (en)	1976-09-21
DE2359157C3 (en)	1979-04-19
DE2359157A1 (en)	1974-06-20
DE2359157B2 (en)	1978-08-17
CH563655A5 (en)	1975-06-30
JPS5220261B2 (en)	1977-06-02
FR2209266A1 (en)	1974-06-28
FR2209266B1 (en)	1979-04-06
JPS4984636A (en)	1974-08-14
NL171518B (en)	1982-11-01
NL7315793A (en)	1974-06-04

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Legal Events

Date	Code	Title
1980-03-25	BB	A search report has been drawn up
1980-08-25	BC	A request for examination has been filed
1984-07-16	V1	Lapsed because of non-payment of the annual fee